Mark Gerretsen

Mark Gerretsen
Mark Gerretsen in Parliament, 2025
Chief Government Whip
Assumed office
May 14, 2025
Prime Minister
Preceded byRechie Valdez
Deputy Leader of the Government in the House of Commons
In office
September 16, 2023 – May 14, 2025
Prime Minister
Preceded bySherry Romanado
Succeeded byArielle Kayabaga
Member of Parliament
for Kingston and the Islands
Assumed office
October 19, 2015
Preceded byTed Hsu
Mayor of Kingston
In office
December 1, 2010 – December 1, 2014
Preceded byHarvey Rosen
Succeeded byBryan Paterson
Personal details
BornJohn Mark Gerretsen
(1975-06-05) June 5, 1975
Kingston, Ontario, Canada
PartyLiberal
SpouseVanessa Gerretsen
Children3
ParentJohn Gerretsen (father)
Alma materQueen's University
St. Lawrence College
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Mark Gerretsen MP (born June 5, 1975) is a Canadian politician who is the Member of Parliament for Kingston and the Islands as a member of the Liberal Party of Canada. He was first elected in the 2015 federal election, and re-elected in 2019, 2021 and 2025. He currently serves as the Chief Government Whip.

Previously, he has served as Deputy Leader of the government in the House of Commons and well as the Parliamentary Secretary to the Leader of the Government in the House of Commons (Senate).