Marie-Hélène Gaudreau

Marie-Hélène Gaudreau (born November 24, 1976) is a Canadian politician who was elected to the House of Commons in the 2019 election. She represents Laurentides—Labelle as a member of the Bloc Québécois.

From 2021 to 2025 she has served as the caucus chair in the Bloc Québécois Shadow Cabinet. She was the vice president of the Procedure and House Affairs committee and studied the Foreign Interference in Canadian politics.

She was elected vice chair of the Canadian House of Commons Standing Committee on Veterans Affairs and the Canadian House of Commons Standing Committee on Government Operations and Estimates in the 45th Canadian Parliament in 2025. She is also the Bloc Québécois critic for Tourism and Children and Families.

Before entering politics, Marie-Hélène Gaudreau was a member of the Caisses Desjardins council in Les Hautes-Laurentides, founder of Table Forêt Laurentides and worked for the CSSS Antoine-Labelle. She is the owner of a Recreational Centre in Mont-Laurier. She is married and a mother of two.

At the time of the 2025 Canadian federal election, she lived in Lac-des-Écorces.

Electoral record