Catherine Fife

Catherine Fife
Chair of Commonwealth Women Parliamentarians
Assumed office
October 7, 2025
Preceded byZainab Gimba
Critic, Finance and Treasury Board
Assumed office
July 13, 2022
LeaderMarit Stiles
Critic, Jobs, Employment, Research and Innovation
In office
August 23, 2018 – June 2, 2022
LeaderAndrea Horwath
Critic, Finance and Treasury Board
In office
June 25, 2014 – June 7, 2018
LeaderAndrea Horwath
Member of the Ontario Provincial Parliament
for Waterloo
Kitchener—Waterloo (2012—2018)
Assumed office
September 6, 2012
Preceded byElizabeth Witmer
Personal details
Born1968 or 1969 (age 56–57)
PartyNew Democratic
SpouseDale Fife
Children2
OccupationResearch coordinator
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Catherine Eileen Fife (born 1968 or 1969) is a politician in Ontario, Canada. She is a New Democratic member of the Legislative Assembly of Ontario who represents the riding of Waterloo. She has been a Member of Provincial Parliament since first winning her seat in the 2012 Kitchener—Waterloo byelection. Since 2025, Fife has served as the chairperson of Commonwealth Women Parliamentarians, the first Canadian in the role.