Board of Directors and Executive Officers

Richard A. Norling (2) Director Chief Operating Officer, Premier, Inc.		Frederick J. Sievert (1)(3)(4)(5) Director Chairman of Compensation Committee Vice Chairman, New York Life Insurance Company
Stephen N. Steinig (2)(4) Director Senior Vice President and Chief Actuary, New York Life Insurance Company		Howard L. Waltman (1) Chairman of the Board
Barrett A. Toan (1) President, Chief Executive Officer and Director		Seymour Sternberg (1)(3)(4)(5) Director Chairman of Executive Committee Chairman, President and Chief Executive Officer, New York Life Insurance Company
Howard Atkins (4) Director Executive Vice President and Chief Financial Officer, New York Life Insurance Company		Richard M. Kernan, Jr. (1)(4)(5) Director Executive Vice President and Chief Investment Officer, New York Life Insurance Company
Judith E. Campbell Director Senior Vice President and Chief Information Officer, New York Life Insurance Company		Norman Zachary (1)(2)(3) Director Chairman of Audit Committee Retired President of Logica Data Architects, Inc.

(1) Member of Executive Committee, (2) Member of Audit Committee, (3) Member of Compensation Committee, (4) Also a director of NYLCare Health Plans, Inc., (5) Also a director of New York Life Insurance Company.

New York Life Insurance Company is an international financial services concern that provides life, annuity, disability and group insurance product offerings as well as institutional asset management and investment products. Its executive offices are located in New York, New York.

NYLCare Health Plans, Inc., is a managed care and health insurance company which offers, through its subsidiaries, a full spectrum of healthcare and related employee benefit products to more than 2 million Americans in major metropolitan areas across the nation. It is based in New York, New York, and is a subsidiary of New York Life Insurance Company.

Premier, Inc. is the largest voluntary healthcare alliance in the United States that includes more than 240 integrated healthcare systems that own or operate approximately 750 hospitals and are affiliated with another 1,080 hospitals and is based in San Diego, California.