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Novel Coronavirus (COVID-19)
Get the latest local information on the new coronavirus and what is being done in Contra Costa.
Welcome to Contra Costa Public Health



Contra Costa Public Health
597 Center Avenue, Suite 200
Martinez, California 94553 [Map & Directions]
925-313-6712
925-313-6721 fax


Physicians who need to report a suspected public health emergency should contact the Public Health division immediately at 925-313-6740; or after hours, call the sheriff's dispatch at 925-646-2441 and ask for the Health Officer On Call.

Welcome to Contra Costa Public Health



Physicians who need to report a suspected public health emergency should contact the Public Health division immediately at 925-313-6740; or after hours, call the sheriff's dispatch at 925-646-2441 and ask for the Health Officer On Call.




Contra Costa Public Health
597 Center Avenue, Suite 200
Martinez, California 94553 [Map & Directions]
925-313-6712
925-313-6721 fax