Services are currently available in-person and online. Masks are required at all of our locations and other safety protocols are in place. Click here to learn more.

Build connections for a healthy future

Find your group
Get Tested

Knowing your status is good sexual health

Get tested

Advocate for our communities

Join Our Network

Volunteers are the heart of what we do

Get Involved
Alt text test

Substance Use Support, Your Way

Get Started

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.

Email Sign Up

Our Services

What can we help you with?

Our Communities

Who We're Here For

The Latest

COVID-19 Updates

We’re providing information about changes to our programs and services during COVID-19, how to prevent the spread of the virus.

Learn More

Clinicians urge public to resume regular HIV/STI testing

A new campaign urges community members to resume regular HIV and STI testing and treatment as pre-COVID-19 levels of sexual activity resume.

Learn More

Medical Experts Encourage People Living with HIV Receive the COVID-19 Vaccine

Health officials agree that the COVID-19 vaccine is safe for people living with HIV and will slow the spread of the coronavirus.

Learn More


Grassroots power is a critical force in ensuring a compassionate and effective response to the HIV epidemic. Join our HIV Advocacy Network and make your voice heard. Text RESIST to 52886.

Get Involved


Main Office

1035 Market Street, Suite 400
San Francisco, CA 94103


470 Castro Street
San Francisco, CA 94114

Harm Reduction Center

117 6th Street
San Francisco, CA 94103

Mobile Syringe & Health Services

Hours and locations vary