Dr Serdar Geyik was born in Esslingen/Germany in 1975. He was graduated from Ankara University, Ankara, Turkey in 1999. At present, he is Professor of Radiology and Interventional Neuroradiology at Hacettepe University, Ankara, Turkey. After finishing research fellowship at Dotter Institute Oregon Health&Science University, Portland, Oregon, Dr.Serdar Geyik attended to clinical fellowship program at Hacettepe University, directed by Professor Cekirge and Saatci. He has several publications including peer-reviewed manuscripts, book chapters and serves as a reviewer for scientific journals.