Mark S. MacKenzie is a Democratic representative for Hillsborough 40 in the New Hampshire House of Representatives. He has served since 2022, with prior terms from 2016 to 2018, and resides in Manchester, N.H., originally from Everett, Mass.

Notable achievements include his role as President Emeritus of the New Hampshire AFL-CIO and retirement as Captain from the Manchester Fire Department. He ran as a candidate for the NH Executive Council in 2020.

Education and Political Experience

No specific details on education are available from public records.

Political Experience:
- Representative, NH House of Representatives
- President Emeritus, New Hampshire AFL-CIO
- Captain, Manchester Fire Department
- Candidate, NH Executive Council