Portrait of Therese Chan Tack
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Therese Chan Tack, DO, MPH

Internal Medicine
Weight Management Mount Zion
415-353-7900
Portrait of Therese Chan Tack
Portrait of Therese Chan Tack
ucsf logo

Therese Chan Tack, DO, MPH

Internal Medicine
Weight Management Mount Zion
415-353-7900

On this page

About me

Dr. Therese Chan Tack is an internal medicine specialist who provides primary care for adults. She collaborates with her patients in delivering hands-on, holistic preventive care and in managing chronic diseases.

Chan Tack received her medical training at the Chicago College of Osteopathic Medicine. After finishing both her residency and chief residency in internal medicine at Loma Linda University Health, she completed a master of public health degree at the University of California, Berkeley.

Before coming to UCSF, Chan Tack practiced both primary care and hospital medicine with Santa Clara Valley Medical Center for three years.

Education & training

Board certification

  • Obesity Medicine, American Board of Obesity Medicine
  • Internal Medicine, American Board of Internal Medicine

Fellowship

  • Internal Medicine, Loma Linda Veterans Affairs Medical Center

Residency

  • Internal Medicine, Loma Linda University School of Medicine

Internship

  • Internal Medicine, Loma Linda University Hospital Medical Center

Degree

  • DO, Chicago College of Osteopathic Medicine

Academic title

  • Health Sciences Clinical Professor

My expertise

Locations

    My research

    Reviews

    Average rating

    5
    5 out of 5 Stars
    132 ratings
    About provider reviews

    Showing 1-6 of 57 reviews

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    • 5 out of 5 Stars
      July 24, 2026

      Dr. Chan Tack is an amazing, caring physician who makes my concerns valid, offers insight and always ends our visits with a complete summary including checking for understanding

    • 5 out of 5 Stars
      July 23, 2026

      Dr. Chan Tack excellent

    • 5 out of 5 Stars
      July 20, 2026

      Best primary care doctor I have ever had!!!!

    • 5 out of 5 Stars
      June 3, 2026

      Dr Chan Tack is the very best!!!!

    • 5 out of 5 Stars
      May 18, 2026

      Dr. Chan Tack is amazing. She's the reason I'm still with UCSF. She's a great doctor, kind human, remembers personal details and is very approachable and communicative.

    • 5 out of 5 Stars
      May 7, 2026

      I love my PCP. She's very knowledgeable and thorough!

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    The federal Physician Payments Sunshine Act requires that detailed information about payment and other payments of value worth over ten dollars ($10) from manufacturers of drugs, medical devices, and biologics to physicians and teaching hospitals be made available to the public.