Use the Environmental Health Complaints page for restaurant, industrial or similar complaints.
For Contra Costa Health Plan (CCHP) member, you may file a grievance online.
Please see our telephone directory to find the most appropriate number for your inquiry.
Please use this online form to submit your questions and comments. Allow at least 2 business days for a response. If you have a serious medical condition or need an immediate response, use our telephone directory.
For medical emergencies, call 9-1-1.
Note: It is fine to submit an anonymous comment, but if you do not provide either an email address or telephone number, we will not be able to respond to your inquiry.
Contra Costa Health Services
1220 Morello Ave, Suite 200
Martinez, CA 94553