One of the world's leading doctors and pioneering biomedical researchers. Professor of Medicine and Engineering, University of Southern California (USC); founding Chief Executive Officer, USC's Lawrence J. Ellison Institute for Transformative Medicine. CBS News contributor. Author of: “The End of Illness” (2012), subject of a PBS special; “A Short Guide to a Long Life” (2014); “The Lucky Years: How to thrive in the brave new world of health” (2016). Recipient, Ellis Island Medal of Honor (2017).