Member, Committee on Medical Library and Resource Utilization, University of Tennessee Center for the Health Sciences, 1979 - 80

Member, City of Memphis Hospitals Committee for Operations, 1979 - 80

AIDS Advisory Committee, James A. Haley Veterans' Hospital, 1987

Infection Control Committee, University Community Hospital, 1987

Blue Cross Blue Shield of Florida, Medical Advisory Committee, 1987

Medical Director, Asthma and Allergy Clinic of the Judeo-Christian Clinic, 1988 -

American Academy of Allergy and Immunology Member, Continuing Medical Education Committee, 1987 - 1990; Chairman, 1989

Member, American Academy of Allergy and Immunology, AIDS Committee, 1989 -

Secretary, Florida Allergy and Immunology Society, 1989 - 1990

Member, Drug Education Task Force, Hillsborough County Medical Association and Tampa Chamber of Commerce, 1989 - 1991

National Hemophilia Foundation Medical Advisory Council, Florida Chapter, 1990 - 1992

Vice President, Florida Allergy and Immunology Society, 1990 - 1991

Medical Advisor, Asthma and Allergy Foundation of America, Florida Chapter, Inc., Support Group, 1990 -

Voting Delegate, Florida Medical Association Annual Meeting, 1991

President of the Florida Allergy and Immunology Society 1991 - 1993

Member, Committee on Medical Student Selection, University of South Florida, Tampa, Florida, 1991

Voting Delegate, Florida Medical Association Annual Meeting, 1992

Member, AIDS Education Advisory Council, Hillsborough County School Board, 1992 - 1994

Member, American Academy of Allergy and Immunology, Post-graduate Education Planning Committee, 1992 - 1993

National Heart, Lung and Blood Institute, Expert Panel to Prepare Guidelines for Management of Asthma in the Elderly, in conjunction with the National Asthma Education Project, 1992 - 1993

American Academy of Allergy and Immunology Committee for the Core Curriculum for Clinical and Diagnostic Laboratory Immunology Training Programs, 1993 - present

Voting Alternate Delegate, Florida Medical Association Annual Meeting, 1993

Chairman, University of South Florida College of Medicine, Medical Student Selection Committee, Tampa, Florida 1994 - 1998

Chairperson of the Allergy Section, Southern Medical Association, 88th Annual Scientific Assembly, Orlando, FL, November 3 - 6, 1994

Program Directors' Committee, American Academy of Allergy and Immunology, In-service Examination Committee Member 1995 - 1999

Program Co-chair, Eastern Allergy Conference, Naples, FL, April 26 - 30, 1995

Chair of the HIV Committee, American Academy of Allergy, Asthma and Immunology, 1996 - 1998

Editorial Board of the Annals of Allergy and Clinical Immunology, 1998 - 2003

Director of the American Board of Allergy and Immunology, 1999 - 2004

Chair of the Laboratory and Clinical Immuology Committee, American Academy of Allergy, Asthma and Immunology, 2000 - present

New York Academy of Science: Conference on the Immune Network, New York, New York, November 1982

Morton Plant Hospital Continuing Education Lecture: "The Acquired Immune Deficiency Syndrome Today", Clearwater, Florida, March 1983

Visiting Nurse Association of Hillsborough Continuing Education Lecture: "The Clinical Spectrum of the Acquired Immune Deficiency Syndrome", Tampa, Florida, December 1983

St. Petersburg Junior College, Lecture in the Emergency Medical Technology Program: "Pediatric Emergencies", St. Petersburg, Florida, January 1984

Orlando Veterans Administration Hospital Outpatient Clinic Continuing Education Lecture: "Immunodeficiency and the Acquired Immune Deficiency Syndrome", Orlando, Florida, August 1984

Postgraduate Conference: Clinical Allergy and Immunology for the Practicing Physician, Sponsored by the University of South Florida College of Medicine, Division of Allergy and Immunology and the American Academy of Allergy and Immunology, "B and T Cell Lymphocytes", Lake Buena Vista, Florida, December 6, 1984

University of South Florida College of Medicine Medical Grand Rounds: "T & B Cell Function and Dysfunction as They Relate to Clinical Medicine", Tampa, Florida, May 9, 1985

Morton Plant Hospital Medical Grand Rounds: "Current Status of the Acquired Immune Deficiency Syndrome", Clearwater, Florida, May 21, 1985

Staff In Service Lecture: Bear Creek Nursing Home: "The Health Care Worker and the Acquired Immune Deficiency Syndrome", New Port Richey, Florida, June 12, 1985

Human Values Journal Club Lectures: Sponsored by the Division for the Study of Human Values in Medicine, College of Medicine, Department of Comprehensive Medicine, "Acquired Immune Deficiency Syndrome and the Physician", Tampa, Florida, September 20, 1985

Halifax Hospital Medical Grand Rounds: "Clinical Assessment of Lymphocyte Function", Daytona Beach, Florida, October 11, 1985

Florida Diagnostic and Learning Resource System: Department of Psychiatry, University of South Florida College of Medicine, and the Hillsborough County School Board, "The Acquired Immune Deficiency Syndrome", Tampa, Florida, October 18, 1985

University of South Florida Health Services Campus Education Series, Department of Student Affairs: "Current Status of the Acquired Immune Deficiency Syndrome", Tampa, Florida, October 30, 1985

Florida Association for Health and Social Services: "Acquired Immune Deficiency Syndrome and the Health Professional", Tampa, Florida, November 14, 1985

Scientific Assembly of the Southern Medical Association Annual Meeting: "Clinical Assessment of Lymphocyte Function and Dysfunction", Orlando, Florida, November 19, 1985

Postgraduate Conference: Clinical Allergy and Immunology for the Practicing Physician, Sponsored by the University of South Florida College of Medicine, Division of Allergy and Immunology and the American Academy of Allergy and Immunology, "Lymphocytes (B and T Cells)" and "Common Variable Agammaglobulinemia", Lake Buena Vista, Florida, December 5-7, 1985

Hillsborough County Health Department General Staff Meeting: "The Acquired Immune Deficiency Syndrome and the Health Professional", Tampa, Florida, December 17, 1985

MKSAP VII Review Course, University of Miami: "Immunology", Miami, Florida, January 24-25, 1986

University of South Florida College of Medicine Medical Grand Rounds: "HTLV III and Other Human Retroviruses: Their Biology and Potential Therapies", Tampa, Florida, February 6, 1986

Pinellas County Health Department: "The Acquired Immune Deficiency Syndrome from the Physician's Point of View", St. Petersburg, Florida, April 3, 1986

Department of Health and Rehabilitative Services, Hillsborough County Public Schools: "The Potential Impact of the Acquired Immune Deficiency Syndrome on the Public School System", Tampa, Florida, May 2, 1986

Orlando Regional Medical Center Grand Rounds: "HTLV III and Other Human Retroviruses: Their Biology and Potential Therapies", Orlando, Florida, May 22, 1986

Florida Dietetic Association Convention: "Acquired Immune Deficiency Syndrome", Bay Pines, Florida, June 23, 1986

University of South Florida College of Medicine: Education Series for Public High School Teachers, "Immunodeficiency, AIDS", Tampa, Florida, July 15, 1986

University of South Florida College of Medicine: Education Series for High School Students, "The Epidemic of AIDS", Tampa, Florida, November 9, 1986

The Florida Association of Blood Banks: "Look Back Notification and Counseling of Recipients", Tampa, Florida, December 5, 1986

Postgraduate Conference: Clinical Allergy and Immunology for the Practicing Physician, Sponsored by the University of South Florida College of Medicine, Division of Allergy and Immunology and the American Academy of Allergy and Immunology, "AIDS", Lake Buena Vista, Florida, December 11-13, 1986

Showa University Research Institute for Biomedicine in Florida, Research Conference on AIDS: "AIDS in Adults", St. Petersburg, Florida, January 24, 1987

The 43rd Annual Meeting of the American Academy of Allergy and Immunology: Workshop, "Gastrointestinal Diseases in AIDS", Washington, D.C., February 21, 1987

Orlando Regional Medical Center Conference: Infectious Diseases and Antibiotic Therapy '87, "The Acquired Immunodeficiency Syndrome 86", Lake Buena Vista, Florida, March 6, 1987

