A full-service medical center offering a wide range of inpatient, outpatient and home-based services, Adventist Health Castle is a 160-bed facility with more than 1,000 employees and staffed by more than 300 physicians. Located just outside of Kailua, we serve all of O’ahu and are the primary healthcare facility for the Windward side of the island. Adventist Health Castle is owned and operated by Adventist Health, a Seventh-day Adventist healthcare system. More than 300 physicians have chosen to affiliate with Adventist Health Castle, which offers the full range of medical and surgical care. Our hospital’s mission-living God’s love by inspiring health, wholeness and hope-is combined with an emphasis on technology and quality.