John Sullivan, American real estate agent and politician

John A. Sullivan (born January 1, 1965) is an American politician who was the U.S. representative for Oklahoma's 1st congressional district (based in the Tulsa area) from 2002 to 2013. He is a member of the Republican Party.

Sullivan was initially elected in 2002. On June 26, 2012, Sullivan lost renomination to political newcomer Jim Bridenstine in what was considered a major upset.