We are pleased to invite you to the 64th Annual Conference of the Particle Therapy Cooperative Group (PTCOG 64), taking place from 8–13 June 2026 in Deauville, Normandy, France.

Under the theme “Waves of Innovation: Advancing Particle Therapy Together” we will celebrate the most recent developments in technology, clinical applications, biology, and global access to particle therapy.

Once again, PTCOG 64 will offer two days of educational programming and three days of scientific sessions, where we will highlight current research, clinical case studies, and strategic discussions across all disciplines of particle therapy.

We remain committed to welcoming participants at all career stages and ensuring diverse regional perspectives.