University of South Florida College of Medicine Introduction to Medicine Course: "Allergic Mechanisms" and "T & B Cell Function", Tampa, Florida, March 12, 1987

University of South Florida College of Medicine, Division of Infectious Diseases: "Immune Deficiency Disease and the Use of Gamma Globulin Therapy", Tampa, Florida, March 23, 1987

MKSAP VII Review Course: "Allergy and Immunology", Lake Buena Vista, Florida, April 30, 1987

Hillsborough Preschool Planning Committee: "HIV Infection in the Day Care and Preschool Setting", Tampa, Florida, June 3, 1987

The Partners in Perinatal Health: "Primer of Immunology for Pregnancy and Breastfeeding", Palm Beach Gardens, Florida, June 13, 1987

Department of Health and Rehabilitative Services: "AIDS", Tampa, Florida, June 16, 1987

Florida Association of Hospital Pharmacists: "HIV Infection Update for the Hospital Pharmacist", Sand Key, Florida, August 8, 1987

Postgraduate Conference: Clinical Allergy and Immunology for the Practicing Physician, Sponsored by the University of South Florida College of Medicine, Division of Allergy and Immunology and the American Academy of Allergy and Immunology "Vasculitis", Lake Buena Vista, Florida, December 3-5, 1987

University of South Florida College of Nursing: "Immunology and Immunodeficiency Diseases", Tampa, Florida, January 14, 1988

Medical Noon Conference: University of South Florida College of Medicine Department of Internal Medicine: "Vasculitis", Tampa, Florida, January 27, 1988

The 44th Annual Meeting of the American Academy of Allergy and Immunology Workshop, "Laboratory Evaluation of Adult Immunodeficiency Disease", Anaheim, California, February 1988

Morton Plant Hospital: "Vasculitis", Clearwater, Florida, March 29, 1988

XI Annual Problems in Rheumatology Postgraduate Course: "Treatment of HIV Disease and Associated Conditions", St. Petersburg Beach, Florida, March 1988

University of South Florida College of Medicine Pulmonary Teaching Conference: "Allergic Testing", Tampa, Florida, March 1988

Orlando Regional Medical Center Grand Rounds: "Vasculitis", Orlando, Florida, May 26, 1988

Florida Academy of Family Physicians: 48th Family Practice Weekend, "Update on Care of the AIDS Patient", Pensacola, Florida, August 12-14, 1988

University of South Florida College of Medicine Infectious Disease Conference: "Evaluation of Immunodeficiency Disease", Tampa, Florida, September, 1988

Postgraduate Conference: Cigna Healthcare Providers Clinical Update and Risk Management: "Diagnosis and Management of HIV Disease and Related Disorders", Orlando, Florida, October 1988

Methodist Hospital Staff Conference: "Asthma and the Late Phase Reaction", Jacksonville, Florida, November 17, 1988

Postgraduate Conference: Clinical Allergy and Immunology for the Practicing Physician, Sponsored by the University of South Florida College of Medicine, Division of Allergy and Immunology and the American Academy of Allergy and Immunology, "Clinical Evaluation of the Patient with Suspected Chronic Fatigue Syndrome (Chronic EB Virus Syndrome)", Lake Buena Vista, Florida, December 8-10, 1988

Southeast Regional Rheumatology Meeting: sponsored by the American College of Rheumatology: "Early Manifestations of HIV Disease", Tampa, Florida, December 1988

The 45th Annual Meeting of the American Academy of Allergy and Immunology: Workshop, "Laboratory Evaluation of Adult Immunodeficiency Disease", San Antonio, Texas, February 24- March 1, 1989

The 45th Annual Meeting of the American Academy of Allergy and Immunology: Course for allergy assistants: "Chronic Fatigue Syndrome", San Antonio, Texas, February 24 March 1, 1989

Postgraduate Conference: Annual Review of Internal Medicine, sponsored by Orlando Regional Medical Center and University of South Florida College of Medicine: "Diagnosis and Clinical Manifestations of HIV Disease" and "Treatment of HIV Disease and Associated Conditions", Lake Buena Vista, Florida, March 20, 1989

Florida West Coast Allergy and Immunology Journal Club: "Vasculitis", Tampa, Florida, April 25, 1989

Literature Review For ABAI Exam: "Immunologic Disorders", Schaumburg, Illinois, May 4-7, 1989

Sarasota Memorial Hospital Grand Rounds: "Allergy Evaluation and Testing", Sarasota, Florida, May 12, 1989

Southwest Florida Society of Hospital Pharmacists, Florida Society of Hospital Pharmacists, James A. Haley Veterans Administration and University of South Florida College of Medicine: HIV: Past, Present, and Future: "History of HIV Disease", Tampa, Florida, June 17, 1989

Humana Hospital-Brandon: CME Conference; "History of HIV Epidemic - Epidemiology and Virology", Brandon, Florida, October 28, 1989

Postgraduate Conference: Clinical Allergy and Immunology for the Practicing Physician, Sponsored by the University of South Florida College of Medicine, Division of Allergy and Immunology and the American Academy of Allergy and Immunology, "Laboratory Evaluation of the Immunodeficient Patient", and "AIDS - Clinical Presentation", Lake Buena Vista, Florida, November 30- December 2, 1989

University of Texas Health Science Center: Allergy & Immunology for the Primary Care Physician, "AIDS and HIV Related Disease Update", San Antonio, Texas, December 3, 1989

University of South Florida College of Medicine Introduction to Medicine Course: "Food, Drug and Hymenoptera Hypersensitivity", Tampa, Florida, January 10, 1990

James A. Haley Veterans' Hospital Ambulatory Care CME Meeting: "Immunology for the Practicing Physician", Tampa, Florida, January 22, 1990

Orlando Regional Workshop: "Comprehensive Management of HIV Disease, " Lake Buena Vista, Florida, February 3-4, 1990

Pinellas County Pharmacists Society: "Sodium Cromolyn: Review of Pharmacology and Use in Mastocytosis", Largo, Florida, March 15, 1990

46th Annual Meeting, The American Academy of Allergy and Immunology: Educational Seminar on "Chronic Fatigue Syndrome", Baltimore, Maryland, March 23, 1990

Halifax Medical Center Medical Rounds: "The Inflammatory Component of Asthma", Daytona Beach, Florida, March 30, 1990

Orlando Regional Medical Center: "Epidemiology/Virology" and "Diagnosis and Treatment of HIV Infections/Vaccine Prospects", Orlando, Florida, March 31, 1990

Inverness Hospital Medical Staff Meeting: "Inflammatory Component of Asthma", Inverness, Florida, June 18, 1990

MKSAP VIII Review Course: "Allergy and Clinical Immunology", Lake Buena Vista, Florida, August 15, 1990

University of South Florida College of Medicine Medical Microbiology Course: "Autoimmune Disease", Tampa, Florida, September 6, 1990

James A. Haley Veterans Hospital Pharmacy Service; Biotechnology: The Wave of the Future: "The Immune System- an Overview", Tampa, Florida, September 8, 1990

Florida Hospital Noon Conference: "Asthma: Airway Inflammation and Its Importance and Treatment", Orlando, Florida, September 11, 1990

Florida Academy of Family Physicians: "AIDS Update", Jacksonville, Florida, October 27, 1990

Medical Staff Education Conference, Humana Hospital Brandon: "History of Epidemic, Epidemiology and Virology", Brandon, Florida, October 28, 1990

Medical Microbiology and Immunology for Medical Students, University of South Florida College of Medicine, "Anaphylaxis, Hymenoptera and Food Hypersensitivity", Tampa, Florida, November, 1990

Post Graduate Conference: Clinical Allergy and Immunology for the Practicing Physician, Sponsored by the University of South Florida College of Medicine, Division of Allergy and Immunology and the American Academy of Allergy and Immunology, "Rhinoscopy", Lake Buena Vista, Florida, December 6-8, 1990

Medical Staff Conference, Bayfront Hospital: "Inflammation in Asthma and Its Effect on Treatment", St. Petersburg, Florida, January 1991

47th Annual Meeting, The American Academy of Allergy and Immunology: Seminar, "Treatment of Rheumatic Diseases", San Francisco, California, March 3, 1991

