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 in 40 U.S. states, Washington, D.C., Puerto Rico, and the United Kingdom. Responsibilities Unit Overview The Post-Anesthesia Care Unit (PACU) at The George Washington University Hospital provides high-quality, compassionate care for patients immediately following surgical or procedural interventions.