She also obtained a master's degree in public administration from the École nationale d'administration publique.
From 1997 to 2006, she was the cabinet director for the Minister of employment and social solidarity (1997–1998), the Minister of Municipal Affairs and Metropolitan (1998–2002), the President of the National Assembly of Quebec (2002–2003) and the leader of the official opposition (2005–2006).
She was also the treasurer and political organizer for the PQ's Hochelaga-Maisonneuve office.
She was defeated in the 2018 election.