Post Graduate Conference: Occupational Lung Disease: Asthma and Asbestosis, Sponsored by the University of South Florida College of Medicine and the American College of Chest Physicians, "Diagnosis History, Skin Tests, Serology, PFTs", Saddlebrook Golf and Tennis Resort, Wesley Chapel, Florida, June 13-15, 1991

American College of Physicians & Florida Internal Medicine Review Course: "T-Cells, B-Cells, Cytokines & the Concept of Immunologic Damage via Allergic Mechanisms", Walt Disney World, Florida, August 1991

University of South Florida Medicine Grand Rounds: "Alternative Treatments of Asthma", Tampa, Florida, October 3, 1991

Hillsborough County Osteopathic Medical Society, " NHIBI Guidelines for the Diagnosis and Management of Asthma", Tampa, Florida, November 15, 1991

Post Graduate Conference: Clinical Allergy & Immunology for the Practicing Physician, Sponsored by the University of South Florida College of Medicine, Division of Allergy & Immunology and the American Academy of Allergy & Immunology, "Alternative Treatment of the Steroid Dependent Asthmatic", Lake Buena Vista, Florida, December 5, 1991

Sarasota Memorial Hospital Postgraduate Course: "Evaluation of the Patient with Recurrent Infection", Sarasota, Florida, January 10,1992

Pinellas County Osteopathic Medical Society, "NHLBI Guidelines for the Diagnosis and Management of Asthma", Clearwater Beach, Florida, January 23, 1992

48th Annual Meeting, The American Academy of Allergy & Immunology, Allied Health Conference: "Exercise Induced Asthma", Orlando, Florida, March 8, 1992

48th Annual Meeting, The American Academy of Allergy & Immunology: Seminar, "Anti-inflammatory Therapy Viewed by the Allergist", Orlando, Florida, March 9, 1992

Holy Cross Hospital CME Conference: "Allergic Rhinitis-Pathophysiology and Treatment," Fort Lauderdale, Florida, April 25, 1992

Eastern Allergy Conference/Southwest Allergy Forum, Moderator of Session: "Animal and Chemical Sensitivity", New Orleans, Louisiana, April 30, 1992

Eastern Allergy Conference/Southwest Allergy Forum: "Alternative Treatments of Steroid Dependent Asthma", New Orleans, Louisiana, May 2, 1992

Oak Hill Hospital Medical Staff Conference: Department of Pharmacy, "Allergic Rhinitis: Pathophysiology and Treatment", Spring Hill, Florida, May 6, 1992

Texas Medical Association Annual Meeting: "Use of Steroids in Acute & Chronic Asthma", San Antonio, Texas, May 15, 1992

"Occupational Asthma: Isocyanates, Anhydrides, Formaldehyde and Pharmaceuticals", American College of Chest Physicians and the University of South Florida, Occupational Lung Disease CME Course, Saddle Brook, Wesley Chapel, Florida, June 1992

Post Graduate Conference: "The Problem of the Sick Building - Facts & Implications", Sponsored by the University of South Florida College of Medicine, Division of Allergy & Immunology and the American Academy of Allergy & Immunology, "Indoor Allergens", Lake Buena Vista, Florida, December 3, 1992

Fifteenth Annual Pulmonary Wintercourse, Florida Thoracic Society: "Hypersensitivity Pneumonitis", Orlando, Florida, February 12, 1993

North Broward Medical Center Staff Conference: "Allergies in the Immunocompromised Host", Ft. Lauderdale, Florida, February 25, 1993

49th Annual Meeting of the American Academy of Allergy and Immunology, Course Director, Fellows-in-Training Conference: "Connective Tissue Diseases", Chicago, Illinois, March 11, 1993

49th Annual Meeting of the American Academy of Allergy and Immunology, Fellow-in-Training Conference: "Autoimmune Cardiovascular Disease", Chicago, Illinois, March 11, 1993

49th Annual Meeting of the American Academy of Allergy and Immunology, Course Director, Indoor Allergen Course, Chicago, Illinois, March 12, 1993

49th Annual Meeting of the American Academy of Allergy and Immunology: Luncheon Seminar, "New Approaches to Asthma Therapy in the Adult", Chicago, Illinois, March 14, 1993

49th Annual Meeting of the American Academy of Allergy and Immunology: Breakfast Conference, "Treatment of Autoimmune Disease", Chicago, Illinois, March 16, 1993

Florida Academy of Physicians Assistants, Orlando Chapter: "NHLBI Guidelines for the Assessment and Management of Asthma", Orlando, Florida, March 25, 1993

The Eastern Allergy Society Meeting, 6th Annual Conference, Moderator: "Allergen Extracts: The Changing Picture", Bermuda, April 15-17, 1993

MKSAP IX Course, University of South Florida: "Lymphocyte Biology, Allergic Disease Mechanisms, Mast Cell and Eosinophil Biology and Immune Complex Disease", Lake Buena Vista, Florida, May 6, 1993

VA Clinic Orlando, VA Clinic Staff Conference: "Allergic and Non-Allergic Rhinitis", Orlando, Florida, May 19, 1993

University Community Hospital Staff Conference: "Rhinitis Pathophysiology, Diagnosis and Treatment", Tampa, Florida, May 20, 1993

MacDill AFB Hospital Staff Conference: "Update on Asthma Treatment", Tampa, Florida, June 3, 1993

American College of Chest Physicians and the University of South Florida, Occupational Lung Disease CME Course: "Building Related Illness: Specific Disorders", Saddlebrook Resort, Wesley Chapel, Florida, June 25, 1993

L.W. Blake Hospital: "Rhinitis: Pathogenesis, Differential Diagnosis and Therapy", Bradenton, Florida, July 12, 1993

Bayonet Point Hospital: "Rhinitis: Pathogenesis, Differential Diagnosis and Treatment", Hudson, Florida, September 1993

Polk County Association of Pharmacists: "Pathogenesis and Treatment of Asthma: Understanding the Inflammatory Component", Winter Haven, Florida, September 12, 1993

Florida Pharmacy Association, "Management of Asthma", Winter Haven, Florida, September 16, 1993

American College of Chest Physicians Annual Meeting: "Sick Building Syndrome, Chronic Fatigue and Environmental Illness", Orlando, Florida, October 1993

American College of Chest Physicians Annual Meeting: Distinguished Lecturer, "Pathogenesis of Asthma", Orlando, Florida, October 1993

American Academy of Allergy and Immunology Education Trust Fund Fall Update and Benefit: "Alternative Therapy for Severe Asthma", New York, New York, October 1993

American College of Allergy Annual Meeting: Breakfast Seminar, "Alternative Therapy for Severe Glucocorticoid Dependent Asthma", Atlanta, Georgia, October 7, 1993

Wisconsin Allergy Society: "Alternative Therapy for Glucocorticoid Dependent Asthma," Milwaukee, Wisconsin, October 30, 1993

Post Graduate Conference: "Clinical Allergy and Immunology for the Practicing Physician", Sponsored by the University of South Florida College of Medicine, Division of Allergy & Immunology and the American Academy of Allergy & Immunology, "Basic Immunology to Explain Why Immunodeficiency Patients Become Infected", Lake Buena Vista, Florida, Dec. 2-4, 1993

American Academy of Allergy and Immunology 50th Annual Meeting: Luncheon Seminar, "Pathogenesis and Treatment of Autoimmune Disease", Anaheim, California, March 1994

American Academy of Allergy and Immunology, Autumn Update: Lecture, "What is a practical approach to the Management of Chronic Urticaria?" New York, NY, October 13, 1994

88th Annual Scientific Assembly of the Southern Medical Association: Lecture, "Treatment of Urticaria," Orlando, Florida, November 2, 199488th Annual Scientific Assembly of the Southern Medical Association: Lecture, "Latex Allergy", Orlando, Florida, November 3, 1994

American College of Allergy and Immunology Annual Meeting: Lecture, "Alternative Treatment of Steroid-Dependent Asthma", San Francisco, California, November 7, 1994

Lecturer, The University of South Florida College of Medicine, Division of Allergy and Immunology Conference: Current Aspects of Asthma and New Horizons, St. Petersburg, Florida, December 10, 1994, "Steroid Resistant Asthma - Alternative Treatments."

