Senator, Arizona State Senate, District 13, 2018-2025

Majority Whip, Arizona State Senate, 2023-2025

Candidate, Arizona State Senate, District 25, 2022

Former Member, Appropriations Committee, Arizona State Senate

Former Member, Education Committee, Arizona State Senate

Former Member, Joint Study Committee on Transfer of Federal Lands, Arizona State Senate

Former Vice Chair, Natural Resources and Energy Committee, Arizona State Senate

Former Member, Rules Committee, Arizona State Senate

Former Member, Transportation and Public Safety Committee, Arizona State Senate

Former Chair, Water and Agriculture Committee, Arizona State Senate

Co-Owner, Kerr Family Dairy, 1980-present

Member, Buckeye Valley Chamber of Commerce, present

Member, Maricopa County Air Quality Hearing Board, present

Chair, Arizona Department of Agriculture’s Food and Agriculture Policy Advisory Committee

Women's Leadership Chair, Arizona Farm Bureau

Board Member, Arizona Farm Bureau