He graduated from the University Medical Faculty and completed his specialization in the Department of Obstetrics and Gynecology at Ankara University Medical Faculty. In 1998, he was awarded the title of Associate Professor. He is certified as a Gynecologic Oncology Surgeon. From 1989 to 2011, he served as the Chief of the Obstetrics and Gynecology Clinic at Etlik Zübeyde Hanım Women's Health Education and Research Hospital. Later, he continued his career as the Medical Director at Universal Giovanni Alberto Agnelli Italian Hospital, the Director of the Obstetrics and Gynecology Department at Liv Hospital Ulus, and at the Medipol University Faculty of Medicine Medipol Mega University Hospital. Dr. Köse has been working in the Department of Obstetrics and Gynecology and Gynecologic Oncology at Acıbadem MAA University Faculty of Medicine, Atakent University Hospital since July 2016.

Moreover, he is certified as a robotic console surgeon by Texas University and IRCAD (Research Institute Against Digestive Cancers). Dr. Köse currently holds the position of Professor of Obstetrics and Gynecology and Gynecologic Oncology at Acıbadem MAA University Faculty of Medicine.