Florida Thoracic Society 17th Annual Winter Meeting: Lecture, "Latex Allergy," Lake Buena Vista, Florida, February 16, 1995

American Academy of Allergy and Immunology Annual Meeting: Lecture, "The Clinical Use of Anti-Inflammatory Therapies," February 28, 1995

Indoor Air Quality Symposia: Lecture, "Building Related Medical Illness," St. Petersburg, Florida, March 23, 1995

Florida Academy of Family Practice, 17th Annual Practice Review: Lectures, "Food Allergy," "Treatment of Asthma: Use and Misuse of Inhaled Glucocorticoids", Clearwater, Florida, March 29, 1995

Grand Rounds, University of North Carolina at Greenville Medical School: Lecture, "Alternative Therapy of Steroid Dependent Asthma," Greenville, North Carolina, April 6, 1995

Research Conference, University of North Carolina at Greenville Medical School, Division of Allergy and Immunology: Lecture, "Indoor Environment: Identification and Measurement of Allergens and Implications for Respiratory Disease," Greenville, North Carolina, April 6, 1995

St. Petersburg Medical Clinic: Lecture, "Pathogenesis of Asthma: Implications for Therapy", St. Petersburg, Florida, April 7, 1995

Medical Grand Rounds, Citrus Memorial Hospital: Lecture, "Evaluation and Treatment of Rhinitis", Inverness, Florida, April 18, 1995

Eastern Allergy Conference: Lecture, "Nutrition and the Immune System", Naples, Florida, April 29, 1995

Florida Nurse Practitioner Association: Lecture, "Treatment of Childhood, Adolescent and Adult Asthma," Clearwater, Florida, May 20, 1995

Georgia Lung Association, Summer Asthma Camp Fund Raiser: Lecture, "Role of Immunotherapy in Asthma", Atlanta, Georgia, May 25, 1995

Dade County Allergy Society Journal Club sponsored by Schering/Key: Lecture, "Review of the Risks and Benefits of Inhaled Steroids," Miami, Florida, June 19, 1995

Seminar sponsored by Marion Merrell Dow: Lecture, "Treatment of Rhinitis: Comparison of antihistamines therapy and inhaled steroids", Winter Park, Florida, June 29, 1995

Lloyd V. Crawford, M.D. Symposium on Allergy and Clinical Immunology: Lecture, "Alternative Treatment of Steroid Dependent Asthma", Memphis, Tennessee, July 14-16, 1995

St. Pete Medical Clinic: Lecture, "New Advances in Asthma Treatment," St. Petersburg, Florida, July 28, 1995

National Leaders Conference on Asthma, sponsored by The Institute for Medical Studies: Lectures, "Role of Bronchodilators in the Treatment of Asthma" and "Compliance Issues in the Management of Asthma", Chicago, IL, August 4-6, 1995

Florida Nurse Practitioner Association: Lecture, "Asthma Update: Treatment in the 90's", Orlando, Florida, August 17, 1995

Gastroenterology Group of South Florida, Monthly Medical Forum, sponsored by Marion Merrell Dow: Lecture, "Treatment of Allergic Rhinitis - Antihistamine Therapy versus inhaled glucocorticoid". Miami, Florida, September 13, 1995

Marshfield Clinic, Grand Rounds, sponsored by Astra Pharmaceuticals: lecture, "Sick Building Syndrome and Building Related Complaints", Marshfield, Wisconsin, September 21, 1995

ASTRA Medical Workshops - Case Study: Lecture, "Evaluation of Rhinitis - Case Study", Philadelphia, Pennsylvania, September 26, 1995

The University of Medicine and Dentistry of New Jersey, seminar sponsored by Rh(TM)ne-Poulenc Rorer Pharmaceuticals, Inc: Lecture, "The Inflammatory Component of Asthma", Newark, New Jersey, September 28, 1995

American Lung Association, Florida Chapter: Lecture, "Case Study on Asthma" Tallahassee, Florida, October 5, 1995Ft. Lauderdale Allergy Journal Club - Case Discussions: Lecture, "Case Presentations - Asthma", Ft. Lauderdale, Florida, October 13, 1995

The Phillipian Medical Society, seminar sponsored by Fisons: lecture, "Diagnosis and Management of Asthma", Tampa, Florida, October 14, 1995

Miami Children's Hospital: lecture, "New Treatments for Asthma", Miami, Florida, October 20, 1995

Asthma Update: New Horizons in Understanding and Managing Asthma sponsored by Access Medical Group, Ltd.: lectures, "Systemic Corticosteroids: Strategies for Effective use in Asthma" and "Steroid Sparing Medication", Atlanta, Georgia, November 4, 1995

Georgia Academy of Family Physicians, 47th Annual Scientific Assembly and Exhibition: lecture, "Asthma in the Family Practice", Atlanta, Georgia, November 9-11, 1995

Post Graduate Conference: "Clinical Allergy and Immunology for the Practicing Physician", Sponsored by the University of South Florida College of Medicine, Division of Allergy & Immunology and the American Academy of Allergy & Immunology, "Allergic Rhinitis, Pathophysiology and Clinical Presentation" and "Systemic Diseases of the Upper Airway and Sinuses", Lake Buena Vista, Florida, November 30-December 2, 1995

St. Joseph Hospital, Department of Family Practice: lecture, "Differential Diagnosis and Treatment of Rhinitis", Tampa, Florida, February 22, 1996

South Florida Allergy Journal Club: lecture, "Literature Review on Asthma and Immunotherapy", Coral Gables, Florida, February 26, 1996

Sarasota Physician Group, sponsored by Pfizer: lecture, "Differential Diagnosis and Treatment of Rhinitis", Tampa, Florida, February 27, 1996

Moderator, Continuing Medical Education Program, "The Chronic Airway Disease Connection: Redefining Rhinitis", sponsored by the Office of Continuing Medical Education, UCLA School of Medicine, Charlotte, North Carolina, March 2, 1996

Oak Hill Hospital staff, sponsored by Pfizer: lecture, "Differential Diagnosis and Treatment of Rhinitis", Spring Hill, Florida, March 12, 1996

American Academy of Allergy, Asthma and Immunology 52nd Annual Meeting:
  1. Workshop, Building and Home-Related Complaints and Illnesses (Sick Building Syndrome), "A General Overview and Definition of Terms".
  2. Workshop, Factors that Exacerbate Asthma, "Steroid Resistant Asthma", New Orleans, Louisiana, March 15 - 20, 1996

Seminar, Family Practitioners Group, sponsored by Rhone-Poulenc/Rorer: Lecture, "Problem Based Learning: Rhinosinusitis", Tampa, Florida, March 25, 1996

Symposium, "New Directions in the Management of Asthma and Allergy", sponsored by the University of Wisconsin Medical School in association with the National Institute of Allergy and Infectious Diseases (NIAID): Lecture, "Differential Diagnosis and Treatment of Rhinitis Syndromes", Ponte Vedra Beach, Florida, March 30, 1996

National Association of Indoor Environmental Professionals (NAIEP), 3rd Annual Premier IAQ Symposium '96, supported by University of South Florida: Lectures, "Building Related Disease and Illness" and "Legionaire's Disease", Orlando, Florida, April 11, 1996

American Lung Association, Pulmonary Symposium sponsored by Fisons Pharmaceuticals: lectures, 1) Epidemiology and Mortality of Asthma, and 2) Two lectures on "Evaluation of Patient with Cough", Tallahassee, Florida, April 12, 1996

Nurse Practitioner Associates for Continuing Education (NPACE), National Primary Care Conference: lecture, "Assessment and Management of Rhinitis and Sinusitis", Orlando, Florida, April 17-20, 1996

Seminar, American Lung Association of Southeast Florida: Lecture, "An Update on Newer Treatments of Asthma", West Palm Beach, Florida, April 24, 1996

CME Speaker program, Disney/Family Day Program, sponsored by Marion Merrill Dow, April 26, 1997, Orlando, Florida, "Differential Diagnosis and Treatment of Rhinitis".

1997 American Occupational Health Conference, sponsored by the American College of Occupational and Environmental Medicine, Orlando, Florida, May 9-16, 1997, "Vocal Cord Dysfunction".

