M. Cornelia Outten

Interplan Health Group, Inc. provides healthcare services. Its services include benefits solutions, care management, information systems, network solutions, prescription solutions and primary care clinics. The company was founded in 1984 and is headquartered in Irving, TX.

Greenville Hospital System (South Carolina) engages in the provision of general medical services. Its services include cancer institute, specialty medicine, neuroscience institute, health and vascular institute, orthopedics, surgery, children's hospital, primary care, and women's health. The company was founded in 1912 and is headquartered in Greenville, SC.

HCA, Inc. engages in the provision of healthcare services. The firm specializes in general surgery, cardiology, oncology, neurology, orthopedics, and obstetrics services. The company was founded by Thomas Frist, Sr., Jack Massey, and Thomas Frist, Jr. in 1968 and is headquartered in Nashville, TN.

CCN Managed Care, Inc. provides health insurance and related services via its PPO network. Its network includes physicians, hospitals and other health care providers. It provides care solutions to manage medical expenditures and ease administrative burdens. The company became a national group health worker's compensation and auto managed care company in the year 1998. It also operates in Tampa and Scottsdale. The company was formed in 1983 and is headquartered in San Diego, CA.