Raymond V. Dittamore

Raymond V. Dittamore has served as a director of the Company since December 2002. In June 2001， Mr. Dittamore retired as a partner of Ernst & Young LLP （E&Y）， a large international public accounting firm， after 35 years of service. Mr. Dittamore has been a director of Life Technologies Corporation （formerly Invitrogen Corporation） since July 2001. Mr. Dittamore previously served as a director of Gen-Probe Incorporated from August 2002 to September 2009 and Digirad Corporation from March 2004 to March 2008. Mr. Dittamore holds a B.S. degree from San Diego State University.