Professor Nellis received his M.S. and Ph.D. at the Massachusetts Institute of Technology. Professor Nellis is a member of ASHRAE, ASME, IIR and CSA and carries out applied research that is related to energy systems with a focus on refrigeration technology. Professor Nellis has published more than 40 journal papers. Professor Nellis's focus has been on graduate and undergraduate education and he has received the Polygon and Pi Tau Sigma awards for excellence in teaching. See less