Portrait of Michelle E. Guy
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Michelle E. Guy, MD

Internal Medicine • Obesity Medicine
Weight Management Mount Zion
415-353-7900
Portrait of Michelle E. Guy
Portrait of Michelle E. Guy
ucsf logo

Michelle E. Guy, MD

Internal Medicine • Obesity Medicine
Weight Management Mount Zion
415-353-7900

On this page

About me

Dr. Michelle Guy is a specialist in internal medicine and obesity medicine. She provides primary care.

Guy earned her medical degree from the University of Missouri School of Medicine. She completed a residency in primary care at Cambridge Health Alliance, an affiliate of Harvard Medical School. She served as chief resident.

Guy teaches UCSF medical students and residents in the clinic setting.

Education & training

Board certification

  • Internal Medicine, American Board of Internal Medicine

Residency

  • Internal Medicine, Cambridge Hospital

My expertise

Locations

    My research

    Reviews

    Average rating

    5
    5 out of 5 Stars
    162 ratings
    About provider reviews

    Showing 1-6 of 38 reviews

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    • 5 out of 5 Stars
      February 11, 2026

      Dr. Michelle Guy has been my provider for several years and she has been one of the most attentive, respectful, informative, caring and down-to-earth clinicians I've ever been blessed to work with. I'm so grateful to be working with her as I navigate my weight loss journey. She's incredible.

    • 5 out of 5 Stars
      February 7, 2026

      Dr. Guy is a terrific partner in my care. I'm grateful to be her patient.

    • 5 out of 5 Stars
      January 15, 2026

      Dr Guy is one of the best physicians I have worked with at UCSF. I feel grateful to be her patient.

    • 5 out of 5 Stars
      January 14, 2026

      Dr Guy is a fantastic doctor. We tackle any questions or problems together. She offers many options that help me make wise decisions

    • 5 out of 5 Stars
      January 6, 2026

      I have seen Dr Guy for many years between internal medicine and weight management and am very happy with her care.

    • 5 out of 5 Stars
      December 16, 2025

      Dr. Guy is terrific. I feel fortunate to be under her care.

    Please check with your health insurance plan regarding coverage for this type of care. Not all providers at UCSF Health are covered by every insurance plan.

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