Incorporated in 1979 in the State of California, CID is a consumer-driven, community based, services and advocacy organization serving San Mateo County. By federal mandate, the majority of our Staff, Management Staff, and Board of Directors consist of people with significant disabilities.

Annually CID helps more than 2,000 people with disabilities in direct and indirect services. We also help more than 3,400 people with disabilities with individual and systems advocacy issues.