He earned a Ph.D. and M.Sc. in Industrial Engineering from New Mexico State University and a B.Sc. in Industrial Engineering from Chong-Ju University. His work is in the area of operations research and engineering management, focusing on risk analysis, risk management and responses, project management, network optimization, wireless telecommunication network expansion and optimization, non-linear programming, heuristic algorithms, integer programming, linear programming, queueing theory, information systems engineering, and algorithm development. Dr. Oh has more than 15 years of teaching and research experiences at TAMUK and has published more than 50 journal and conference papers. His recent projects include emergency response-time optimization, improving garbage collection routing, and developing real-time aid for evacuation routing.