Surgery Partners, Inc., together with its subsidiaries, operates surgical facilities in the United States. The company operates through Surgical Facility Services, Ancillary Services, and Optical Services segments. Its surgical facilities include ambulatory surgery centers and surgical hospitals that provide non-emergency surgical procedures in various specialties, including gastrointestinal, general surgery, ophthalmology, orthopedics, cardiology, pain management, obstetrics/gynecology, plastic surgery, podiatry, neurology, and urology, as well as ear, nose, and throat. The company's surgical hospitals also provide acute care services, such as diagnostic imaging, laboratory, obstetrics, oncology, pharmacy, physical therapy, and wound care; and a suite of ancillary services that comprised of a diagnostic laboratory, multi-specialty physician practices, urgent care facilities, anesthesia services, and specialty pharmacy services. Surgery Partners, Inc. also operates optical laboratory that manufactures eyewear. As of August 17, 2015, it owned and operated a national network of 99 surgical facilities, which include 94 ambulatory surgery centers and 5 surgical hospitals in 28 states. Surgery Partners, Inc. was founded in 2004 and is based in Nashville, Tennessee.