Dr. Michael Duffy Sr specializes in internal medicine in San Diego, California.

Dr. Michael Duffy Sr has been compared 81 times. Details of Dr. Duffy's experience as an DO and his hospital affiliation are available on your free doctor report.


Primary Location for Dr. Duffy

Dr. Michael Duffy
4692 Mission Blvd
San Diego, CA 92109

Patient Ratings and Reviews


Dr. Michael Duffy Sr has an average rating of 2.5 stars (out of 5) with a rating of Fair based on 5 reviews.

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 Board Certification, Specialty and Expertise

Dr. Michael Duffy has been identified as specializing in Internal Medicine.

 Hospital Affiliation

A hospital affiliation covers any doctor who has an affiliation, association or admitting privilege with a hospital. A doctor's particular affiliation to a specific hospital can translate to the overall quality of that provider.

Dr. Duffy is affiliated with 1 hospital:

JFK Memorial Hospital
47111 Monroe St
Indio, California


Patients may also know Dr. Michael Duffy Sr DO as:

  • Internal Medicine, Endocrinology, Diabetes Specialist

    VA San Diego Health Care System, 3350 La Jolla Village Dr, San Diego, CA 92161

    • General Info
  • Internal Medicine, Infectious Disease
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    Hartford Hospital, 80 Seymour St, Hartford, CT 06115

    • General Info
  • Internal Medicine, Pulmonary Disease, Critical Care (Intensivists)
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    UCSD Thornton Hospital, 9300 Campus Point Dr, La Jolla, CA 92037

    • General Info
  • Cardiology, Internal Medicine, Cardiovascular Disease, Clinical Cardiac Electrophysiology
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    501 Washington St, San Diego, CA 92103

    • General Info
  • Cardiology, Internal Medicine, Cardiovascular Disease, Nuclear Cardiology

    3131 Berger Ave, San Diego, CA 92123

    • General Info



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