Texas Medical Association, 1996 Annual Session, "Interlink for Patient Care": Lectures, "Urticaria: The Common but Difficult to Treat Malady" and "Practical Encounters in Autoimmune Disorders: A Step-by-Step Approach to an Autoimmune Workup", San Antonio, Texas, May 11, 1996

Florida Allergy, Asthma & Immunology Society Annual Meeting, "Management Dilemma: Nuts and Bolts for the Practicing Allergist and Immunologist": Lecture, "Intravenous Immunoglobulin as an Immunomodulator Therapy: Indications for Use and Protocol for Administration", Jupiter Beach, Florida, June 7-9, 1996

CME Meeting, Continuing Education Inc., "Primary Care 1996": Lectures, "Asthma" and "Advances in Treatment of Allergy", Litchfield Beach, South Carolina, August 3, 1996

Conference, Nurses Practitioners Group, sponsored by Boehringer Ingelheim: Lecture, "Management of Rhinitis", Knoxville, Tennessee, August 19, 1996

Conference, sponsored by Rhone Poulenc Rorer: Lecture, "Allergic Rhinitis", St. Lucie, Florida, September 14, 1996

Conference, General Practitioners Group, sponsored by Hoechst Marion & Roussel: Lecture, "Differential Diagnosis and Treatment of Rhinitis", Leesburg, Florida, September 25, 1996

University Hospital Staff Conference, sponsored by Boehringer Ingelheim: Lecture, "Management of Rhinitis", Augusta, Georgia, September 26, 1996

2nd Annual Miami Children's Allergy Conference, sponsored by Asthma and Allergy Associates of Florida: Lecture, "Systemic Disease that may present as Chronic Upper Airway Disease", Coral Gables, Florida, October 18-19, 1996

Methodist Hospital Grand Rounds, sponsored by Rhone Poulenc Rorer: Lecture, "Management of Allergic Rhinitis", Indianapolis, Indiana, October 31, 1996

Symposium, sponsored by Glaxo Wellcome, Inc: Lecture, "Role of Topical Steroid Treatment in Asthma", Tampa, Florida, November 2, 1996

Conference, sponsored by Rhone Poulenc Rorer: Lecture, "Treatment of Rhinitis", Tampa, Florida, November 7, 1996

Conference, sponsored by Zeneca: Lecture, "Anti-inflammatory Treatment of Asthma", Tampa, Florida, November 19, 1996

Conference, St. Pete Medical Clinic, sponsored by Hoechst, Marion & Roussel: Lecture, "Rhinitis", St. Petersburg, Florida, December 13, 1996

Asthma and Allergy Foundation of America, Florida Chapter, and The University of South Florida College of Medicine: Asthma, Allergy and Immunology Seminar: Lecture, "AIDS: Pathogenesis and Diagnosis", Tampa, Florida, January 18, 1997

Speaker program sponsored by Zeneca Pharmaceuticals: Lecture, Orlando, Florida, February 6, 1997

The University Club, The University of Tampa, Tampa, Florida, February 19, 1997

Speaker program at Bon Cecours Hospital, Venice, Florida, February 20, 1997

New Port Richey Columbia Hospital, medical noon conference: Lecture, "Evaluation and Treatment of Rhinitis", New Port Richey, Florida, February 27, 1997

Educational program sponsored by the American College of Physicians, Philadelphia, Pennsylvania, February 28, 1997

Speaker program sponsored by Abbott Laboratories: Lecture, "The Role of Leukotriene Inhibitors in Asthma Therapy", Birmingham, Alabama, March 2, 1997

Speaker program (local physicians), sponsored by Zeneca Pharmaceuticals: Lecture, "Asthma Therapy: Overview of Anti-Inflammatory Therapy", Tampa, Florida, March 4, 1997

Conjoint Committee/Board Review, sponsored by the American College of Allergy, Asthma & Immunology and the American Academy of Allergy, Asthma and Immunology: Moderator, "Clinical Immunology II" session; Lecture, "Autoimmune/Immunologically-Mediated Diseases of Eyes, Endocrine Glands, Kidney, and Reproductive Organs, Anti-Inflammatory Drugs", Chicago, Illinois, March 6-9, 1997

Volusia County Internal Medicine Society: Lecture, "Evaluation and RX of Anaphylaxis and Anaphylactic Shock", Daytona, Florida, March 13, 1997

Daytona Halifax Medical Center, Medical Grand Rounds: Lecture, "Overview of Asthma Therapy", Daytona, Florida, March 14, 1997

Speaker program (local physicians), sponsored by Hoechst Marion Roussell: Lecture, "Anti-Inflammatory Effects of Antihistamine Therapy", Jacksonville, Florida, March 14, 1997

Speaker program (local physicians), sponsored by Hoechst Marion Roussell: Lecture, "Evaluation and RX of Rhinitis", Jacksonville, Florida, March 15, 1997

Speaker program (local physicians), sponsored by Abbott Laboratories: Lecture, Leukotriene Inhibitor Therapy of Asthma", Tampa, Florida, March 20, 1997

American College of Physicians Annual Meeting: Lecture, "Literature ReviewAllergy/Immunology", Philadelphia, Pennsylvania, March 22, 1997

Jaine Medical Society, Lecture, "Evaluation of Rx of Rhinitis, West Palm Beach, Florida, March 23, 1997

Florida Medical Clinic: Lecture, "Case Studies", Zephyrhills, Florida, March 27, 1997

American Lung Association Pulmonary Conference: Lecture, "Sick Building Syndrome and Inhaled Corticosteroid Therapy for Asthma", Tallahassee, Florida, April 4, 1997

20th Annual Gold Coast Conference - Session on Medicine, sponsored by Intercoastal Health Systems, G.S. Medical Center: Lecture, "Bronchial Asthma", West Palm Beach, Florida, April 9, 1997

Florida Academy of Physician Assistants Meeting, sponsored by Boehringer Ingelheim Pharmaceuticals: Lecture, "Allergic Rhinitis and Rhinnorhea", Orlando, Florida, April 10, 1997

Speaker program sponsored by Abbott Laboratories: Lecture, "Zyflo", Tampa, Florida, April 11, 1997

Speaker program sponsored by Astra USA, Sanibel Harbour and Resort Spa, Sanibel Island, Florida, April 11, 1997

Speaker program sponsored by Louise Von Hess Foundation, Lancaster, Pennsylvania, April 16-17, 1997

CME Dinner Program sponsored by Rhone-Poulenc Rorer: Lecture, "Case Based Discussion on Asthma", West Palm Beach, Florida, April 23, 1997

CME speaker program, Disney/Family Day Program, sponsored by Marion Merrill Dow: Lecture, "Differential Diagnosis and Treatment of Rhinitis", Orlando, Florida, April 26, 1997

Asthma Update '97, sponsored by the University of South Florida College of Medicine: Course Director and presentation, "Pathophysiology of Asthma and Treatment with Immunotherapy and Environmental Control", Tarpon Springs, Florida, May 10, 1997

Speaker program sponsored by Boehringer Ingelheim: "Allergic Rhinitis", MacDill Air Force Base, Tampa, Florida, May 15, 1997

Speaker program sponsored by Rhone Poulenc Rorer: "Case Management Approach dealing with Asthma", St. Petersburg Medical Clinic, St. Petersburg, Florida, June 20, 1997

CME speaker program sponsored by Wallace Laboratories: Lecture, "Overview of the Different Antihistamines", Moffitt Cancer Center, Tampa, Florida, June 23, 1997

Speaker program sponsored by Clinical Communications, Inc., Boca Raton Community Hospital: Lecture, "NHLBI Guidelines for the Treatment of Asthma", Boca Raton, Florida, April 21, 1998

Grand Rounds, sponsored by Astra, Memorial Hospital: Lecture, "NHLBI Guidelines for the Treatment of Asthma", Hollywood, Florida, April 22, 1998

Grand Rounds, Columbia Community Hospital: Lecture, "Management of Asthma", New Port Richey, Florida, April 23, 1998

Grand Rounds, sponsored by Astra, Memorial Hospital: Lecture, "NHLBI Guidelines for the Treatment of Asthma", Hollywood, Florida, April 22, 1998

