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Parliament returns Wednesday, May 20
Liberal

Helena Jaczek

LiberalMarkham—StouffvilleOntario
1016Votes Cast
20Speeches
0Bills Sponsored
Background
Born
England
Education
Medical degree and Masters of Health Science from the University of Toronto; Masters of Business Administration from York University
Career
General practice physician at Women's College Hospital in Toronto; chief medical officer of health in York Region for 18 years
Political Experience
Member of the Legislative Assembly of Ontario from 2007 to 2018 representing Oak Ridges—Markham; Minister of Community and Social Services from 2014 until 2018; Minister of Health and Long-Term Care in 2018; elected as the Member of Parliament for Markham—Stouffville in 2019 and 2021
Notable
Emigrated to Canada in 1963 at age 12
Public Profile

Based on publicly available information — may contain inaccuracies

Business & Financial Interests

Before entering federal politics, Helena Jaczek had a long career in medicine and public health. She worked as a physician and later served for nearly two decades as the Medical Officer of Health and Commissioner of Health Services for the Regional Municipality of York in Ontario. This role involved overseeing the public health department for one of Canada's largest municipalities.

Key Relationships & Connections

As a member of the federal cabinet, Helena Jaczek served under Prime Minister Justin Trudeau. She held senior roles including Minister of Public Services and Procurement and Minister responsible for the Federal Economic Development Agency for Southern Ontario, placing her within the Prime Minister's inner circle of government decision-makers.

Potential Conflicts of Interest

In 2023, the federal Conflict of Interest and Ethics Commissioner released a report concluding that Helena Jaczek had contravened the Conflict of Interest Act. The investigation found that she sponsored two private member's bills that were substantially similar to proposals written by the Multiple Sclerosis Society of Canada. The Commissioner determined that by sponsoring these bills, she used her position as an MP to improperly further the private interests of the organization, with which she had a history of involvement.

Public Controversies

A significant public controversy involving Helena Jaczek arose from an investigation by the federal Ethics Commissioner. In a report made public in 2023, the Commissioner found she broke conflict of interest rules. The report stated she used her position to advance the interests of the MS Society of Canada by sponsoring two bills closely resembling proposals from the organization. The Commissioner noted that while she did not personally benefit, her actions improperly furthered the group's private interests. The finding received national media attention.

Committee Memberships
Health(HESA)
Member
Where Helena Stands

Where Helena 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 — Markham—Stouffville

Helena Jaczek won with 31,658 votes (51.4%)

Helena Jaczek(Liberal)31,658 (51.4%)
Niran Jeyanesan(Conservative)27,898 (45.3%)
Serena Cheung(NDP-New Democratic Party)1,121 (1.8%)
Myles O'Brien(Green Party)433 (0.7%)
René de Vries(People's Party)393 (0.6%)
Shahzad Ahmed(Centrist)141 (0.2%)

Total votes cast: 61,644

How does Helena Jaczek's voting record line up with your values?

Set 3 priorities
Recent Activity
May 6, 2026
DebatePolish Heritage Month

Mr. Speaker, May is Polish Heritage Month in Canada, and Poland's May 3, 1791, constitution is one of the most important events in Poland's history. It has inspired generations of Poles hoping to keep alive aspirations for independence and democracy. Canada's first recorded Polish immigrant arrived in 1752, and since then, waves of immigration have formed Canada's Polish community, which is now

Apr 27, 2026
DebatePolio

Mr. Speaker, this week marks World Immunization Week. Immunizations are the most effective tool against preventable diseases such as polio that have ended or changed the lives of millions of people. In Canada, it was only a few decades ago that we were finally able to eradicate polio. Since then, through the efforts of advocates and mechanisms like the global polio eradication initiative, we are

Apr 23, 2026

Thank you. Ms. Donaldson, perhaps you could give us your top two recommendations. I have a feeling you may want to talk a bit about the critical, essential list and the framework. We've heard that a few times. Given your position and what you do, I imagine you have some expertise on that piece.

Apr 23, 2026

Thank you, Chair, and thank you to the witnesses for your testimony to date. As I'm sure you know, the goal of this particular study is to provide the federal government with very practical, focused recommendations on how to improve pharmaceutical sovereignty in Canada. You've given us some hints of this already during your testimony, but starting with you, Monsieur Thibeault, could you give us