Dr. Liebowitz has served as our Chief Medical Officer since January 2012. From 2007 to 2012, Dr. Liebowitz was Chief Scientific and Medical Officer at Vivaldi Biosciences, Inc., a biosciences company focused on the development of influenza vaccines. Prior to these roles, Dr. Liebowitz held numerous senior scientific roles at various biopharmaceutical companies and served as an assistant professor at the University of Pennsylvania and the University of Chicago. Dr. Liebowitz received a B.S. and M.S. degree in biology from Emory University, and an M.D. and Ph.D. in molecular genetics and cell biology from the University of Chicago.