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

Dr. Michael Duffy Sr has been compared 84 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, Cardiovascular Disease, Interventional Cardiology

    Naval Medical Center, 34800 Bob Wilson Dr, San Diego, CA 92134

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  • Internal Medicine, Geriatric Medicine

    501 Washington St, Suite 705 San Diego, CA 92103

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  • Internal Medicine, Endocrinology
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    3350 La Jolla Village Dr, San Diego, CA 92161

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  • Internal Medicine
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    4276 54th Pl, Suite B San Diego, CA 92115

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  • Internal Medicine, Nephrology
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    5555 Reservoir Dr, Suite 207 San Diego, CA 92120

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