Benjamin de Jourdan is an environmental toxicologist currently located in Guelph, Ontario, Canada. Dr. de Jourdan specializes in the prediction and determination of the environmental fate, transport and risk assessment of man-made chemicals. He received his doctorate from the University of Guelph, where he studied the environmental fate and toxicity of emerging contaminants. He has experience in the completion of risk assessments, coordination of toxicology studies, and multi-media exposure and transport modeling. Dr. de Jourdan can provide advice on environmental toxicology, regulatory, and environmental policy issues, and support for human health and environmental risk assessments through data evaluation, analysis, and peer review.