Born in Istanbul in 1974, Nadir KÜÇÜK graduated from the Medical Radiophysics graduate program at Istanbul University Capa Oncology Institute in 2000. He worked at Bursa Uludağ University Faculty of Medicine Radiation Oncology between 1996-2005 and at Anadolu Medical Center Hospital between 2005-2014. He started to work at Medipol University Hospital at the beginning of 2014 and continued to work there until May 2017. He started to work as a Medical Physicist at Anadolu Medical Center in May 2017 and still continues this duty. KÜÇÜK is one of the founding members of the Nadir Küçük Medical Physics Association and has given numerous training by participating in studies related to the association. Cyberknife and Applications organized activities such as hands-on training, symposiums, workshops and seminars of the Cyberknife Robotic RT/Radiosurgery Device. He has produced more than 80 scientific works in his field. He is fluent in English. He is married and father of 2 children.