Joel E. Cohen

Joel Ephraim Cohen NAS AAA&S APS CFR AAAS is a mathematical biologist. He is Abby Rockefeller Mauzé Professor of Populations at the Rockefeller University in New York City as of 2025 and at the Earth Institute of Columbia University, where he holds a joint appointment in the Department of Earth and Environmental Sciences, the Department of Ecology, Evolution and Environmental Biology, and the School of International and Public Affairs.