Seneca provides services in the following Counties: Los Angeles, Orange, Riverside, and Ventura. Specific addresses and services for each county can be found below.
Seneca Facilities
Services by County
Use the map to find services offered by county.
Find Seneca Near You
See our other regional locations for a full list of services offered in each area.
Bay Area
Find us in: Alameda, Contra Costa, Marin, Napa, San Francisco, Santa Clara, Solano, and Sonoma Counties.
Learn More →