Reviews reflect patients' level of satisfaction with the care they received from this provider. Dr. John Hagan xhas an overall rating of 5.0.
Dr. John Hagan, MD is a Doctor primarily located in Rochester, MN. He has 27 years of experience. His specialties include Allergy and Immunology and Internal Medicine. He speaks English.
Find out the languages this doctor/ or staff may speak.
Learn where this doctor attended medical school.
Specialties & Expertise
Dr. John Hagan has the following 16 areas of expertise, 2 specialties and 3 board certifications.
For the best health care, select a doctor who specializes in your medical condition.
See areas of expertise for treating specific conditions, procedures and surgeries for this doctor.
Dr. John Hagan, MD is similar to these 3 Doctors near Rochester, MN.