Dr. Horning currently serves as global head, product development and chief medical officer for Roche and Genentech. She joined Roche in late 2009 as global head of oncology product development. She is an emerita professor of medicine (oncology) at Stanford University where she served as a tenured professor, practicing oncologist and investigator for more than two decades. Dr. Horning received B.A. and M.D. degrees at the University of Iowa. She completed a post-doctoral fellowship at Stanford University.