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Doctor's Desk

Telehealth Appointments

Telehealth appointments are available!

To schedule, click the link below or contact our office.


About Us

TM Clinic is a Primary Care office that has a long reputation for delivering excellent care in the San Francisco Bay Area for more than 10 years.  Dr. Tsang, Dr. Chanchorn, and our team provides excellent service with a passion for patient care, professionalism, and humanism. Our mission is to keep you and your family healthy, with our philosophy to provide comprehensive care that makes it easy, accessible, and available for our patients by constantly engaging new technology and innovations. 

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Rountine Physical

Preventative Care

Acute Care


Hospice Care

Chronic Medical Problems

Home Care

Video Consultations

STD Prevention & Care

HIV Prevention & Care

Fit to Fly Certificate

Our Providers


Dr. Ming Li Tsang

My desire to become a physician began at an early age when I was still living in China. My mother was working in a hospital; she would take me to work with her and the hospital became my playground.  I saw so many patients suffering from pains and injuries and these experiences had a profound effect on me: I wished that someday I, too, would be able to help the sick and injured.


Dr. Ekkawit Chanchorn

I am a primary care physician serving the San Francisco Bay Area. I was born in Thailand and speak fluently in both Thai and English. In 2005, I received my Doctor of Medicine degree from Chiang Mai University. Thereafter, I received my Ph.D. in the Chemical Biology Interdisciplinary Program at the University of Houston and won the Employee recognition award for outstanding scientific productivity in 2009.

Doctor with Files


To Find Out Current Contracted Insurances, click the link below.

Doctor Taking Notes

New Patients

Thank you for becoming a new patient with us. To prepare for your visit, please bring a photo ID and  insurance card with you. 

Pharmacy Counter


Alto Pharmacy offers free home delivery and savings on your prescriptions. 

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