Dr. Lee received his Ph.D. in epidemiology from the University of Memphis School of Public Health in 2019 and his MS in epidemiology from Tulane University School of Public Health and Tropical Medicine in 2015. His research centers on children's health, with a particular focus on quantitative methods in epidemiology and biostatistics. He uses large-scale population-based data to examine environmental exposures, comorbidity patterns, and health outcomes.

Dr. Madrigal joined the School of Integrated Sciences, Sustainability, and Public Health in the College of Health, Science, and Technology at the University of Illinois Springfield in August 2025. She received her Ph.D. in epidemiology from the University of Illinois Chicago School of Public Health, where she was a National Institute for Occupational Safety and Health (NIOSH) fellow. Most recently Dr.