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 66)
Political partyRepublican

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.