Opening Doors to Health Care in San Mateo County
Call Us: 650-616-2002

San Mateo County Services

County Social Services

Human Services Agency Programs (HSA) website

HSA offices in San Mateo County

Click on the address for interactive directions.

South San Francisco Office
1487 Huntington Avenue, South San Francisco, CA 94080
650-877-5608 or 650-877-5620

Belmont Office
400 Harbor Boulevard, Building B, Belmont, CA 94002

Redwood City Office
2500 Middlefield Road, Redwood City, CA 94063

East Palo Alto Office
2415 University Avenue, East Palo Alto, CA 94303

Daly City Office
271 92nd Street, Daly City, CA 94015

Mental Health, Alcohol & Other Drug Services

Behavioral Health and Recovery Services website

Mental Health Access Line: 1-800-686-0101 TDD: 800-943-2833

Call if you or a family member needs services for a serious mental illness or emotional disturbance. You will receive information on which services you can go to in San Mateo County.