Bill Keena

Cigna Holding Co. engages in the provision of medical, dental, disability, life and accident insurance, and related products and services to businesses, governmental and non-governmental organizations, and individuals, through its subsidiaries. The company was founded in 1981 and is headquartered in Bloomfield, CT.

HealthPlan Services, Inc. provides healthcare plans. The firm’s services include distribution, enrollment, billing, collection, claims administration and risk management services. The company was founded in 1970 and is headquartered in Tampa, FL.

Amerigroup Corp. provides health care coverage to people eligible for medicaid and children insurance program benefits. The company was founded by Jeffrey L. McWaters on December 9,1994 and is headquartered in Virginia Beach, VA.

Concentra, Inc. engages in the provision of healthcare solutions. It offers occupational health, physical therapy, health and wellness, physical exams, urgent care, and tests and screening services. The company was founded by Lois E. Silverman and John K. Carlyle in 1979 and is headquartered in Addison, TX.

Acclaris, Inc. engages in the provision of account administrative services to health plan providers, financial institutions, and benefits and human resources administrators. It offers integrated technology and service capabilities to deliver consumer driven healthcare, retiree, and reimbursement products and services to its clients. The company was founded by Dipankar Mandal and Liana O'Drobinak in 2001 and is headquartered in Tampa, FL.