Raphaël Moeckli completed his MSc degree in Ecole Polytechnique Fédérale de Lausanne and his PhD in medical imaging at the University of Lausanne in 2001. He is a certified Swiss medical physicist since 1999, head of the radiation therapy group in the Institute of Radiation Physics and head physicist in the Radio-Oncology Department in CHUV Lausanne since 2001. He has been appointed associate professor at the University of Lausanne in 2021. Raphaël is an associate professor at Lausanne University since 2021. His main fields of research are FLASH radiotherapy, tomotherapy and multicriteria optimisation.