Bob Duggen, founder of the Tai Sophia Institute, a graduate school for the healing arts, including acupuncture and herbal remedies, is photographed in the school in this March 5, 2003, photo in Baltimore. Doctors at the University of Pennsylvania are working with Tai Sophia Institute, an alternative medicine school in Maryland, on a program to teach medical students about herbal therapies, meditation and other approaches that are increasingly popular with the public but largely exist outside therealm of mainstream medicine. It will start in August. (AP Photo/Gail Burton)