Get Involved, Make a Difference.

Volunteer

Build connections for a healthy future

Find your group

Knowing your status is good sexual health

Get tested

There are many ways to make a difference

Support Our Work

Advocate for our communities

Take Action

Our Mission

San Francisco AIDS Foundation promotes health, wellness, and social justice for communities most impacted by HIV, through sexual health and substance use services, advocacy, and community partnerships.
Learn More

Email Sign Up

Two studies share insights into Doxy PEP use in San Francisco

SFAF researchers Hyman Scott, MD, MPH, and Mike Barry, PhD, presented data from Magnet's Doxy PEP program at CROI 2025.

Learn More

The HIV and AIDS pandemic will spiral beyond our control

With disruptions to PEPFAR, USAID, and other federally-funded programs, there will be devastating loss of life, increased mother-to-child transmission, and millions of people losing access to care globally.

Learn More

Doxy PEP adherence found to differ by age, gender identity, race, housing status, and PrEP use

Research presented at CROI 2025 by San Francisco AIDS Foundation (SFAF) researchers sheds light into the Doxy PEP “continuum of care” experienced by clients at Magnet.

Learn More

Subscribe to Updates

Get Involved

Locations

Main Office

940 Howard Street
San Francisco, CA 94103

6th Street Center

117 6th Street
San Francisco, CA 94103

Strut

470 Castro Street
San Francisco, CA 94114