Marcel Loh has been named chief executive officer at Kadlec Medical Center, Richland, Wash. He had been CEO at North Valley Hospital, Whitefish, Mont.
Joann R. McClung has been named president at the American College of Medical Practice Executives, Englewood, Colo. She is associate administrator at Diagnostic Clinic of Houston.
Barbara B. Watson has been named president at the Medical Group Management Association, Englewood, Colo. She is chief administrative officer at The Charlotte (N.C.) Orthopedic Group.
David Pennington has been named chief financial officer at Jupiter (Fla.) Medical Center. He had been CFO at Rebsamen Regional Medical Center, Jacksonville, Ark.
Greg Underwood has been named chief financial officer at Hancock Medical Center, Bay St. Louis, Miss. He had been CFO at Bolivar (Tenn.) Community Hospital.
Billy J. Mabry has been named group operations counsel for the eastern group at Columbia/HCA Healthcare Corp., Louisville, Ky. He had been associate general counsel at Jewish Hospital HealthCare Services, Louisville.
Steven E. Clifton has been named group operations counsel for the eastern group at Columbia/HCA Healthcare Corp., Louisville, Ky. He had been corporate counsel at Alliant Health System, Louisville.
Ann Leu has been named director of ancillary and support services at Mercy General Hospital, Sacramento, Calif. She had been assistant administrator of professional services.
Marcia Lazar has been named director of medical staff affairs at Mercy Healthcare Sacramento (Calif.). She had been director of medical staff services.