John Scott Keadle is a North Carolina Republican politician and a frequent candidate for office. He was a 2012 candidate for US House for North Carolina's 8th congressional district. Keadle lost in a primary run-off to former congressional aide Richard Hudson. Keadle, a dentist by profession, founded Rowan Dental Associates in Rowan County, North Carolina, in 1990. Keadle is also the founder and president of Keadle Professional Properties, a commercial and residential real estate development company.