Kindly help us avoid confusion by not duplicating your request through email and voicemail.
For appointment requests, billing and general info, please email us at firstname.lastname@example.org, or call (415) 334-1010.
Interested in becoming a patient? Please visit our New-Patient page and read our frequently asked questions.
Thomas S. Cowan, MD
661 Chenery Street
San Francisco, CA
Fax : (415) 334-1014
Front Desk: (415) 334-1010 (doctor appointments, billing and general information)
Doctor's Line: (415) 334-2328 (previously scheduled phone appointments only)
Food Consult Line: (415) 334-1009 (questions on prescribed diets)
Emergency Line: (415) 310-1768 (true emergencies only, please)
The office is open on Monday, Tuesday, Thursday, Friday, 10am - 5pm. We are closed Wednesdays and weekends.