California Department of Developmental Services
1600 Ninth Street
P. O. Box 944202
Sacramento, CA 94244-2020
Tel: (916) 654-1690 or TTY (916) 654-2054
Directory of Regional Centers for Developmentally Disabled People
in the State of California
California has 21 regional centers with more than 40 offices located throughout the state that serve individuals with developmental disabilities and their families.
Check this California Department of Developmental Services site for locations, maps, websites of individual centers, and for links to other state locations that might be useful to people with developmental disabilities or other disabilities.