Intermountain St. George Regional Hospital is a 284-bed hospital located on two campuses in St. George, Utah, United States. St. George Regional is the major medical referral center for northwestern Arizona, southeastern Nevada and southern Utah. St. George Regional is fully accredited by the Joint Commission on Accreditation of Healthcare Organizations and is a service of Intermountain Healthcare, a nonprofit health care system serving the Intermountain West. It is also a Level II Trauma Center.