Chris Cosby was named CEO of Chattanooga, Tenn.-based Parkridge Health System, part of Nashville, Tenn.-based HCA Healthcare.
Mr. Cosby will serve as CEO of Parkridge Medical Center in Chattanooga, and he will also oversee operations across Parkridge Health System's six care sites, according to a March 31 news release.
Previously, he was CEO of Dallas-based Tenet Healthcare's Saint Francis Healthcare in Memphis, Tenn. He also served as CEO of Poinciana Medical Center in Kissimmee, Fla., and COO of Doctors Hospital of Augusta (Ga.), both part of HCA.