Dr. Steven Lasee is a toxicologist with expertise in risk assessment, chemical fate and transport, exposure, and the Per- and Polyfluoroalkyl Substances (PFAS) chemical group.

Dr. Lasee has advised and worked with several state and federal government agencies including the US Environmental Protection Agency (EPA), US Food and Drug Administration (FDA) and the Massachusetts Department of Environmental Protection on projects surrounding PFAS and PFAS contamination. Dr. Lasee has given several presentations on PFAS exposure to the EPA and at national Society of Environmental Toxicology and Chemistry conferences. Dr. Lasee’s focus is on understanding human and environmental exposure to toxicants. This has been accomplished by focusing on exposure and how chemicals move through the environment.