IASIS Healthcare has deployed nationwide voice services from XO Communications. Located in Franklin, Tenn., IASIS is a leading owner and operator of 15 medium-sized acute care hospitals and one behavioral health hospital facility with nearly 2,800 beds in service and has total annual net revenue of approximately $2.3 billion. The company operates its hospitals with a strong community focus by offering and developing healthcare services targeted to the needs of the markets it serves, promoting strong relationships with physicians and working with local managed care plans. (less info)