John Vanthof
Riding
Timiskaming—Cochrane
Current roles
- Commissioner of the, Board of Internal Economy
- Critic for the Agriculture, Food, Agribusiness
- Critic for the Rural Affairs
- Opposition House Leader
Party
New Democratic Party of Ontario
Constituency office
145 Government Rd. W
Kirkland Lake, ON P2N 2E8
jvanthof-co@ndp.on.ca
Tel.: 705-567-4650
Constituency office
Unit 5
247 Whitewood Ave.
P.O. Box 398
New Liskeard, ON P0J 1P0
jvanthof-co@ndp.on.ca
Tel.: 705-647-5995
Fax: 705-647-1976
Toll free: 888-701-1105
Constituency office
193 King St.
Sturgeon Falls, ON P2B 1R8
jvanthof-co@ndp.on.ca
Tel.: 705-753-0200
Fax: 705-753-0800
Toll free: 888-771-9551
Timiskaming—Cochrane
44th Parliament
– present
43rd Parliament
–
42nd Parliament
–
41st Parliament
–
40th Parliament
–
44th Parliament (April 14, 2025 – present)
Commissioner, Board of Internal Economy
– present
Critic, Rural Affairs
– present
Critic, Agriculture, Food, Agribusiness
– present
Opposition House Leader
– present
43rd Parliament (August 8, 2022 – January 28, 2025)
Critic, Legislative Affairs
–
Opposition House Leader
–
Commissioner, Board of Internal Economy
–
Critic, Solicitor General
–
Critic, Agriculture, Food and Rural Affairs
–
Chief Opposition Whip
–
42nd Parliament (July 11, 2018 – May 3, 2022)
Chief Opposition Whip
–
Non-voting Member, Standing Committee on Finance and Economic Affairs
–
Member, Select Committee on Financial Transparency
–
Critic, Agriculture and Food, Rural Development
–
Deputy Leader, Official Opposition
–
Chair, Standing Committee on Government Agencies
–
Member, Standing Committee on Government Agencies
–
Commissioner, Board of Internal Economy
–
Chief Opposition Whip
–
41st Parliament (July 2, 2014 – May 8, 2018)
Member, Standing Committee on Finance and Economic Affairs
–
Critic, Treasury Board
–
Critic, Finance
–
Commissioner, Board of Internal Economy
–
Third Party Whip
–
Critic, Agriculture, Food and Rural Affairs
–
40th Parliament (November 21, 2011 – May 2, 2014)
Deputy Whip, Recognized Party
–
Critic, Natural Resources
–
Vice-Chair, Standing Committee on Regulations and Private Bills
–
Member, Standing Committee on Regulations and Private Bills
–
Vice-Chair, Standing Committee on Regulations and Private Bills
–
Member, Standing Committee on Regulations and Private Bills
–
Critic, Agriculture, Food and Rural Affairs
–
New Democratic Party of Ontario
– present