Sean compiles and analyzes the underlying data for many of EWG’s consumer guides, including Food Scores, Skin Deep®, the sunscreen guide and the Guide to Healthy Cleaning. Before joining EWG, he studied climate dynamics at Yale and the University of Maryland. He graduated from Bucknell University with a degree in mathematics. He currently resides in Clinton, Conn., and serves in volunteer roles for his church and local Cub Pack. His five children, backyard chickens and dog motivate Sean’s work for EWG toward a healthier, safer future.