Mr. Paz has served as Chairman of the Board of Express Scripts, Inc., a pharmacy benefit management company, since May 2006, as Chief Executive Officer since April 2005 and as President since October 2003. He has served as a director of Express Scripts since January 2004. Mr. Paz joined Express Scripts as Senior Vice President and Chief Financial Officer in January 1998 and continued to serve as its Chief Financial Officer following his election as President until April 2004. Mr. Paz is a Certified Public Accountant.

Areas of Relevant Experience: Employee health benefits; tax; financial reporting; accounting and controls; corporate finance; insurance and risk management; mergers and acquisitions; capital markets; government regulation.