LAST NAME, First Name | Dates |
| BÉRUBÉ, Linda | June 17, 1985 to October 23, 1988 |
| LABRIE, Jacqueline | October 23, 1988 to November 14, 1989 |
| BOULANGER, Claude | Novembre 14, 1989 to October 19, 1990 |
| BOYER, Lisette | October 19, 1990 to January 8, 1991 |
| CÔTÉ, Pierre | January 8, 1991 to December 3, 1993 |
| LAURENT BOYER, Lisette | January 14, 1994 to December 1, 1995 |
| CLAIRMONT, Suzanne | December 1, 1995 to November 7, 1997 |
| HÉROUX, Aline A. | November 7, 1997 to April 29, 1999 |
| BELZILE, Violaine | April 29, 1999 to September 29, 2001 |
| DUMAS, Louisette | September 29, 2001 to September 29, 2003 |
| CLÉMENT-TALBOT, Catherine | September 29, 2003 to October 21, 2005 |
| NICOL, Roger | October 21, 2005 to September 21, 2007 |
| IMBEAULT, Nathalie | September 21, 2007 to September 25 2009 |
| LETTRE, Dominique | September 25, 2009 to September 23, 2011 |
| CLÉMENT-TALBOT, Catherine | September 23, 2011 to October 4, 2013 |
| CHABOT, Jean-François | October 4, 2013 to November 11, 2016 |
| BROWN, Marie-Ève | November 11, 2016 to October 12, 2018 |
| SOUCY, Lyse | October 12, 2018 to October 28, 2021 |