Dr. Ozgun Caliskan Demirag is an associate professor of operations and supply chain management. She teaches in the areas of operations management, supply chain management, and quantitative methods for business. Her research interests are in supply chain management and operations planning and control. Dr. Demirag's research has appeared in such journals as Operations Research and Production and Operations Management, and she serves on the editorial board of a number of prestigious journals. She has industry experience in the railway industry.