Grand Rounds, Lecture, "Asthma Management", Ft. Lauderdale, Florida, May 13, 1998

Grand Rounds, sponsored by Astra, Columbia Kendall Medical: Lecture, "Rhinocort", Miami, Florida, May 15, 1998

Grand Rounds, Delray Beach Medical Center: Lecture, "New Approaches for the Diagnosis and Management of Asthma", Delray Beach, Florida, June 4, 1998

Martin Memorial Hospital: Lecture, "New Approaches for the Diagnosis and Management of Asthma", Stuart, Florida, July 16, 1998

Primary Care Residents Conference on Allergy, Asthma & Immunology, sponsored by Florida Allergy, Asthma & Immunology Society, University of South Florida and All Children's Hospital: Lecture, "Urticaria: Evaluation and Treatment of a Frustrating Condition", Orlando, Florida, September 26, 1998

Pittsburgh Allergy Society Meeting: Lecture, Osteoporosis and Inhaled Steroids in Asthma", Pittsburgh, Pennsylvania, September 28, 1998

Allergic Rhinitis - Is Anything New?", Pittsburgh, Pennsylvania, September 29, 1998

Visiting Professor, University of Mississippi: Lectures, "Relationship of Upper Airway Disease and Asthma" and "Treatment of Severe Steroid Dependent Asthma" (Grand Rounds), Jackson, Mississippi, October 12-13, 1998

Fourth Annual Miami Children's Hospital Allergy Conference: Lectures, "Insect Sting Allergy" and "Treating the Difficult Asthmatic Patient", Miami, Florida, October 23, 1998

Lecture, Evaluation and Treatment of Asthma - Comparison of Inhaled Corticosteroids", West Palm Beach, Florida, October 24, 1998

Lecture, "Treatment of Asthma", sponsored by Pharmedica, Inc., Lake Wales, Florida, November 10, 1998

Lecture, "Treatment Choices in Rhinitis: Review of Comparison of Azelastine and Beclomethasone", sponsored by Wallace Laboratories, Lake Buena Vista, Florida, November 14, 1998

Lecture, "The Connection between Upper Airway Disease and Asthma", sponsored by Schering, Inc., Orlando, Florida, November 14, 1998

Arnold Palmer Hospital Housestaff meeting: Lecture, "Problem Based Learning - Treatment of Asthma", sponsored by Blanchard Bedford, Inc., Orlando, Florida, November 16, 1998

Lecture, Management of Severe Asthma", sponsored by Astra Pharmaceuticals, Ocala, Florida, November 18, 1998

Orlando Allergy Society: Lecture, "Hurdles to Overcome for Optimal Asthma Care", Orlando, Florida, November 19, 1998

Lecture, Asthma Therapy: Issues in Inhaled Drug Therapy", sponsored by Pharmedica, Inc., Tampa, Florida, December 18, 1998

All Children's Hospital: Lecture, "Overview of Osteoporosis for the Allergist", January 6, 1999

Academy of Family Practice Annual Meeting: Lecture, "Issues of Allergy for the Family Physician", Orlando, Florida, January 31, 1999

St. Joseph's Hospital Staff Conference: "Treatment Choices in Asthma", Tampa, Florida, February 17, 1999

James A. Haley V.A Hospital, Housestaff Conference: Lecture, "Overview of Immunodeficiency", Tampa, Florida, February 24, 1999

Lecture, "Treatment of Asthma", sponsored by Merck, Inc., Citrus Hills, Florida, March 19, 1999

1999 Internal Medicine Staff Meeting, Roper Hospital: Lecture, "Diagnosis and Management of Allergic Rhinitis", Charleston, South Carolina, April 8, 1999

University of Texas Medical Center: Lecture, "Clinical Review: Nasal Polyposis", Knoxville, Tennessee, April 20, 1999

Cleveland Clinic: Lecture, "Review of Immunotherapy", Ft. Lauderdale, Florida, April 21, 1999

St. Petersburg Medical Clinic: Lecture, "Rhinitis". St. Petersburg, Florida, April 30, 1999

Florida Asthma Allergy and Immunology Society 1999 Annual Meeting: Lecture, "Allergists and Osteoporosis: Important Considerations", Bermuda, June 19, 1999

Visiting Professor, Grand Rounds, University of Wisconsin: Lecture, "Treatment of Asthma and Osteoporosis", Madison, Wisconsin, October 13, 2000

Wisconsin Allergy Society Meeting: "Non-allergic Rhinitis", Madison, Wisconsin, October 14, 2000

American College of Allergy, Asthma and Immunology Annual Meeting: "Pathogenesis of Perennial Non-Allergic Rhinitis", Seattle, Washington, November 2000

Regional Conference, International meetings and Science: "Relationship Between Upper and Lower Airway Disease", St. Louis, Missouri, April 2001

Greater Miami Allergy and Immunology Journal Club, Review of European Asthma and Allergology meeting in Berlin, Miami, Florida, June 15, 2001

Greater Miami Allergy and Immunology Journal Club, Role of Long-Acting Beta-Agonists Therapy in Asthma Management, Miami Beach, Florida, August 27, 2001

Florida Allergy, Asthma and Immunology Society, Annual Resident, Conference: "Urticaria" and "Evaluation of Immunodeficiency Workshop", Orlando, Florida, September 8, 2001

Pathology lecture to 2nd year medical students, "Immunodeficiency" University of South florida College of Medicine, Tampa, Florida, September 7, 2001

University of South Florida CME cruise: "Asthma, Immunodeficiency, Vasculitis", September 30- October 6, 2001

Tampa General Hospital Pulmonary conference: "GERD and Upper Airway Disease", November 8, 2001

Broward County Allergy Journal Club, "The Role of Long-acting Beta-Agonists in Asthma Management, Palm Beach, Florida, Decmeber 1-4, 2001

Grand Rounds National University Hospital: Lecture, "Sick Building Syndrome," Seoul, Korea, May 11, 1995

Korean Society of Allergology Annual Congress: Lecture, "Anti-inflammatory Therapy of Asthma: Role of Nedocromil," Chon ju, Korea, May 13, 1995

Ledford D, Goni F, Pizzolate M, Franklin E, Solomon A, Frangione B:Preferential association of KIIIb light chains with monoclonal human IgMK autoantibodies.J Immuno131:1322-1325, 1983

Ledford DK, Frangione B:Characterization of anti-idiotypic activity in mixed cryoglobulinemiaAnn NY Acad Sc 418: 324-330, 1983

Ledford DK, Overman M, Gonzalvo A, Cali A, Mester SW, Lockey RF:Microsporidiosis Myositis in the Acquired Immune Deficiency SyndromeAnnals Int Med 102: 628-630, 1985

Nelson RP, Ledford DK, DeVoe PW, Lockey RF:The use of hepatitis hyperimmune globulin in healthcare workers exposed to HTLV III.Ann Int Med 105: 465, 1986

Nelson RP, Ledford DK, Lockey RF:The epidemiology of AIDS.Immunopathology Immunotherapy Letter 3:2-5, 1987

Ledford DK, Espinoza LR:Immunologic Aspects of cardiovascular disease.JAMA Primer on Allergic and Immunologic Diseases, 258: 2974-2982, 1987

Ledford DK, Espinoza LR:Immunologic aspects of cardiovascular disease.JAMA Primer on Allergic and Immunologic Diseases, Chinese edition, 8: 207-215, 1988

Nordvall L, Ledford DK, Johansson SGO, Lockey RF:Allergens of the imported fire ant.J Allergy Clin Immunol 82: 567-576, 1988

Ledford DK, Sakamoto Y, O'Connor C, Krzanowski K, Lockey R, Polson J, Krzanowski J:Lack of Effect of Gold Salts on Acetylcholine or Histamine Contraction of Canine Tracheal and Bronchial Smooth Muscle. Archives Innternationale de Pharmacodynamie et de Therapie y298: 237-246, 1989

Wright DN, Ledford DK, Lockey RF:Systemic and local allergic reaction to the Tine Test purified protein derivative.JAMA 262(21): 2999, 1989

Silton RP, Ledford DK, Lockey RF:A promising new drug for severe asthma.Contemporary Int Med 1: 37-38, April, 1989

