Contact Us

Location & Mailing Address

1735 Mission Street, San Francisco, CA 94103

1735 Mission Street

1735 Mission Street
San Francisco, CA 94103

For appointments  or general information, call:


Phone Hours
Monday, Tuesday, Friday: 9 AM – 12 PM, 1 PM – 5 PM
Wednesday and Thursday: 9 AM – 12 PM, 1 PM – 7:30 PM
Phone may be answered by HealthRIGHT 360 call center or Lyon-Martin staff

If you have a medical emergency, call 911 or go to your local emergency room. 

Fax: 415-252-7512

Hours of Operation


Monday: 8:30am – 5:00pm
(Closed for lunch 12:15-1:15)

Tuesday: 8:30am – 5:00pm
(Closed for lunch 12:15-1:15)

Wednesday: 11:00am–7:30pm
(Closed for lunch 2:45-3:45)

Thursday: 11:00am–7:30pm
(Closed for lunch 2:45-3:45)

Friday: 1:30pm-5:00pm

Saturday & Sunday: Closed


Upcoming special closures:

Monday, November 12
Thursday – Friday, November 22 – 23

Additional Contact Information

*We cannot email patients*

Media/Other Inquiries
Lauren Kahn
HealthRIGHT 360 Managing Director of Policy & Communications

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Patient Grievance Form

Patient Grievance Form – Spanish