Responsibilities Summit Oaks Hospital, a 126 bed, private acute care hospital and chemical dependency treatment center, located in a picturesque suburban setting, fully accredited (by the Joint Commission), has been providing quality health care to adult, child and adolescent northeastern USA residents, since 1902.Summit Oaks has repeatedly been recognized in U.S. News & World Report, as one of the nation's best behavioral health hospitals. Universal Health Services, Inc. (UHS), Summit Oaks Hospital's parent company, is one of the nation's largest and most respected health care management companies, operating through its subsidiary acute care hospitals, behavioral health facilities and ambulatory centers nationwide.