of global initiatives and also chair of the department of medical ethics and health policy at the pearlman school of medicine at the university of pennsylvania. >> host: okay. so, you're busy. but just fantasizing, would you ever -- would you go back if you were called to help tie up some loose ends? >> guest: you know, sally, my experience with government was filled with bows and arrows and some slanderous attacks on me as dr. death and wanting to create death peoples al of which were shown to be completely, totally false. i love actually being in government. i loved -- despite all the hardships, trying to improve the system for the american public. i know a lot of people who intersect with the healthcare system and how frustrating it is when you're a doctor, seeing some of the inunanimous it ins of the system, and you're frustrated, and given my skill set, one thing i could do was to think of policies i think would have a likelihood of pushing the healthcare system some doctors in the right direction. if people think my excel set could help, would be happy to go in, knowing all the downf