Ledford DK, Espinoza LR:Immunoloska Strana Kardiovaskularne Bolesti.JAMA Jugoslovensico Izdanje Beograd, pp 154-162, Maj, 1989

Ledford DK:Can Allergies affect classroom performance?Private Schools Magazine Vol 1, #4, 89/90, pp 26-31

Wright DN, Nelson RP, Ledford DK, FernandezCaldas E, Trudeau W, Lockey RF:Serum IgE and human immunodeficiency virus (HIV) infection.J Allergy Clin Immunol 85:445-452, 1990

Fernandez-Caldas E, Fox RW, Bucholtz GA, Trudeau WL, Ledford DK, Lockey RF:House dust allergy in Florida, mite survey in households of mite sensitive individuals in Tampa, Florida.Allergy Proceeding 11:263-268, 1990

Ledford DK:Immunologic aspects of cardiovascular disease.JAMA 268: 2923, 1992Calderon E, Lockey RF, Bukantz SC, Coffey R, Ledford DK:Is there a role for cyclosporine in asthma?J Allergy Clin Immunology 89(2): 629-636, 1992

Ledford DK:Alternative treatments for severe, chronic asthma.Allergy Proc 14: 23-30, 1993

Ledford DK:Rheumatic Diseases.In: MKSAP for Allergy and Immunology. Edited by Fink JN, Lockey RF. American College of Physicians, Philadelphia, PA, pp 117-129, 1993

Israel E, Rubin P, Kemp JP, Grossman J, Pierson W, Siegel SC, Tinkelman D, Murray JJ, Busse W, Segal AT, Fish J, Kaiser HB, Ledford D, Wenzel S, Rosenthal R, Cohn J, Lanni C, Pearlman H, Karahalios P, Drazen JM:The effect of inhibition of 5-Lipoxygenase by Zileuton in Mild-to-Moderate Asthma. Ann Inter Med 119:1059-1066, 1993

Ledford DK:Immunological Aspects of Cardiovascular Diseases.Clinical Immunotherapeutics 1(5):327-347, 1994

Ledford DK: Indoor allergens. J Allergy Clin Immunol 94: 327-335, 1994

Fernandez-Caldas E, Trudeau WL, Ledford DK:Environmental control of indoor biologic agents. J Allergy Clin Immunol 94: 404-413, 1994

Ledford DK, Lockey RF: Building- and home-related complaints and illnesses: "Sick building syndrome".J Allergy Clin Immunol 94: 275-276, 1994

Stewart II GE, Diaz JD, Lockey RF, Seleznick MJ, Trudeau WL, Ledford DK:Comparison of oral pulse methotrexate with placebo in the treatment of severe glucocorticosteroid-dependent asthma. J Allergy Clin Immunol 94: 482-489, 1994

Ledford DK:Asthma Update 1995: Anti-inflammatory Therapy.Florida Family Physician 45:17-20, 1995

Ledford DK:Immunologic Aspects of Vasculitis and Cardiovascular Disease.JAMA 278(22): 1962-1971, 1997

Dykewicz MS, Ledford DK:Recent Findings in Asthma Likely to Impact Patient Care.Compehensive Therapy 24(4): 187-192, April 1998

Ledford DK, Lockey RF:Allergic rhinitis: Understanding the process.J Resp Dis 19(7): 576-584, 1998

Ledford DK, Lockey RF:Allergic rhinitis: Offering relief this season.J Resp Dis 19(8): 647-666, August 1998

Ledford DK, Apter A, Brenner AM, Rubin K, Prestwood K, Frieri M, Lukert B:Osteoporosis in the Corticosteroid-Treated Patient with asthma.J Allergy Clin Immunol 102(3): 353-362, September 1998

Theodoropoulos DS, Ledford DK, Lockey RF:Reply (letter to editor) to article by Crisera CA, Connelly PR, et al, entitled, "TTF-1 and HNF-3 beta in the developing tracheoesophageal fistula: further evidence for the respiratory origin of the distal esophagus".J Pediatr Surg, 35(5): 811-812, 2000

Ledford DK, Lockey RF:
Immunotherapy for Allergic Disease. In Allergy, Asthma, and Immunology from Infancy to Adulthood, Third Edition. Bierman CW, Pearlman DS, Shapiro GG, Busse WW (eds).W. B. Saunders, Philadelphia, PA, 1996, pp 237-255

Ledford DK:
Vasculitis and Immune Complex Disease. In Current Practice of Medicine, Volume 2, Lieberman P (Section Editor), Bone RC (Series Editor), Churchill Livingstone, Inc., Philadelphia, PA, 1996, VII: 14.1-14.9

Ledford DK:
Treatment of Steroid-Resistant Asthma. In Immunology and Allergy Clinics of North America, Asthma Update. Williams PV (Guest Editor). W. B. Saunders, Philadelphia, PA, November 1996, 16(4): 777-796

Ledford DK:
Urticaria and Angioedema. In Allergic Diseases - Diagnosis and Treatment. Lieberman P and Anderson JA, (eds). Humana Press, Totowa, NJ, 1997, pp 189-204

Ledford DK:
Vasculitis and Immune Complex Disease. In Current Practice of Medicine, Volume 1, Number 1, Fitzgerald FT (editor-in-chief), Lieberman PL (section editor), Current Practice, Inc., Philadelphia, PA, 1998, pp 183-193

Ledford DK:
Efficacy of Immunotherapy. In Allergens and Allergen Immunotherapy, second edition. Lockey RF, Bukantz SC (eds). Marcel Dekker, Inc., New York, NY, 1998, pp 359-379

Ledford DK:
Adverse Effects of Inhaled Glucocorticoids. In Immunology and Allergy Clinics of North America, Corticosteroids in Respiratory Allergy. Szefler SJ, Leung DYM (Guest Editors). W. B. Saunders, Philadelphia, PA, November 1999, 19(4): 819-836

Ledford DK:
Rhinitis. In Allergic Diseases - Diagnosis and Treatment, second edition. Lieberman P, Anderson JA (eds). Humana Press, Totowa, NJ, 2000, pp 159-182

Ledford DK:
Steroid-Induced Osteoporosis: Prevention and Management. In Severe Asthma-Pathogenesis and Clinical Management. Szefler SJ and Leung DY (eds). Marcel Dekker, Inc. New York, NY, 2001, pp 533-565

Ledford DK:
Effectiveness of Immunotherapy. In Immunology and Allergy Clinics of North America, Allergen Immunotherapy. Ledford DK, Lockey RF (Guest Editors). W. B. Saunders, Philadelphia, PA, in press.

Ledford DK:
Churg Strauss Vasculitis. In Current Rheumatology Reports. Ledford DK (Section editor), Cronstein BL (Series Editor). In press, Current Sciences.

The Link. Official Publication of the American Association of Medical Assistants. "The Acquired Immune Deficiency Syndrome", pp 12-16, Fall, 1985

Lockey RF, Fox RW, Ledford DK: What is allergy? The Members' Bulletin of the Asthma and Allergy Foundation of America. Sept./Oct., 1989

Lockey RF, Fox RW, Ledford DK: What Allergists say about Allergy...In People Living with Allergies Year-round.

