More and more patients are using the Internet to help them make important decisions about their health. So where does the doctor fit in? We'll look at the ups and downs of online medicine.
*Director of research, the Pew Internet & American Life project
*Vice-chair of the surgery department at New York-Presbyterian Hospital
*Professor of surgery at Columbia University College of Physicians & Surgeons
*Vice president and director of the Kaiser Family Foundation's program for the Study of Entertainment Media and Health