Donald R. Berthiaume Jr. is a Republican member of the Massachusetts House of Representatives, representing the 5th Worcester district since being sworn in on January 3, 2015. A resident of Spencer, Massachusetts, he serves a district that includes Precinct A of Ware and the towns of Barre, Brookfield, East Brookfield, Hardwick, Hubbardston, Leicester, Oakham, and a portion of West Brookfield. Berthiaume has won all six of his general elections and primaries through 2024, demonstrating strong electoral success.

Education and Political Experience

Berthiaume previously served as a selectman in Spencer, Massachusetts, prior to his election to the state House. He continues to hold the position of State Representative for the 5th Worcester district as a Republican, with a record of consistent victories in elections. No specific details on his formal education are available from public records.