Majority Caucus Chair, Missouri State Senate, 2017-2023

Senator, Missouri State Senate, District 12, 2014-2023

Candidate, Missouri State Senate, District 12, 2018

Representative, Missouri State House, 1991-2002

Former Member, Agriculture, Food Production and Outdoor Resources Committee, Missouri State Senate

Former Member, Conference Committee on Budget, Missouri State Senate

Former Vice Chair, Economic Development Committee, Missouri State Senate

Former Member, General Laws Committee, Missouri State Senate

Former Member, Gubernatorial Appointments Committee, Missouri State Senate

Former Member, Interim Committee on Tax Credit Efficiency and Reform, Missouri State Senate

Former Member, Joint Committee on Education, Missouri State Senate

Former Chair, Local Government and Elections Committee, Missouri State Senate

Former Member, Rules, Joint Rules, Resolutions and Ethics Committee, Missouri State Senate

Community Affairs Manager, Kansas City Power & Light company (KCP&L), 2008-present

Clerk, Andrew County, 2003-2008

Associate District Manager, Congressman Sam Graves' Saint Joseph Office, 2008

Treasurer/Manager, Family Dairy Farmer, Hegeman Farm Incorporation, 1985-2000

President, Board of Directors, Second Harvest Regional Food Bank, present

Member, Hope United Church of Christ, present

Chair, Maryville Industrial Development Council Board, present

Member, Moila Shrine Temple, present

Chair, Nodaway County Economic Development Board, present

Member, Northwest Missouri Enterprise Facilitation Board, present

Former President, Andrew County Farm Bureau

Former Chair, Andrew County Republican Central Committee

Former President, Andrew County University of Missouri Extension Council

Former Member, Board of Trustees, Heartland Health

Former Master, Cosby Masonic Lodge 600

Former Board President, Maryville Chamber of Commerce

Director, Northwest Missouri Holstein Association

Member, Savannah Chamber of Commerce