David M Lawrence

Dr. Lawrence retired as Chairman Emeritus of Kaiser Foundation Health Plan, Inc. and Kaiser Foundation Hospitals in December 2002. He served as Chairman of the Board from 1992 to May 2002 and Chief Executive Officer from 1991 to May 2002 of Kaiser Foundation Health Plan, Inc. and Kaiser Foundation Hospitals. He held a number of management positions with these organizations prior to assuming these positions, including Vice Chairman of the Board and Chief Operating Officer. He is also a director of Agilent Technologies, Dynavax Technologies Corporation and Raffles Medical Group, Inc. Dr. Lawrence has been a director of the Company since January 2004. He is a member of the Compensation Committee and the Committee on Directors and Corporate Governance.