Oztekin is certified by SAS® as a Predictive Modeling and Data Mining expert. His work has been published in top tier outlets such as European Journal of Operational Research, Decision Support Systems, International Journal of Production Research, OMEGA: The International Journal of Management Science etc. One of his publications entitled “An RFID Network Design Methodology for Asset Tracking in Healthcare” has been listed amongst the Most Cited journal articles at Decision Support Systems since 2010.