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Parliament returns Wednesday, May 20
Liberal

Marilyn Gladu

LiberalSarnia—Lambton—BkejwanongOntario
1018Votes Cast
20Speeches
2Bills Sponsored
Background
Born
1962
Career
Professional engineer for Dow Chemical for 21 years, engineering manager and director of engineering at Suncor, consultant at WorleyParsons
Political Experience
Conservative Member of Parliament for Sarnia—Lambton since 2015
Notable
Fellow of the Canadian Academy of Engineers and a Fellow of Engineers Canada in 2017. Named most collegial MP by Maclean's in 2016. Speaks French.
Public Profile

Based on publicly available information — may contain inaccuracies

Business & Financial Interests

Before entering politics, Marilyn Gladu was a professional engineer with a 21-year career at Dow Chemical in Sarnia, where she held various senior positions, including the director of engineering. She later worked as a consultant for WorleyParsons. Her background is heavily rooted in the energy and chemical industries, which are major employers in her Sarnia—Lambton—Bkejwanong riding.

Key Relationships & Connections

Within the Conservative Party of Canada, Marilyn Gladu has been associated with a group of MPs who formed a 'civil liberties caucus' during the COVID-19 pandemic to challenge vaccine mandates. This reportedly connected her with other caucus members like MP Leslyn Lewis, who shared similar views. She has served in various critic roles under different Conservative leaders, placing her within the party's shadow cabinet structure.

Public Controversies

Marilyn Gladu attracted significant media attention and criticism during the COVID-19 pandemic for her public statements on vaccines and mandates. In a 2021 television interview, she reportedly questioned the severity of COVID-19 by comparing its risk level to that of polio before the polio vaccine was introduced. These comments were criticized by medical experts and public health officials. She was also a prominent organizer of a group of Conservative MPs who publicly challenged federal vaccine mandates for workers and travellers, causing some internal division within her party at the time.

Committee Memberships
Member
Liaison(LIAI)
Member
Where Marilyn Stands

Where Marilyn falls on key policy spectrums

They vote

Your Money

Taxes & Government SpendingBusiness & Worker RulesEnergy & the Economy

People & Society

HealthcareImmigrationIndigenous PeoplesIdentity & Human RightsEducation & ChildcareDrug Policy

How We're Governed

National Security & DefencePolitical & Electoral ReformCrime & Public SafetyFirearms

Land & Community

Environment, Climate & ResourcesHousing & Cost of LivingRural Communities & Culture
They vote
Riding
House Seat
2025 Election Results — Sarnia—Lambton—Bkejwanong

Marilyn Gladu won with 40,597 votes (53.1%)

Marilyn Gladu(Conservative)40,597 (53.1%)
George Vandenberg(Liberal)28,940 (37.9%)
Lo-Anne Chan(NDP-New Democratic Party)4,088 (5.4%)
Brian Everaert(People's Party)1,136 (1.5%)
Jacques Y Boudreau(Libertarian)990 (1.3%)
Mark Lamore(Christian Heritage Party)437 (0.6%)
Tony Mitchell(Parti Rhinocéros Party)201 (0.3%)

Total votes cast: 76,389

How does Marilyn Gladu's voting record line up with your values?

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Recent Activity
May 7, 2026
QuestionInternational Trade

Mr. Speaker, I am proud to be part of a government that is committed to defending Canadian trade and ensuring that our businesses are not overly reliant on any single market. By opening doors for exporters and supporting small businesses to reach customers around the world, we are strengthening our economy and creating more opportunities in my riding of Sarnia—Lambton—Bkejwanong and across the

May 7, 2026
QuestionBusiness of Supply

Prime Minister Mr. Speaker, our new government and thehave been clear that we will protect private property rights for Canadians. I have great respect for the member opposite and his extensive legal experience. What does the member believe is the best legal path forward to make sure that private property rights are protected?

May 4, 2026

This is the same linguistic technical amendment as before, where it would replace the word “disclose” with “produce”—that they would “produce” the listed records.

May 4, 2026

I so move. See Minutes of Proceedings (Amendment agreed to []) (Clause 190 as amended agreed to) (Clauses 191 to 194 agreed to) (On clause 195)

May 4, 2026

Once again, casting aspersions on members of this committee is unhelpful, and I think the members opposite are just obstructing, trying to waste time instead of—

May 4, 2026

Thank you, Chair. This is a technical amendment. Essentially, clause 100 applies to clauses 31, 32 and 34, but right now the reference to clause 32 is missing. The amendment will fix that.

May 4, 2026

I have a point of order. Chair, I'm really not sure what making personal attacks and pontificating on motives has to do with the amendment on which we are speaking right now, so I would ask you to call the member back to relevancy. Thank you.

May 4, 2026

I have a point of order.