Dr Ambuj Karn did his MBBS from prestigious Maharajgunj Campus (Institute of Medicine, TU) and specialized in Radiation Oncology from National Academy of Medical Sciences, Bir Hospital. He has received many short term trainings from abroad. He has attended national and international conferences as speaker and credits many publications too. He has been actively involved in professional organizations. He has earned experiences in Oncology from Bir Hospital and B P Koirala Memorial Cancer Hospital where he served as teaching faculty with academic excellence. His areas of interest are thoracic, breast and gastro-intestinal oncology.