Dr. Javier Santillan is a member of the Engineering Science Division at the Air Force Center for Engineering and the Environment (AFCEE). His area of expertise includes Analytical Chemistry, Geochemistry, Environmental Engineering, Streamlined Site Characterization, and Performance-Based Management. Dr. Santillan joined AFCEE in 1993, served as Chemistry Group leader in 1995. He is the Team Leader of the Technology Transfer Group. The Engineering Science Division provides technical support to Major Commands and Air Force Installation Commanders for evaluating, demonstrating, and applying existing and innovative technologies. Dr. Santillan holds a BS in Chemistry (University of Arizona-1968), M.S. in Agricultural Chemistry (University of Arizona-1971), and a Ph.D. in Soils Chemistry and Irrigation Engineering (Utah State University-1974).