The first thing to know about Devra Davis is that she's not speaking from the sidelines: she's director of the Center for Environmental Oncology at the University of Pittsburgh Cancer Institute, is an environmental health expert, professor of epidemiology at the University of Pittsburgh Graduate School of Public Health and visiting professor at Carnegie Mellon University’s Heinz School of Public Policy and Management. more ›

AUTHOR, AUTHOR: Dr. Neal Barnard has his self-promotional finger on America's pulse with his book: Dr. Neal Barnard's Program for Reversing Diabetes: The Scientifically Proven System for Reversing Diabetes Without Drugs. Is a low-fat vegetarian diet in your future? more ›