Donald Wuebbles is the Harry E. Preble Professor of Atmospheric Sciences at the University of Illinois. He is an expert in numerical modeling of atmospheric physics and chemistry, and has received the AMS Cleveland Abbe Award, the U.S. EPA Stratospheric Ozone Protection Award, and the AGU Bert Bolin Global Environmental Change Award. He is a Fellow of the American Association for the Advancement of Science, the American Geophysical Union, and the American Meteorological Society.