Malone, E. I. “Bud”, January 2, 1968 - February 1, 1979
Swanson, Russel (Acting), February 1979
Peterson, Harry D., March 1, 1979 - July 10, 1981
Swanson, Bruce, July 11, 1981 - 1983 (?)
Keefe, Steve - 1983 - 1986
Bohn, Ray, 1986 - September 1988
Peterson, Ken, September 26, 1988 - December 31, 1990
Clayton, Ann (Acting), January 1991
Lennes, John B. Jr., February 1991 - November 1994
Bastian, Gary, November 1994 - November 1997
Maglich, Gretchen B., November 1997 - August 20, 2001
Chase, Shirley, September 6, 2001 - 2003 (?)
Volz, Jane (Acting), January 6, 2003 - Feburary 28, 2003
Brener, Scott, April 2003 - July 5, 2007
Sviggum, Steve, July 17, 2007 - November 2010
Valentine, Cindy (acting), November 2010 - January 2011
Peterson, Ken, January 2011 - January 6, 2019
Leppink, Nancy, January 7, 2019 - August 12, 2020 [she was denied confirmation by the Minnesota Senate]
Robertson, Roslyn, January 22, 2021 - August 12, 2022
Blissenbach, Nicole, August 13, 2022 -