Located in Kailua, Castle has been one of the area's leading healthcare providers since 1963. We are comprised of a 160-bed hospital, eight medical offices, home care services, urgent cares and a vast scope of services located throughout O'ahu. In 2017, Castle was recognized with the Malcolm Baldrige National Quality Award, the nation's highest presidential honor for performance excellence. O'ahu is known for its ideal climate, diverse culture and picturesque landscape.