Karey L. Witty

Part of UnitedHealth Group, Inc., HealthWise of America, Inc. is a health maintenance organization. The company is based in Nashville, TN. HealthWise of America was acquired by UnitedHealth Group, Inc. on April 12, 1996 for $288.70 million.

Welsh, Carson, Anderson & Stowe (WCAS) is a private equity firm founded in 1979 by Patrick Welsh, Russ Carson and Bruce Anderson. The firm is headquartered in New York.

Deloitte & Touche LLP engages in the provision of audit, advisory, financial advisory, tax, and consulting services. The company was founded on March 7, 1995 and is headquartered in New York, NY.

Valitas Health Services, Inc. provides contract healthcare and clinical staffing services. The company provides its services in medical clinics for military retirees & dependents, and community based healthcare units. The company was founded in 1971 and is headquartered in St. Louis, MO.

HealthSpring, Inc. provides healthcare and medicare service plans. The company was founded on January 24, 1995 and is headquartered in Nashville, TN.

Heritage Health Systems, Inc. provides health care services for medicare beneficiaries and also provides management resources to physician organizations. The company was founded by Rock A. Morphis and Brian G. Murphy and is headquartered in Houston, TX.

Correctional Medical Services, Inc. provides healthcare services. The company's services include primary and specialty care, mental health treatment, health care staffing, and medical records management. Correctional Medical Services was founded in 1979 and is headquartered in St. Louis, MO.

CareSource provides healthcare services. It offers insurance, health care plans, and corporate compliance plan. The company was founded in 1989 and is headquartered in Dayton, OH.