Linda Greer is a senior scientist and previous director of the Health Program at the Natural Resources Defense Council. The Health program focuses on toxic chemical pollutants in air, water, food, and shelter, as well as the scientific controversies in evaluating how chemicals cause harm to human health. Over the past five years, Linda has focused on international pollution, through a green supply chain initiative to address highly polluting factories of multi-national corporations manufacturing in China. Over the course of her career, Linda has been appointed to many expert panels and commissions. Linda is the author of over a dozen technical and policy articles on environmental matters and has frequently testified before the U.S. Congress. She has a Ph.D. in Environmental Toxicology (U of Maryland), a M.S.P.H. in Environmental Sciences and Engineering (UNC School of Public Health, Chapel Hill), and a Bachelors of Science degree in Biology (Tufts).