Tee Guidotti is a physician-scientist, environmental health expert, and senior advisor with more than 45 years of experience spanning occupational and environmental medicine, sustainability, risk science, and science policy. He is Principal of Occupational+Environmental Health and Medicine, where he advises organizations on complex health, safety, environmental, and sustainability challenges, including occupational and environmental health, epidemiology, toxicology, risk assessment, clinical evaluation, and medicolegal matters. He is board certified in occupational medicine, pulmonary medicine, and internal medicine, and is a Diplomate of the American Board of Toxicology and a Qualified Environmental Professional specializing in air pollution. His career combines academic medicine, clinical leadership, research, consulting, and governance across the United States and Canada.

Tee previously served as Professor and Chair of the Department of Environmental and Occupational Health at George Washington University, where he also directed the Division of Occupational Medicine and Toxicology and the Center for Risk Studies and Public Health. Earlier, he was Professor and Director of the Occupational Health Program at the University of Alberta and Founding Professor and Head of the Division of Occupational and Environmental Health at San Diego State University's Graduate School of Public Health. He served as Editor in Chief of Archives of Environmental and Occupational Health from 2005 to 2019 and as President of the American College of Occupational and Environmental Medicine from 2006 to 2007. He was also President of Sigma Xi, the Scientific Research Honor Society, and received the 2013 William S. Knudsen Award for Lifetime Achievement in Occupational and Environmental Medicine. In 2015, he was a Fulbright Visiting Research Professor at the University of Ottawa's Institute for Science, Society and Policy.