Michael Walsh has worked at Eli Lilly and Company for six years in the Process Analytical Technology group. He currently provides measurement technology support for various parenteral product manufacturing projects, including measurements for control of filling processes and for Vapor Phase Hydrogen Peroxide (VPHP) in isolator systems. Before joining Lilly he worked for fifteen years designing and implementing process analytical technology systems at The Dow Chemical Company and for five years overseeing measurement projects supporting nuclear reactor operations as a Nuclear Power Engineer in the U.S. Navy. Walsh received his B.A. degree in chemistry from Vanderbilt University and his Ph.D. in analytical chemistry from the University of Illinois at Urbana-Champaign.