John B. Hagan, M.D.

  1. Allergist-Immunologist
  2. Critical Care Specialist
  3. Internist

Departments

  1. Allergic Diseases

Location

  1. Rochester, Minnesota

Languages

English
  1. Anaphylaxis
  2. Asthma attack
  3. Chronic hives
  4. Drug allergy
  5. Hay fever
  6. Hives and angioedema
  7. Latex allergy
  8. Rhinitis
  • Clinical management of allergic rhinitis, asthma, urticaria, adverse reactions including drug reactions, latex allergy and anaphylaxis
  • Inflammatory mechanisms of asthma with focus on presence, quantification, and modulation of eosinophilic inflammation
  • Translational research involoving diagnostic applications of sputum markers to characterize and quantify inflammation in asthma
Rochester

Rochester, Minnesota
  1. 1995
    ResidentAllergy and Immunology, Programs in Rochester, Mayo School of Graduate Medical Education, Mayo Clinic College of Medicine
  2. 1995
    ResidentAllergy and Immunology, Programs in Rochester, Mayo School of Graduate Medical Education, Mayo Clinic College of Medicine
  3. 1995
    ResidentAllergy and Immunology, Programs in Rochester, Mayo School of Graduate Medical Education, Mayo Clinic College of Medicine
  4. 1995
    ResidentAllergy and Immunology, Programs in Rochester, Mayo School of Graduate Medical Education, Mayo Clinic College of Medicine
  5. 1995
    ResidentAllergy and Immunology, Programs in Rochester, Mayo School of Graduate Medical Education, Mayo Clinic College of Medicine
  6. 1995
    ResidentAllergy and Immunology, Programs in Rochester, Mayo School of Graduate Medical Education, Mayo Clinic College of Medicine
  7. 1995
    ResidentAllergy and Immunology, Programs in Rochester, Mayo School of Graduate Medical Education, Mayo Clinic College of Medicine
  8. 1995
    ResidentAllergy and Immunology, Programs in Rochester, Mayo School of Graduate Medical Education, Mayo Clinic College of Medicine
  9. 1995
    ResidentAllergy and Immunology, Programs in Rochester, Mayo School of Graduate Medical Education, Mayo Clinic College of Medicine
  10. 1995
    ResidentAllergy and Immunology, Programs in Rochester, Mayo School of Graduate Medical Education, Mayo Clinic College of Medicine
  11. 1995
    ResidentAllergy and Immunology, Programs in Rochester, Mayo School of Graduate Medical Education, Mayo Clinic College of Medicine
  12. 1995
    ResidentAllergy and Immunology, Programs in Rochester, Mayo School of Graduate Medical Education, Mayo Clinic College of Medicine
  13. 1995
    ResidentAllergy and Immunology, Programs in Rochester, Mayo School of Graduate Medical Education, Mayo Clinic College of Medicine
  14. 1995
    ResidentAllergy and Immunology, Programs in Rochester, Mayo School of Graduate Medical Education, Mayo Clinic College of Medicine
  15. 1995
    ResidentAllergy and Immunology, Programs in Rochester, Mayo School of Graduate Medical Education, Mayo Clinic College of Medicine
  16. 1995
    ResidentAllergy and Immunology, Programs in Rochester, Mayo School of Graduate Medical Education, Mayo Clinic College of Medicine
  17. 1995
    ResidentAllergy and Immunology, Programs in Rochester, Mayo School of Graduate Medical Education, Mayo Clinic College of Medicine
  18. 1995
    ResidentAllergy and Immunology, Programs in Rochester, Mayo School of Graduate Medical Education, Mayo Clinic College of Medicine
  19. 1995
    ResidentAllergy and Immunology, Programs in Rochester, Mayo School of Graduate Medical Education, Mayo Clinic College of Medicine
  20. 1995
    ResidentAllergy and Immunology, Programs in Rochester, Mayo School of Graduate Medical Education, Mayo Clinic College of Medicine
  21. 1995
    ResidentAllergy and Immunology, Programs in Rochester, Mayo School of Graduate Medical Education, Mayo Clinic College of Medicine
  22. 1995
    ResidentAllergy and Immunology, Programs in Rochester, Mayo School of Graduate Medical Education, Mayo Clinic College of Medicine
  23. 1995
    ResidentAllergy and Immunology, Programs in Rochester, Mayo School of Graduate Medical Education, Mayo Clinic College of Medicine
  24. 1995
    ResidentAllergy and Immunology, Programs in Rochester, Mayo School of Graduate Medical Education, Mayo Clinic College of Medicine
  25. 1995
    ResidentAllergy and Immunology, Programs in Rochester, Mayo School of Graduate Medical Education, Mayo Clinic College of Medicine
  26. 1995
    Fellow - Allergy/ImmunologyMayo Clinic in Rochester
  27. 1994
    ResidentIowa Medicaid
  28. 1994
    Fellow - Critical Care MedicineMayo Clinic in Rochester
  29. 1993
    ResidentAllergy and Immunology, Programs in Rochester, Mayo School of Graduate Medical Education, Mayo Clinic College of Medicine
  30. 1993
    Fellow - Allergy/ImmunologyMayo Clinic in Rochester
  31. 1992
    ResidentInternal Medicine, Programs in Rochester, Mayo School of Graduate Medical Education, Mayo Clinic College of Medicine
  32. 1992
    Resident - Internal MedicineMayo Clinic in Rochester
  33. 1989
    MDUniversity of Tennessee, Memphis
  34. 1985
    BA - Biology and LatinBaylor University

