Karianne is the House Majority Whip. In the past she served as Majority Assistant Whip, Rules Vice Chair, and Judiciary Committee Chair. Karianne has served on Executive Appropriations Committee, Legislative Management Committee, Executive Offices and Criminal Justice Appropriations Committee, Education Appropriations Committee, Business and Labor Committee, Education Committee, Revenue and Taxation Committee, Judiciary Committee, Law Enforcement and Criminal Justice Committee, and Health and Human Services Committee.

Karianne serves on the Women in the Economy Commission where she advocates for conservative solutions to issues like childhood poverty.

Karianne is frequently asked to attend local and national think tank and policy meetings and present innovative conservative solutions. She has received many awards from these organizations.