In this week's podcast we talked with Dr. Bernard Lo (Bernie as he is known). Dr. Lo is President of the Greenwall Foundation, a foundation dedicated to improving Bioethics research nationally. Prior to Greenwall, Dr. Lo was Professor of Medicine at UCSF and head of the Bioethics Program. He still maintains a primary care practice at UCSF. We talked with Bernie about several dilemmas in the area of physician aid in dying, with conversation jump started by his recent NEJM perspective on this topic