Katherine Horgen, Ph.D, is a clinical psychologist, researcher and health writer focusing on public health approaches to obesity, food advertising and its impact on obesity, eating disorders, and public policy relating to diet. She is co-author of Food Fight: The Inside Story of the Food Industry, America’s Obesity Crisis, and What We Can Do About It (Kelly D. Brownell and Katherine Battle Horgen) McGraw-Hill (2003) and numerous articles published in academic journals and edited volumes. Horgen is a member of LMC’s Education Committee.