Tilghman Hall, PhD, leads the Bayer Crop Science’s North America Environmental Safety Team in St. Louis, MO. She is an expert in ecotoxicology and environmental risk assessment, and advocates for sound science in regulatory processes. She has served on the NA Board of Directors for the Society of Environmental Toxicology and Chemistry (SETAC) and is a recognized Science Fellow by Bayer. Tilghman has been engaged in the endangered species arena for the past 20+ while working for Bayer, chairing and/or serving on various CropLife America Committees and chairing the Technical Committee of the FIFRA Endangered Species Task Force.