Southwest Healthcare is comprised of five acute care hospitals and several non-hospital access points, including: Corona Regional Medical Center, Palmdale Regional Medical Center, Southwest Healthcare Rancho Springs Hospital, Southwest Healthcare Inland Valley Hospital and Temecula Valley Hospital, Temecula Valley Day Surgery, A+ Urgent Care Centers, Apex Heart Specialists, and Riverside Medical Clinics. More information is available on our Benefits Guest Website: UHS Guest Benefits Southwest Healthcare is owned and operated by subsidiaries of Universal Health Services, Inc. (UHS), a King of Prussia, PA-based company, one of the nation's largest and most respected providers of hospital and healthcare services, Universal Health Services, Inc. (NYSE: UHS) has built an impressive record of achievement and performance, growing since its inception into a Fortune 500 corporation.