Joseph P. Sullivan has served on the Board since May 2009. Mr. Sullivan is the Chairman of the Board of Advisors of RAND Health, the largest non-profit institution dedicated to emerging health policy issues. From March 2000 through March 2003, Mr. Sullivan served as Chairman of the Board and Chief Executive Officer of Protocare, Inc., a health care clinical trials and consulting organization. Mr. Sullivan was Chairman of the Board, Chief Executive Officer and President of American Health Properties, Inc., a real estate investment trust (“REIT”), from 1993 until it was acquired by HCP, Inc. in 1999. Mr. Sullivan has 20 years of investment banking experience with Goldman, Sachs & Co. Mr. Sullivan holds a Bachelor of Science degree and a Juris Doctor from the University of Minnesota Law School and a Master of Business Administration from the Harvard Graduate School of Business Administration. He serves as a member, and previously as Chairman, of the Board of Advisors for UCLA Medical Center. He is also a member of the board of directors of CIGNA Corporation, HCP, Inc., Amylin Pharmaceuticals Inc. and Cymetrix, Inc. Mr. Sullivan previously served as a director of AutoGenomics, Inc. from 2004 through 2010, and Covenant Care, Inc. from 2000 until March 2006.