Prior to joining AUB, Dr. Costantine was an Assistant Professor at California State University, Fullerton. He received the bachelor’s degree in electrical, electronics, computer and communications engineering from the second branch of the Faculty of Engineering, Lebanese University, Beirut, Lebanon, in 2004, the Master’s degree in computer and communications engineering from the American University of Beirut, in 2006, and the Ph.D. degree from the University of New Mexico, Albuquerque, NM, USA, in 2009, where he also completed a postdoctoral fellowship in July 2010.