Timothy F. Murphy

Timothy Francis Murphy (September 11, 1952 – July 18, 2026) was an American politician and psychologist who served as the U.S. representative for Pennsylvania's 18th congressional district from 2003 until his resignation in 2017. The district included several suburbs south of Pittsburgh. A member of the Republican Party, he also represented the 37th Senate district in the Pennsylvania State Senate from 1996 to 2003. Murphy consistently carried the 18th district with at least 58% of the vote, including unopposed re-election bids in 2014 and 2016.