Operating acute care hospitals, behavioral health facilities, outpatient facilities and ambulatory care access points, an insurance offering, a physician network and various related services located all over the U.S. States, Washington, D.C., Puerto Rico and the United Kingdom. /week, Evenings: 3pm - 1:30am, works every third weekend, rotating holidays HAVENWYCK HOSPITAL (a UHS facility): Havenwyck Hospital is a Joint Commission-accredited and licensed psychiatric hospital, overlooking Lake Galloway in Auburn Hills, Michigan.