David P. King

Mr. King has served as Chairman of the Board, President, and Chief Executive Officer of the Company since May 6, 2009; prior to that date he served as a director, President and Chief Executive Officer of the Company since January 1, 2007. Mr. King served as Executive Vice President and Chief Operating Officer from December 2005 to January 2007, as Executive Vice President of Strategic Planning and Corporate Development from January 2004 to December 2005 and was hired in September 2001 as Senior Vice President, General Counsel and Chief Compliance Officer. Prior to joining the Company, he was a partner with Hogan & Hartson LLP (now Hogan Lovells US LLP) in Baltimore, Maryland from 1992 to 2001. Mr. King was appointed to the Board of Directors of Cardinal Health, Inc. in 2011 and chairs its Human Resources and Compensation Committee. He also sits on the Boards of Directors of the Seattle Science Foundation, PATH, Inc., and the American Clinical Laboratory Association. He is also on the Board of Trustees of Elon University and Durham Academy.