Berardino De Bari, M.D. is a radiation oncologist working in the radiation oncology dpt of Besançon (France). He has an academic position as Assistant Professor of the University of Bourgogne – Franche Comté (France) and of the University of Lausanne (Switzerland). His clinical and scientific interests are genitourinary and gastrointestinal cancers. He is a fellow of the European Society of Radiation Oncology (ESTRO) and he is teacher for ESTRO and for the  International Atomic Energy Agency (IAEA). He is co-author of more than 95 articles and he is regularly invited as chair or speaker in national and international meetings.