Daniel J. Spirek

PacifiCare Health Systems, Inc. provided health insurance services. It offered health and medical plans and pharmacy products for seniors, employer groups, families, and individuals. The company was founded by Terry O. Hartshorn in 1975 and was headquartered in Cypress, CA.

Part of UnitedHealth Group, Inc., TakeCare, Inc. is a health maintenance organization. The company is based in Concord, CA. TakeCare was acquired by FHP International Corp. on June 20, 1994 for $1,100 million.

Andersen Consulting LLP provides accounting services. Its services include accounting, tax and business consulting. The company is headquartered in London, the United Kingdom.

Trizetto Corp. provides information technology solutions for healthcare industry. It offers patient access, claims management, denials management, contract management, contract management, and patient financial. The company was founded by Jeffrey H. Margolis in 1997 and is headquartered in Englewood, CO.

Nexthealth Technologies, Inc. provides predictive analytic services. It enables health plans to reduce medical costs with a secure, scalable prescriptive analytics and consumer engagement platform. The company was founded by Eric Grossman and is headquartered in Denver, CO.

XIFIN, Inc. engages as a healthcare information technology company. Its products and services include revenue cycle management, laboratory information systems, precision medicine informatics, and digital pathology consultation. The company was founded by L?le White, Donald Lavigne, Michael Coats, and Jeffrey Yates in 1997 and is headquartered in San Diego, CA.