Dr. Stephen Leroy has been a Project Scientist in the Anderson Group since May, 2004. He specializes in atmospheric dynamics and Bayesian inference. His research interests are (1) the use of advanced satellite data types to improve our climate prediction capability, and (2) radio occultation using the GNSS satellites as transmitters. He is a member of the International Detection and Attribution Group, the International Radio Occultation Working Group, and the CLARREO Science Definition Team.