Geoff Nagle to Join Clayton Early Learning as Chief of External Impact Share Article As Clayton’s first Chief of External Impact, Dr. Nagle will drive transformational systems impact in Colorado’s early childhood arena. It is critical that we do everything possible to ensure that children get off to the right start in life. I am honored to work at an organization that makes this possible by supporting children, families, and communities. -- Dr. Geoff Nagle DENVER (PRWEB) April 20, 2021 Clayton Early Learning announced today that Geoff Nagle, Ph.D., M.S.W., M.P.H., will join the organization’s executive leadership team as Chief of External Impact. Dr. Nagle’s appointment follows an extensive national search; he will assume his duties at Clayton later this spring.