Certifications

  1. 1997
    Critical Care MedicineAmerican Board of Internal Medicine
  2. 1995
    Allergy & ImmunologyAmerican Board of Allergy and Immunology
  3. 1992
    Internal MedicineAmerican Board of Internal Medicine

Awards and honors

  1. 2015
    Department of Medicine Laureate AwardMayo Clinic in Rochester
  2. 2012
    Teacher of the YearMayo Fellows Association, Mayo School of Graduate Medical Education, Mayo Clinic College of Medicine and Science
  3. 1995
    Meritorious Research Award for Outstanding Scientific Achievement - Critical CareMayo Clinic in Rochester
  4. 1993
    Von Pirquet AwardAmerican College of Allergy, Asthma & Immunology
  5. 1986
    Student Advisory ProgramUniversity of Tennessee, Memphis
  6. 1986
    Sophomore Vice President of Academic Affairs, Class of 1989University of Tennessee, Memphis
  7. 1985
    Outstanding Young Men of AmericaAwarding Organization
  8. 1984
    Who's Who Among Students in American Colleges and UniversitiesAwarding Organization

Professional memberships

  1. 2019 - present
    American College of Allergy, Asthma and Immunology Rhinitis/Sinusitis/Ocular Committee
  2. 2015
    Quality, Adherence and Outcomes Committee, American Academy of Allergy, Asthma and Immunology
  3. 2014
    Quality, Adherence and Outcomes Committee, American Academy of Allergy, Asthma and Immunology
  4. 2013
    Quality, Adherence and Outcomes Committee, American Academy of Allergy, Asthma and Immunology
  5. 2012
    Quality, Adherence and Outcomes Committee, American Academy of Allergy, Asthma and Immunology
  6. 2009 - present
    Education Council, Department of Internal Medicine
  7. 2008 - present
    General Medicine Training Subcommittee, Department of Internal Medicine
  8. 2006 - present
    Division of Allergic Diseases, Department of Internal Medicine
  9. 2001 - 2003
    Latex Task Force, Mayo Clinic Rochester Task Forces
  10. 1998 - present
    American College of Allergy, Asthma & Immunology
  11. 1996
    Speaker's Bureau, Center for Research and Education, Columbia Health System
  12. 1995 - 2001
    Speaker's Bureau, Glaxo Wellcome, Inc.
  13. 1995 - 2001
    Speaker's Bureau, Forest Laboratory
  14. 1994 - present
    American Academy of Allergy, Asthma and Immunology
  15. 1994 - present
    American Thoracic Society
  16. 1994 - present
    American Academy of Allergy, Asthma and Immunology
  17. 1993 - 1998
    American College of Allergy, Asthma & Immunology
  18. 1989 - 2010
    American Medical Association
  19. 1986
    Academic Affairs, University of Tennessee, Memphis
  20. 1986
    Student Advisory Program, University of Tennessee, Memphis
  21. 1984 - 1985
    Appreciation Program Steering Committee, Baylor University
  22. 1984 - 1985
    Appreciation Program Steering Committee, Baylor University
  23. 1984 - 1985
    Mortar Board National Honor Society
  24. 1984 - 1985
    Omicron Delta Kappa National Leadership Honor Society
  25. 1982 - 1985
    Baylor University