Treatment Rooms
  • Proton therapy system IBA Proteus®PLUS
  • 2 Rooms with 360° gantry, CBCT, Surface imaging using AlignRT (option for UBTI), and Anzai respitory system
  • Additional equipment: Elekta MR Linac + 5 Elekta Linacs (2 also used for Total Body Irradiations), Elekta HDR brachytherapy and intraoperative brachytherapy. Orthovolt. 2 additional Elekta Linacs in satellite (Emmen)
Treatment Planning System
  • TPS: RaySearch RayStation (RaySearch Machine Learning Auto planning and DLS)
  • TPS: Elekta Monaco (for MRL planning)
  • OIS: Elekta Mosaiq (including support for Comprehensive Motion Management)
  • RaySearch RayCare
  • Mirada

Clinical Staff

38 Medical Doctors 

Prof. Dr. J.A. (Hans) Langendijk M.D.
Head of the Department of Radiotherapy

Anne van den Hoek 
Team lead Medical Doctors focus on proton therapy

34 Radiation Therapists

Ewout Venema
Team lead RTTs protons

39 Medical Physicists

Prof. Dr. Stefan Both
Chief of Radiotherapy Physics

Jeffrey Free
Team lead Proton Physics

2 Academic Physicists
3 Computational Physicists
24 Dosimetrists
2  Dosimetrist Treatment Planning

Casemix

489 patients treated in 2023 - Distribution by disease site
495 patients treated in 2024 - Distribution by disease site
413 patients treated in 2025 - Distribution by disease site