Allergy & Immunology
Dr. John Hagan
Allergist & Immunologist
LanguagesEnglish
Mayo Clinic RochesterRochester, MNBe first to reviewCall to confirm availability
Eczema & HivesSeasonal RhinitisDrug Allergies
Link copied to clipboard!Direct link: https://www.allergyava.com/allergists/mn/rochester/dr-john-hagan
Call (507) 284-2511Call to confirm availability
Serving patients in Rochester and nearby allergy-care communities.
About Dr. John Hagan
Dr. John Hagan is a Mayo Clinic Rochester allergist-immunologist, internist and critical care specialist. He treats complex allergy conditions including chronic hives, anaphylaxis, hay fever, latex allergy, drug allergy, rhinitis and hives with angioedema.
Conditions treated
Eczema & Hives
Seasonal Rhinitis
Drug Allergies
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