Mona Fortier

Mona Fortier
Parliamentary Secretary to the Minister of Foreign Affairs
Assumed office
June 5, 2025
Serving with Rob Oliphant
Chief Government Whip
In office
December 21, 2024  March 14, 2025
Prime MinisterJustin Trudeau
Preceded byRuby Sahota
Succeeded byRechie Valdez
President of the Treasury Board
In office
October 26, 2021  July 26, 2023
Prime MinisterJustin Trudeau
Preceded byJean-Yves Duclos
Succeeded byAnita Anand
Minister of Middle Class Prosperity
Associate Minister of Finance
In office
November 20, 2019  October 26, 2021
Prime MinisterJustin Trudeau
Preceded byPosition established
Succeeded byRandy Boissonault (Associate Minister of Finance)
Member of Parliament
for Ottawa—Vanier—Gloucester
Ottawa—Vanier (2017–2025)
Assumed office
April 3, 2017
Preceded byMauril Bélanger
Personal details
Born (1972-08-26) August 26, 1972
Ottawa, Ontario, Canada
Political partyLiberal
Children3
Residence(s)Beacon Hill South, Ottawa
Alma materUniversity of Ottawa

Mona N. Fortier PC MP (born August 26, 1972) is a Canadian politician who previously served as the President of the Treasury Board from 2021 to 2023. A member of the Liberal Party, Fortier has represented the electoral district of Ottawa—Vanier since winning the 3 April 2017 by-election. She previously served as the associate minister of finance and minister of middle class prosperity. Prior to her election, Fortier worked as Chief Director of Communications and Market Development for La Cité Collégiale in Ottawa. She was also president of the Ottawa—Vanier Liberal riding association and was an advisor on the Alex Munter mayoral campaign in 2006.