Marcia Herrin, Ph.D., is the founder and co-director of the Dartmouth College Eating Disorders Prevention, Education, and Treatment Program, one of the most respected programs of its kind in the nation. She also has a private practice specializing in eating disorders. Having conquered the problem herself as a teenager, she speaks with authority and compassion. Dr. Herrin received her doctorate in nutrition from Columbia University. She has been featured in People magazine and has appeared on the Today Show and 48 Hours.