Surgery Partners, Inc., through its subsidiaries, owns and operates a network of surgical facilities and related services in the United States. The company operates through three segments: Surgical Facility Services, Ancillary Services, and Optical Services. Its surgical facilities comprise ambulatory surgery centers and surgical hospitals that offer non-emergency surgical procedures in various specialties, including gastroenterology, general surgery, ophthalmology, orthopedics, and pain management. The company's surgical hospitals also provide ancillary services, such as diagnostic imaging, pharmacy, laboratory, obstetrics, oncology, physical therapy, and wound care; and ancillary services, which consist of a diagnostic laboratory, multi-specialty physician practices, urgent care facilities, anesthesia services, and optical services. It also operates optical laboratory that manufactures eyewear. As of March 31, 2020, the company owned or operated a portfolio of 127 surgical facilities