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Learn more about Dr. John Hagan:
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The overall average patient rating of Dr. John Hagan is Excellent.
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Specialties & Research
Dr. John Hagan, MD is board certified in Allergy & Immunology, Internal Medicine, and Critical Care Medicine.
- He has special expertise in 7 areas:
- Drug Eruptions
- Hay Fever (Seasonal Allergic Rhinitis)
- Hives (Urticaria)
- Latex Allergy (Latex Hypersensitivity)
- Nasal Allergy (Rhinitis)
Education & Awards
Dr. Hagan graduated from University of Tennessee, Memphis.
Dr. Hagan has 9 hospital affiliations:
- Rochester Methodist Hospital
- St Marys Hospital - Rochester
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- Additional Information
- Dr. John B Hagan MD is a male Allergist & Immunologist, has 22 years of experience and practices in Allergy & Immunology, Internal Medicine, Allergy & Immunology, and Critical Care Medicine.
- Where does Dr. John B. Hagan practice?
- Dr. John Hagan has 10 office locations.
Dr. John Hagan practices Allergy & Immunology, Internal Medicine, Allergy & Immunology, and Critical Care Medicine near Rochester, MN.
Additional practice locations include: Kenyon, MN and Kasson, MN.
See Rochester Allergists, Rochester Internists, and Rochester Critical Care Practitioners.