Duygu Sezen, M.D. was born in 1981 in Erzurum. She graduated from Gazi University Faculty of Medicine in 2005. She completed her Radiation Oncology residency training at Hacettepe University School of Medicine in 2011. From 2011 to 2014, she completed her obligatory service at Radiation Oncology Department in Erzurum Regional Training and Research Hospital. She worked at St.James’s University Hospital in Leeds, UK and MD Anderson Cancer Center in Houston, USA as an observer. Since June 2014, Duygu Sezen has been working at the Koç University Hospital in the Department of Radiation Oncology.