Magnet SF

Sexual health services for gay, bi and queer men in the Bay Area

Contact Information

Phone number: (415) 437-3400


470 Castro Street
San Francisco CA 94114


Monday 10 am – 6 pm
Tuesday 10 am – 8 pm
Wednesday 10 am – 8 pm
Thursday 10 am – 8 pm
Friday 10 am – 6 pm
Saturday 10 am – 6 pm
Sunday closed


For gay, bi and trans men

  • Testing and treatment for syphilis, chlamydia, and gonorrhea
  • Rapid HIV antibody testing & HIV RNA testing
  • Hepatitis A & hepatitis B vaccinations
  • Pre-Exposure Prophylaxis (PrEP) and Post-Exposure Prophylaxis (PEP)
  • Flu Shots
  • TDAP (tetanus, diphtheria, whooping cough) vaccine
  • Meningitis vaccine (for uninsured and underinsured clients)




For more information, go to Services are first come, first served on a drop-in basis. Phone appointments are not taken. Due to high demand for our services, appointment slots can fill up quickly, so if you choose to drop in we recommend arriving early in the day before we open to schedule your appointment. All services are confidential and free.


ADA accessible.


Right next to the Macarthur Bart station. Can also get here by taking the 6 towards Downtown Oakland.

What to bring

Valid photo ID, insurance card and/or cash or credit card.



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Last Updated

Last updated on Saturday, 02MAY2017 by NW. Changed the wording under Last Updated tab.

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