Assoc. Prof. Duygu Sezen, M.D. Radiation Oncology Examination Appointment Online Appointment Appointment Request Nearest Appointment All Hours Let Us Call You Nearest Appointment All Hours Let Us Call You Completed radiation oncology residency in 2011 at Hacettepe University-School of Medicine. Attended St. James’s University Hospital (Leeds, UK) and MD Anderson Cancer Center (Houston, USA) as an observer. Member to İstanbul Chamber of Physicians, Turkish Radiation Oncology Association, ASTRO (American Society for Radiation Oncology) and ESTRO (European Society for Radiotherapy and Oncology). EDUCATION / TRAINING Education Institution Year Clinical Observer (Radiation Oncology) MD Anderson Cancer Center, Houston, USA 2014 Clinical Observer (Radiation Oncology) St. James’s University Hospital, Leeds, UK 2013 - 2014 Radiation Oncology Residency Hacettepe University-School of Medicine 2006 - 2011 Medical Education Gazi University School of Medicine 1999 - 2005 CAREER Title Institution Year Attending Physician / Assoc. Prof. Koç University-School of Medicine, Department of Radiation Oncology 2014 - To date Attending Physician (Compulsory Service) Erzurum Regional Research and Education Hospital 2011 - 2014