Tim Thomasson

U.S. Renal Care, Inc. engages in the provision of in-center and at-home hemodialysis and peritoneal dialysis services for end stage renal disease. The company was founded by Walter E. Schwing Jr., Robert L. Schwing, Jack N. Harrington, and John Christopher Brengard in 2000 and is headquartered in Plano, TX.

Medical Edge Healthcare Group PA provides medical practice support system. The company was founded by Clay M. Heighten in 1994 and is headquartered in Dallas, TX.

Mednax Services, Inc. is a provider of neonatology and pediatric services to hospitals on a management contract basis. It also offers back-up care to private pediatricians, pediatric intensivists, and emergency department physicians. These services are provided at hospital-based neonatal intensive care units and pediatric intensive care units. NICUs are staffed by neonatologists, who are pediatricians with additional training to care for newborn infants with low birth weight and other medical complications

Part of Pediatrix Medical Group, Inc., Obstetrix Medical Group, Inc. provides physician management services to hospital-based neonatal intensive care units. The company is based in Fort Lauderdale, FL.

Part of Pediatrix Medical Group, Inc., Magella Healthcare Corp. is a company that provides neonatal services in 11 markets in eight states, and maternal fetal medicine services in five markets in three states. The company is based in Frisco, TX. The company was founded by John K. Carlyle. Magella Healthcare was acquired by PMG Services, Inc. on May 15, 2001 for $233.55 million.

Metroplex Hospital provides medical and healthcare services including cardio pulmonary care, diagnostic imaging, social services, community health screenings and joint replacement services. It also provides emergency care, on site laboratory, maternity and birthing center. The company was founded in September, 1978 and is headquartered in Killeen, TX.

PhyServe Physician Services, Inc. provided practice support services to physician group clients. The company was founded in 1996 and was headquartered in Dallas, TX.