Dr. Potts has served as our Vice President of Regulatory Affairs since September 2009. From April 2006 to February 2009, she served as senior director, regulatory policy at Allergan, Inc., a specialty pharmaceutical company. From August 2003 to March 2006, Dr. Potts served as director, regulatory affairs at Isis Pharmaceuticals, Inc., a biopharmaceutical company. From November 1999 to July 2003, she served as associate director, regulatory affairs at Pfizer Inc., a pharmaceutical company, and from March 1996 to October 1999, she served as senior research scientist, virology at Agouron Pharmaceuticals, Inc., a biopharmaceutical company. From October 1992 to March 1996, Dr. Potts served as a senior research scientist in infectious disease at G.D. Searle & Company and before that, from January 1991 to October 1992, Dr. Potts was a post-doctoral fellow at the Center for Disease Control, Division of HIV/AIDs. Dr. Potts holds a B.A. in Biology from Smith College and a Ph.D. in Microbiology and Immunology from Emory University.