Dr. Michelle Twaroski has joined Keller and Heckman LLP as a scientist in the firm’s Washington, DC office. Dr. Twaroski served for nine years as toxicology group supervisor in the FDA Division for Food Contact Notifications, Office of Food Additive Safety. She has more than 11 years of government experience in the areas of toxicology, risk assessment, and general safety issues impacting food packaging materials. At the FDA, Dr. Twaroski had direct responsibility for the toxicological evaluatio...