Contact Person : PTCOG58 Secretariat ; Last Date for the submission of abstract : 09/06/2019; The Particle Therapy Co-Operative Group is a worldwide organisation of scientists and professionals interested in proton, light ion and heavy charged particle radiotherapy. Time: 08:30 to 16:30. Speakers: Jay Flanz, Tadashi Kamada, Marco Durante, Eugen Hug, Martin Jermann, Zelig Tochner, and more.