Sharon Lewis is a senior lecturer in the engineering program with the Polytechnic School, one of the Ira A. Fulton Schools of Engineering at Arizona State University. Her research interests include queueing theory, stochastic discrete event simulation; operations research and mathematical programming applications; and applied statistics, design of experiments and regression analysis. Prior to ASU, she worked more than 10 years with Motorola Inc. and eight years with McDonnell Douglas Helicopter Company.