Marion Nestle is Paulette Goddard Professor of Nutrition, Food Studies, and Public Health and Professor of Sociology at New York University. Author of Nutrition in Clinical Practice, she has served as a nutrition policy advisor to the Department of Health and Human Services and as a member of nutrition and science advisory committees to the U.S. Department of Agriculture and the Food and Drug Administration. She is the author of Safe Food: Bacteria, Biotechnology, and Bioterrorism (UC Press) and What to Eat .