Tim McGill has been named chief executive officer for River Park Hospital by the hospital’s Board of Trustees and Capella Healthcare.McGill, who has 32 years of hospital administrative experience, will start Feb. 20. McGill comes to River Park from Decatur, Ala., where he joined Capella Healthcare in September 2008 as CEO of 120-bed Parkway Medical Center. The hospital experienced significant growth during his tenure, becoming the area’s leader in emergency care and women’s services.