Pietro Mancosu is chief assistant of the Medical Physics unit in Radiation Oncology at IRCCS Humanitas Research Hospital in Milano-Rozzano (IT). He obtained Ph.D. in Medical Physics from Aarhus University (DK). He is a lecturer on clinical risk management in Radiation Oncology at Hunimed. He is the chair of the Italian working group on the physics of SBRT. He published >140 full papers (>50 as first/last author, H-Index=37). He is an ESTRO member since 2009.