| Bijan Arjomandy, McLaren Cancer Institute |
Radhe Mohan, MD Anderson |
| Thomas Bortfeld, Massachusetts General Hospital |
Shinichiro Mori, National Institute of Radiological Sciences |
| Indra Das, Indiana University- School of Medicine |
Harald Paganetti, Massachusetts General Hospital |
| Lei Dong, Scripps Proton Therapy Center |
Hugo Palmans, National Physical Laboratory |
| Martijn Engelsman, TU Delft |
Narayan Sahoo, MD Anderson |
| Jonathan Farr, St. Jude Children's Research Hospital |
J. Marco Schippers, Paul Scherrer Institute |
| Nisy Ipe, Shielding Design |
Reinhard Schulte, Loma Linda University |
| Antje Knopf, Institute of Cancer Research |
Stanislav Vatnitsky, IAEA |
| Jon Kruse, Mayo Clinic |
Brian Winey, Massachusetts General Hospital |
| Katja Langen, University of Maryland |
X. Ronald Zhu, MD Anderson |
| Tony Lomax, Paul Scherrer Institute |
Timothy Zhu, University of Pennsylvania |
| Alejandro Mazal, Institut Curie |
Anthony Zietman, Massachusetts General Hospital |