She was first elected to represent the riding of Mirabel in the National Assembly of Quebec in the 2003 provincial election, but was defeated in the 2007 provincial election by François Desrochers of the Action démocratique du Québec.
Denise Levertov | Denise Duhamel | Denise Richards | Denise LaSalle | Denise Okuda | Denise Laurel | SP-350 Denise | Denise Ho | Denise Crosby | Denise O'Connell | Denise Frossard | Denise Drysdale | Denise DeBartolo York | Denise Schmandt-Besserat | Denise Robins | Denise Quiñones | Denise Norton | Denise Nickerson | Denise Lewis | Denise Garrido | Denise Dresser | Denise Cote | Denise Chong | Denise Alexander | SP-350 ''Denise'' | Louise Beaudoin | E. Denise Simmons | Denise Roberts | Denise Robert | Denise Richards: It's Complicated |