Kristen Gibney Williams

Ms. Gibney Williams retired from Caremark International, Inc. in January 1997. She was previously an executive of Caremark's Prescription Benefits Management Division, including service as General Manager and as President from 1986 until June 1993 and as Corporate Vice President from June 1993 until her retirement. Caremark Rx, Inc. acquired Caremark International Inc. in September 1996. Ms. Gibney Williams previously served on the board of Caremark Rx, Inc. from February 1999 until the closing of the CVS/Caremark merger, when she became a director of CVS Caremark Corporation.