A Marion Merrell Dow, Inc. bulletin.Gem Communications, Inc., Norwalk, CT, 2(3):8-11, Fall 1994

Ledford DK: Appreciation and Contributions (Guest Editorial).The Journal of the Florida Medical Association, Inc.June/July 1996, Vol 83, No. 6, pp 367-68

Ledford DK, Franklin EC, Frangione B:Anti-idiotype activity to a common phosphatidic acid binding idiotype in systemic lupus erythematosus.Arth Rheum 25:S61, 1982

Ledford DK, Lockey RF, Serbousek D, Park J, TeStrake D:Studies on airborne pollens and fungi during grass mowing.Southeastern Branch, American Society for Microbiology,Clearwater Beach, Florida, October 25-27, 1984

Johansson SGO, Nordvall S, Ledford DK, Lockey RF: Specific IgE and IgG responses to immunotherapy (IT) with imported fire ant whole body extract (IFA-WBE) in IFA hypersensitivity. J Allergy Clin Immunol 75:208, 1985

Krzanowski J, Sakamoto Y, O'Connor C, Ledford DK, Krzanowski K, Lockey, RF:The acute actions of gold salts on canine tracheochial smooth muscle. J Allergy Clin Immunol 75:123, 1985

Nordvall SL, Johansson SGO, Ledford DK, Lockey RF: Allergens of imported fire ant, Solenopsis invicta.J Allergy Clin Immunol 75: 119, 1984

Bucholtz G, Hensel III A, Lockey R, Serbousek D, Ledford D: Allergenicity of the Australian pine pollen (Casuarina equisetifolia).J Allergy Clin Immunol 75:119, 1984

Ledford DK, Overman MD, Gonzalvo A, Cali A, Mester SW, Lockey, RF: Microsporidiosis myositis in the acquired immune defficiency syndrome.Annals of Allergy 75(1): 208, 1985

Ledford D, Lockey R, Serbousek D, Park J, Te Strake D:Studies on airborne fungal spores and pollens during grass mowing.International Society for Human and Animal Mycology, IXth International Congress, Atlanta, Georgia, May 19-24, 1985, p 27

Ledford DK, Serbousek D, Lockey RF:The effects of lawnmowing on airborne pollen and fungal spores.J Allergy Clin Immunol 77(1): 243, 1986

Ledford DK, Bucholtz GA, Lockey RF:Immunochemical characterization of Bahia grass (Paspalum notatum) pollen extract (BPE) and cross reactivity with aqueous Bahia leaf extract (BLF). J Allergy Clin Immunol 79(1): 215, 1987

Nelson RP, Bucholtz GA, Minor MW, Ledford DK, Lockey RF:Bayberry (Myrica cerifera) pollen as an aeroallergen. J Allergy Clin Immunol 79(1): 215, 1987

Bucholtz GA, Ledford DK, Lockey RF:Immunochemical characterization of Australian pine (Casuarina equisetifolia) pollen extract.J Allergy Clin Immunol 79(1): 216, 1987

Wright D, Nelson R, Ledford D, Lockey R:Serum IgE and human immunodeficiency virus (HIV).J Allergy Clin Immunol 81(1): 2-16, 1988

Wright DN, Ledford DK, Lockey RF:Systemic allergic reaction to the Tine Test purified protein derivative (PPD).J Allergy Clin Immunol 83(1): 269, 1989

Aronoff D, Ledford DK, Schou C, Fernandez-Caldas E, Trudeau W, Lockey RF:House dust mite and cockroach allergen concentrations in daycare centers.J Allergy Clin Immunol 83(1): 197, 1989

Nelson RP, Wright DN, Russell DH, Ledford DK, Lockey RF, Good RA: Serum prolactin levels in patients with human immunodeficiency (HIV) infection. Fifth International Conference on AIDS, June 4-9, 1989, Montreal, Canada.

Wright DN, Nelson RP, Ledford DK, Fernandez-Caldas E, Trudeau WL, Lockey RF: Serum immunoglobulin E and human immunodefficiency virus (HIV) infection.J Allergy Clin Immunol 85: 445-452, 1990

Askar ME, Wright DN, Ledford DK, Krzanowski JJ, Shabayek HA, Lockey RF:The effect of heat on murine keratinocyte derived relaxing factor.J Allergy Clin Immunol 87(1): 155, 1991. Presented at the 47th Annual Meeting of the American Academy of Allergy and Immunology, Feb. 28-March 6, 1991

Dajani N, Wright DN, Ledford DK, Askar ME, Anile P, Krzanowski JJ, Lockey RF:The effects of cultured murine keratinocyte suspension supernatant (MKSS) on canine bronchial smooth muscle (BSM).J Allergy Clin Immunol 87(1): 155, 1991. Presented at the 47th Annual Meeting of the American Academy of Allergy & Immunology, Feb. 28-March 6, 1991

Trudeau WL, FernandezCaldas E, Ledford DK, Bucholtz GA, Lockey RF: Immunochemical analysis of bahia grass (Paspalum notatum) pollen extract.J Allergy Clin Immunol 87(1): 185, 199.

Askar ME, Wright DN, Ledford DK, Krzanowski JJ, Lockey RF:The effect of propranolol on murine keratinocyte suspension supernatant derived relaxing factor. J Clinical Research 39:(2), April 1991Presented at the Annual Meeting of the American Federation for Clinical Research, Seattle, Washington, May 3-6, 1991

Askar ME, Ledford DK, Krzanowski JJ, Lockey RF:The effect of N-methyl-arginine and alpha-glucosidase on murine keratinocytes suspension supernatant-derived relaxing factor. Presented at the Annual Meeting of Southeastern Allergy Association, Oct. 3-5, 1991

Askar ME, Wright DN, Ledford DK, Krzanowski JJ, Lockey RF:The effect of trypsin on murine keratinocytes suspension supernatant-derived relaxing factor.J of Chest 100: 2 Aug. 1991. Presented at 57th Annual meeting of the American College of Chest Physicians, Nov. 4-8, 1991

Askar ME, Ledford DK, Krzanowski JJ, Lockey RF:Characterization of the molecular weight of the murine keratinocyte suspension supernatant (MKSS) derived bronchial smooth muscle relaxing factor.J Allergy Clin Immunol 89 (2): 337, 1992

Askar ME, Ledford DK, Krzanowski JJ, Lockey RF:Characterization of keratinocytes derived relaxing factor that modifies bronchial smooth muscle contractility.J Allergy Clin Immunol 91: 208a, 1993.

Ledford DK, Stewart GE, Diaz JP, Trudeau WL, Seleznick M, Lockey RF:Comparison of oral pulse methotrexate with placebo in treatment of severe glucocorticosteroid dependent asthma. J Allergy Clin Immunol 91: 168a, 1993

Fernandez-Caldas E, Trudeau WL, Stewart GE, Swanson MC, Stanaland BE, Ledford DK, Lockey RF:Seasonal variations of Group I mite allergens in homes in Tampa, Florida.J Allergy Clin Immunol 91: 327a, 1993

Andrade J, Fernandez-Caldas E, Trudeau WL, Ledford D, Souza-Lima E, Souza-Lima I Swanson MC, Lockey RF:Serial determinations of Der pI and Der fI show predominance of one Dermatophagoides species. J Allergy Clin Immunol 1994; 93:256a

Nelson Jr. RP, Ledford DK, Zhou VA, Bergen-Losee L, Lockey RF: Quantitative RNA Levels Before and After Influenza Immunization in HIV-Infected Adults. XIth International Conference on AIDS, Vancouver, British Columbia, July 7-12, 1996

Fernandez-Caldas E, Trudeau WL, Ledford DK, Lockey RF: How useful are room dehumidifiers to control mite allergen levels in bedroom carpets in a subtropical city? American Academy of Allergy, Asthma and Immunology 53rd Annual Meeting, San Fancisco, California, February 21-26, 1997. J Allergy Clin Immunol 99(1): S161, January 1997

Rosenbach KP, Ledford DK, Lockey RF: Long-term use of Budesonide Turbuhaler on Steroid Dependent Asthmatics. American Academy of Allergy, Asthma and Immunology 53rd Annual Meeting, San Francisco, California, February 21-26, 1997. J Allergy Clin Immunol 99 (1): S327, January 1997 XVIth International Congress of Allergology and Clinical Immunology Cancun, Mexico, October 19-24, 1997

Kasti GL, Codina R, Ledford DK, Lockey RF: Mite Contamination of Food Stuffs. American Academy of Allergy, Asthma and Immunology 54th Annual Meeting, Washington, D.C., March 13-18, 1998. J Allergy lin Immunol 101 (1) Part 2: S26, January 1998

Thompson M, Shearer D, Lockey R, Fox R, Ledford DK:Systemic Reactions to Percutaneous (P) and Intradermal (ID) Skin Tests (ST). American Academy of Allergy, Asthma and Immunology 54th Annual Meeting, Washington, D.C., March 13-18, 1998.J Allergy lin Immunol 101 (1) Part 2:S30, January 1998

One hour tapes recording, Medical Outlook for Allergists and Pulmonary Disease Physicians, "The Effects of Lawnmowing on Airborne Pollen and Fungal Spores", Cortlandt Group, Inc., Tampa, Florida, June 11, 1986