Leonard D. Schaeffer is currently a Senior Advisor to TPG (formerly Texas Pacific Group), a private equity firm. Mr. Schaeffer served as Chairman of the board of directors of WellPoint, Inc., an insurance organization created by the combination of WellPoint Health Networks Inc. and Anthem, Inc., which owns Blue Cross of California, Blue Cross and Blue Shield of Georgia, Blue Cross and Blue Shield of Missouri, Blue Cross and Blue Shield of Wisconsin, Anthem Life Insurance Company, HealthLink and UniCare, from November 2004 until his retirement in November 2005. From 1992 until November 2004, Mr. Schaeffer served as Chairman of the board of directors and Chief Executive Officer of WellPoint Health Networks Inc. Mr. Schaeffer was the Administrator of the U.S. Health Care Financing Administration, now CMS, from 1978 to 1980. Mr. Schaeffer is Chairman of the board of directors of Surgical Care Affiliates, Inc., a privately-held ambulatory surgical center company and is a member of the board of directors of Amgen Inc., a publicly-traded company focusing on discovering, developing and delivering innovative human therapeutics, the board of directors of Quintiles Transnational Corp., a privately-held pharmaceutical services corporation, the Board of Fellows at Harvard Medical School, the Advisory board of the National Institute for Health Care Management and a member of the.