John Gioia
Contra Costa County
Board of Supervisors

John Gioia was elected to the Contra Costa County Board of Supervisors in 1998 after serving for 10 years as an elected member of the East Bay Municipal Utility District Board of Directors.


John is a recognized leader in Bay Area regional government and on air quality issues. He was appointed by Governor Brown in 2013 to serve on the California Air Resources Board and has been on the Bay Area Air Quality Management District Board since 2006 (serving as Chair in 2012).  He serves on the Bay Area Regional Collaborative Governing Board which coordinates planning for the four regional government agencies.  He is Vice-Chair of the San Francisco Bay Restoration Authority and a member of the  San Francisco Bay Conservation and Development Commission.


John earned a BA in Political Science and a Juris Doctor from the University of California, Berkeley. He practiced law until his election to the Board of Supervisors.


John's public service was inspired by his father, who was a civics and history teacher for 20 years at Kennedy High School in Richmond.


John has successfully built coalitions to address issues such as affordable housing, violence prevention, environmental justice, access to public transportation and quality health care, air and water quality, San Francisco Bay restoration, and expanding after school and summer activities for youth.


Oakland City Hall
1 Frank H. Ogawa Plaza

Oakland CA 94612



T: 310-390-2930


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