Keith Matthews has practiced environmental law focussing on the regulation of chemicals and genetically engineered organisms for over 20 years. He has practiced in the private sector, and for over 13 years was a staff attorney and Assistant General Counsel in the Office of General Counsel at the U.S. Environmental Protection Agency. He then served for four years as the Director of the Biopesticides and Pollution Prevention Division (BPPD) in EPA’s Office of Pesticide Programs (OPP). Now, as Of Counsel with Wiley Rein LLP, his practice focuses on the regulation of chemical products, including biotechnology products regulated by EPA and the U.S. Department of Agriculture. Keith counsels and advises his clients using his breadth of knowledge on a variety of statutes, including the Federal Insecticide, Fungicide, and Rodenticide Act (FIFRA), the Federal Food, Drug, and Cosmetic Act (FFDCA), the Toxic Substances Control Act (TSCA), the Endangered Species Act (ESA), and the Plant Protection Act.