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COVID-19 UPDATE: We are continuing to take in-office appointments at this time, and we are now offering Telehealth appointments as an alternative to an in-office visit. Please call us to schedule an appointment. If you have an appointment with us and you are experiencing flu-like symptoms or respiratory symptoms, please call us to reschedule your appointment and call your healthcare provider immediately. Thank you!

Mark Co, DPM

Podiatrist located in Duboce Triangle, San Francisco, CA

Mark Co, D.P.M., is a skilled, trusted podiatrist offering state-of-the-art, patient-centered care for patients throughout the San Francisco, CA region. At his practice in the Duboce Triangle neighborhood, Dr. Co provides compassionate, advanced care based on the unique needs of each patient, including treatments for bunions, ingrown toenails, toenail fungus, warts, plantar fasciitis and other causes of foot pain. In addition, he offers custom orthotics for the treatment and prevention of foot and ankle issues. He's a leading sports medicine provider for athletes of all levels and treats patients of all ages. The practice is equipped with laser technology and an on-site X-ray facility for fast, accurate, cutting-edge care.

As a top-ranked podiatrist, Dr. Co understands the critical role the foot and ankle play in maintaining a healthy lifestyle. He's committed to providing patients with care based not only on their symptoms, but also taking into account their anatomy, foot shape, gait pattern, body mechanics, lifestyle, and other factors, helping each patient relieve pain and other symptoms while promoting better overall health and wellness. Deeply dedicated to patient education, Dr. Co helps his patients understand their underlying conditions as well as their treatment options so they can be active participants in their care and their recovery following injuries and diseases.

Dr. Co is one of the featured San Francisco Podiatrists on WebMD.

Click on the WebMD logo to learn more, or view his information on Vitals.

What we offer



Dr. Co is listed as one of the Top 3 Podiatrists in San Francisco, CA by Three Best Rated.



Best & Top Awards

  • 2024 top 3 award

    2023 awards

  • 2022-2021 awards


    2020-2021 Awards

  • 2020 Awards

    2019 awards

  • 2018 awards

Mark Co, DPM

has been recognized as one of the top


Education and Experience

Online Booking



    Online Booking

    We are pleased to offer convenient online booking for new and returning patients. If you do not see your availability listed in the online booking tool, please call our office for additional availability.


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Insurance Providers

We accept Medicare and most PPO insurance plans. For questions about insurance, please contact the office.

Blue Cross Blue Shield
Brown & Toland
Hill Physicians Medical Group


Mark Co, DPM
45 Castro Street, Suite 315
Duboce Triangle

San Francisco, CA 94114
Phone: 415-903-7972
Fax: 415-565-0296

Office Hours

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