She represents the district of Roblin as a member of the Manitoba Progressive Conservative Party.
[2] On October 24, 2023, she was appointed as the Shadow Minister for Health.
She also serves as the Deputy Leader of the Opposition Progressive Conservatives for Winnipeg and urban centres, a position she was appointed to in January 2024.
[3] Cook was provincial director for the Canadian Federation of Independent Business.
[4] Cook has a political science degree from the University of Winnipeg.