Dr. Orhan Ozgur Aybar currently works Deputy Director of Piri Reis University Institute of Graduate Education. Most recently, Dr. Aybar held the position of Director of Continuing Education Center (PUSEM), Director of Institute of Graduate Studies at Piri Reis University and Director of Information Technology. He does research in Applied Mathematics and Computational Science, Natural Science, Engineering and Medicine, Programming Languages, Applied Mathematics, Computational Physics, Condensed Matter Physics, Mathematical Physics