P.J. Haley, MBA
Senior Vice President, Commercial
P.J. Haley has served as Senior Vice President, Commercial at Exelixis since December 2016. Previously, he served as Vice President, Commercial at Exelixis from November 2014 to December 2016. P.J. joined Exelixis in 2010 as Director of Marketing, and has taken on increasing roles of responsibility within the commercial organization since. Prior to joining Exelixis, Mr. Haley held numerous roles in marketing at Genentech from 2007 to 2010 where he focused on Avastin in lung cancer, glioblastoma, and renal cell carcinoma. He worked at Amgen from 2003 to 2007 in various sales and marketing positions in both oncology and immunology. Before receiving his MBA from the University of Michigan Ross School of Business, Mr. Haley worked in investment banking and consulting. P.J. received his undergraduate degree from Duke University.