Welcome to San Francisco Sex Information!

SFSI was founded in 1972 by a group of nurses in San Francisco to provide free, confidential, accurate, non-judgmental information about sex. Today, we provide sex educator training classes.

In 2019, the switchboard functionality of SFSI was spun-off into a new nonprofit organization: The SGR Hotline (pronounced “sugar”, like the sweet stuff), which provides confidential, accurate, non-judgmental information about sexuality, gender, and relationships. If you have a question for the hotline, please visit the SGR Hotline website.

We are supported almost exclusively by private contributions and volunteer effort. If you want to help us, you can donate to us online or via check. SFSI is a 501(c)3 organization, and all donations are tax deductible.