Christopher Gentile is a product management lead at ETS, who manages longitudinal studies, including Early Childhood Longitudinal Studies 2024, Middle Grade Longitudinal Studies 2017, and High School and Beyond 2022 under the National Assessments Program Coordination and is a member of the National Assessment of Educational Progress Survey Questionnaire team. Previously, he was an assessment developer for the AP® Biology, the AP® Environmental Science, and the GRE® Biochemistry, Molecular Biology, and Cell Biology tests. He earned a Ph.D. in evolutionary biology from the University Pennsylvania. He earned an M.B.A. from Temple University as well as a B.A. in economics and a B.S. in neuroscience from Rider University. He is also an adjunct assistant professor at Temple University. Prior to working for ETS, he was the biology department coordinator at the University of Pennsylvania, a research assistant in the neurosurgery department at the Stanford University School of Medicine, and a research assistant at the Kimmel Cancer Center at Thomas Jefferson University.