M.D. Oktay Karadeniz attended the Mayo Clinic in the USA as a visiting fellow during his training. He has worked at Anadolu Medical Center as a radiologist since 2005, and for the last seven years he has been Director of Radiology Services. He especially focuses on CT and MR (computed tomography and magnetic resonance) imaging. In 2011, he won the advanced cardiac CT certification given by the American College of Radiology.