Mark A. Peterson | |
|---|---|
| District Attorney for Contra Costa County, California | |
| In office 2010 – June 14, 2017 | |
| Personal details | |
| Born | August 1958 (age 66)[1] |
| Political party | Republican |
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.