Gregory Hembrock

Alight (US) LLC engages in providing human resource services. The company was founded by Edwin Hewitt and is headquartered in Lincolnshire, IL.

Johns Hopkins HealthCare LLC provides health care services for four health plans: Priority Partners Managed Care Organization, Johns Hopkins Employer Health Programs (EHP), Johns Hopkins US Family Health Plan (USFHP) and Johns Hopkins Advantage MD (Advantage MD). The company is headquartered in Glen Burnie, MD.

Express Scripts, Inc. provides pharmacy benefit management services The company was founded by Howard L. Waltman in September 1986 and is headquartered in St. Louis, MO.

Principal Health Care, Inc. was a provider of life and health insurance and financial services. It is a managed health care company that provides health benefits and services to a broad cross section of employer and government-funded groups. In April 1998, Coventry Corp. merged with Principal Health Care, Inc., a subsidiary of The Principal Financial Group, and formed a new company called Coventry Health Care, Inc. The company was headquartered in Des Moines, IA.

NCH Management Systems, Inc. provides care management solutions which focuses on oncology and cardiology. The firm offers oncology care model suite, care management tools, financial reimbursement tools, comprehensive risk management services, and ASO care management services. The company was founded by Christopher Nee and Joseph M. Perez in 2002 and is headquartered in Wellesley, MA.