Mark Peterson (district attorney)

Mark A. Peterson
District Attorney for Contra Costa County, California
In office
2010 – June 14, 2017
Personal details
BornAugust 1958 (age 67)
PartyRepublican
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Mark A. Peterson is an American Republican politician who served as the district attorney for Contra Costa County in California from 2010 to 2017. Peterson resigned after a scandal involving the use of campaign funds for personal use.