Mid-Columbia Medical Center has appointed Camie Overton as its chief operating officer, effective immediately. Overton joins the hospital’s executive leadership team and will report directly to MCMC President and CEO Dennis Knox. Overton brings to MCMC extensive hospital leadership experience, most recently serving as chief executive officer at Curahealth Tucson Hospital in Arizona. She previously served as vice president and interim CEO of Yuma Regional Medical Center where she led multiple service lines, including cardiac, orthopedics, women and children programs, oncology and all related ambulatory operations. At MCMC Overton will assume responsibility for all acute care and ambulatory care operations.