John Brassard (Conservative Party of Canada) won Barrie South—Innisfil in the 2025 Canadian federal election by 13,386 votes over John Olthuis (Liberal Party of Canada).
John Brassard received 38,943 votes (57.8%). John Olthuis received 25,557 votes (38.0%).
| Place | Candidate | Party | Residence | Occupation | Votes | Share |
|---|---|---|---|---|---|---|
| 1 | John BrassardElectedSource incumbent marker | Conservative Party of Canada | Barrie, Ont. | Parliamentarian/Parlementaire | 38,943 | 57.8% |
| 2 | John Olthuis | Liberal Party of Canada | Barrie, Ont. | Retired/À la retraite | 25,557 | 38.0% |
| 3 | Andrew Harrigan | New Democratic Party | Innisfil, Ont. | Child Protection Investigator/Enquêteur à la protection de l'enfance | 2,130 | 3.2% |
| 4 | Mark Sampson | People's Party of Canada | Cookstown, Ont. | Financial Advisor/Conseiller financier | 695 | 1.0% |
These are official results for the 28 April 2025 general election. They are historical election records, not a claim about the current House membership or future candidacies.
Candidate policies, biographies, political finance, current tenure, and future candidacy remain separate sourced layers. Election.org does not manufacture them from a vote result.
