Dr. Donald N. Rallis is Professor of Geography at the American University of Phnom Penh, Cambodia, a position he has held since 2013. Prior to this, he served as Associate Professor of Geography at the University of Mary Washington in Fredericksburg, Virginia. Dr. Rallis received BA and BSc.(Honours) degrees from the University of the Witwatersrand, an MA in Geography from the University of Miami, and a PhD. in Geography from the Pennsylvania State University.