Simon is the State Representative for the 14th Middlesex District in the Massachusetts House of Representatives. He proudly represents Carlisle, Acton (precincts 1, 2, part of 6, and 7), Chelmsford (precincts 7-11), and Concord (precincts 1, 2, and 5).

Prior to entering elected office, Simon served as a special education math teacher with Teach for America, launched a national nonprofit called Harlem Lacrosse, and served as a Trial Attorney with the U.S. Justice Department’s Public Integrity Section. At the DOJ, Simon prosecuted public officials for corruption-related offenses, with the aim of improving accountability and integrity in government. Simon lives in Concord with his wife, Chessie, and their three children.