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Substance Use Support, Your Way

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Knowing your status is good sexual health

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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.

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The Latest

Senator Wiener Introduces Legislation to Expand Access to Rapid Syphilis Testing

In light of increasing syphilis rates, SB 932 would authorize HIV counselors to perform an inexpensive, quick and effective syphilis test – allowing patients to receive better care.

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Federal judge: Supervised injection sites do not violate federal law

SAN FRANCISCO, October 2, 2019 — US District Judge Gerald A McHugh ruled just hours ago...

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Yearly HIV infections in San Francisco drop to 197

In 2018, San Francisco reached a milestone in HIV prevention. Disparities are increasing for people of color, people experiencing homelessness and people who inject drugs.

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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.

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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 Testing Unit

Hours and locations vary

Mobile Syringe & Health Services

Hours and locations vary