No. Name Portrait Term of Office President(s) served under
1 William Bennett William J. Bennett, 1987.jpg 1989 – 1991 George H. W. Bush
2 Bob Martinez Bobmartinez.jpg March 28, 1991 - January 20, 1993
3 Lee P. Brown Leepbrown.jpg January 1993 – December 12, 1995 Bill Clinton
4 Barry McCaffrey Barry McCaffrey.jpg February 29, 1996 – January 4, 2001
5 John P. Walters John Walters official photo.jpg December 7, 2001 – January 19, 2009 George W. Bush
6 Gil Kerlikowske Gil Kerlikowske official portrait small.jpg May 7, 2009 – March 6, 2014 Barack Obama
Acting Michael Botticelli March 6, 2014 – Barack Obama