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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

We work to eliminate HIV transmission and extend the longevity of people living with HIV through a network of direct programs and supportive services. We provide sexual health, substance & behavioral health, engagement & retention, and social support services, and advocate at all levels of government for people living with and at risk for HIV.

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The Latest

Final Public Charge Rule Threatens Health

A new regulation expands criteria that can be used to determine whether an immigrant is or is likely to be a public charge based on their use of public programs for food, housing and health care.

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Separating People Living with HIV from Kids Shameful, Stigmatizing

San Francisco AIDS Foundation condemns the practice of separating parents or guardians from their children at the border, especially people living with HIV.

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Statement on 2019-20 California Budget

The 2019-20 Budget signed today by Governor Newsom includes limited investments in HIV, HCV and STDs, despite an escalating public health crisis impacting the state's most vulnerable residents.

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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 SFAF 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