Peter Gerard Hagan, MD
Specialty: Cardiovascular Disease, Internal Medicine
Title: Clinical Associate Professor
5/5
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Peter Gerard Hagan, MD
Cardiovascular Disease
  • Areas of Practice
  • Locations
  • Insurance
  • Education & Training
  • Research Overview
  • Patient Ratings & Comments

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    • Areas of Practice

    General cardiology, echocardiography and education.

    Locations
    • Cardiology Clinic | Brighton Center for Specialty Care 7500 Challis Rd
      Entrance 1, Level 2
      Brighton, MI 48116-9416       Get Directions
    • Cardiology Clinic | Frankel Cardiovascular Center 1425 E Ann St
      Floor 3 Reception C
      Ann Arbor, MI 48109-5856       Get Directions

    Insurance Accepted

    University of Michigan Health participates with most health insurance plans.

    See our insurance details

    Education & Training

    Medical School or Training
    University College of Dublin, 1989

    Residency
    St. Vincent's Hospital, Internal Medicine, 1992
    University of Toronto Hospitals, Internal Medicine, 1996

    Fellowships
    University of Michigan Medical Center, Internal Medicine Cardiology, 1998
    University of Michigan Health System, Echocardiography, 2000

    Board Certifications
    Cardiovascular Disease

    Research Overview

    Aortic disease

    Patient Ratings & Comments

    Visit our Physician Ratings & Comments page to learn more about how patient ratings are collected, calculated, and updated to help you make an informed decision when choosing the right physician for your care.

    Patient Ratings

    160 Patient Ratings

    Patient Comments

    February 28, 2026 - "Dr. Hagan and [...] gave me the best experience that I have had in a medical setting."

    February 25, 2026 - "Dr. Hagan took his time, listened, reviewed and explained extremely well. He is a very kind and caring Physician."

    February 25, 2026 - "Dr Hagan is amazing. I am so blessed that he is my cardiologist. Go Blue!!!"

    February 7, 2026 - "Dr Hagan is just incredible. [...] I look up to him for his handling of my complex condition."

    February 4, 2026 - "Dr. Hagan was very through and you did not feel rushed."

    January 19, 2026 - "Dr. Peter Hagan was very good. He explained everything in detail and made me feel very comfortable with him and the information he was explaining. I would highly recommend him."

    January 7, 2026 - "In my entire life of personal doctor's visits, children's doctor's visits, or other loved one's visits, my appointment with Dr. Hagan was by far the most thorough, engaging, and relatable visit I have seen/been a part of. I am extremely happy that we found him as a cardiologist and look forward to his care and guidance."

    December 17, 2025 - "Dr. Hagan was very thorough in his explanations and assessment of my [...] condition."

    December 17, 2025 - "Dr. Hagan has always been very generous with his time. I feel listened to and he is patient with me."

    December 10, 2025 - "Dr.Hagan is an excellent doctor. I would highly recommend to anyone"

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