Dr. Margaret “Meg” Whittaker is the Managing Director and Chief Toxicologist of ToxServices LLC. Dr. Whittaker is one of the pioneers in the field of chemicals alternatives assessments, and is a key contributor to advancing these methods around the world. She is an accomplished human health risk assessor, chemical hazards assessor, and alternatives assessor. She performs chemical hazard assessments to support the selection of safer chemicals and technologies, including the GreenScreen for Safer Chemicals, U.S. EPA Safer Choice, and ChemFORWARD chemical hazard assessments. Dr. Whittaker is a Diplomate of the American Board of Toxicology who earned a Ph.D. in Toxicology from The University of Maryland, Baltimore and an M.P.H. in Environmental Health from The University of Michigan. Dr. Whittaker is a U.K./EuroTox Registered Toxicologist, as well as a Chartered Biologist and Fellow of the U.K. Royal Society of Biology.