Dr. Lewis received his Ph.D. in 1996 from the Department of Applied Mathematics and Statistics at Stony Brook University. He is an Associate Professor of Operations and Decision Analytics in the College of Business at Stony Brook University. He teaches courses in Business Analytics and Decision Support. Dr. Lewis' research focuses on the methodology and applications of Data Envelopment Analysis. He has published in the areas of healthcare, energy technology, transportation, scheduling, sports economics, banking, and teaching pedagogy.