Senator, Louisiana State Senate, District 19, 2024-present

Representative, Louisiana State House of Representatives, District 56, 2012-2024

Candidate, Louisiana State Senate, District 19, 2023

Member, Acadiana Delegation

Former Member, Civil Law and Procedure Committee, Louisiana State House of Representatives

Former Member, Executive Committee, Louisiana State House of Representatives

Former Chair, House and Governmental Affairs Committee, Louisiana State House of Representatives

Former Member, Legislative Budgetary Control Council, Louisiana State House of Representatives

Member, Louisiana Republican Legislative Delegation

Member, Louisiana Rural Caucus

Former Member, Retirement Committee, Louisiana State House of Representatives

Former Chair, Subcommittee on House Executive Litigation, Louisiana State House of Representatives

Owner, Gregory A. Miller Attorney at Law, 1989-present

Member, Ducks Unlimited

Member, Knights of Columbus

Member, Norco Civic Association

Member, Norco Lion's Club

Member, Red Church Council

Member, River Region Chamber of Commerce

Member, River Road Historical Society

Member, Saint Charles Bar Association

Member, Saint Charles Borromeo Church

Founding Member, Saint Charles Historical Society