Report on G4-Med, a Geant4 benchmarking system for medical physics applications developed by the Geant4 Medical Simulation Benchmarking Group.

• Arce P CIEMAT, Madrid, Spain.
• Bolst D Centre For Medical Radiation Physics, University of Wollongong, Wollongong, Australia.
• Cutajar D Centre For Medical Radiation Physics, University of Wollongong, Wollongong, Australia.
• Guatelli S Centre For Medical Radiation Physics, University of Wollongong, Wollongong, Australia.
• Le A Centre For Medical Radiation Physics, University of Wollongong, Wollongong, Australia.
• Rosenfeld AB Centre For Medical Radiation Physics, University of Wollongong, Wollongong, Australia.
• Sakata D Centre For Medical Radiation Physics, University of Wollongong, Wollongong, Australia.
• Bordage MC CRCT (INSERM and Paul Sabatier University), Toulouse, France.
• Brown JMC Department of Radiation Science and Technology, Delft University of Technology, Delft, The Netherlands.
• Cirrone P INFN LNS, Catania, Italy.
• Cuttone G INFN LNS, Catania, Italy.
• Pandola L INFN LNS, Catania, Italy.
• Petringa G INFN LNS, Catania, Italy.
• Cortѐs-Giraldo MA Universidad de Sevilla, Sevilla, Spain.
• Quesada JM Universidad de Sevilla, Sevilla, Spain.
• Desorgher L Institute of Radiation Physics (IRA), Lausanne University Hospital, Lausanne, Switzerland.
• Dondero P SWHARD srl, Genova, Italy.
• Mantero A SWHARD srl, Genova, Italy.
• Dotti A SLAC National Accelerator Laboratory, Stanford, USA.
• Wright DH SLAC National Accelerator Laboratory, Stanford, USA.
• Faddegon B University of California, San Francisco, USA.
• Ramos-Mѐndez J University of California, San Francisco, USA.
• Fedon C Radboud University Medical Center, Nijmegen, The Netherlands.
• Incerti S CENBG, Bordeaux, France.
• Ivanchenko V Tomsk State University, Tomsk, Russian Federation and CERN, Geneva, Switzerland.
• Konstantinov D NRC "Kurchatov Institute" - IHEP, Protvino, Russian Federation.
• Latyshev G NRC "Kurchatov Institute" - IHEP, Protvino, Russian Federation.
• Kyriakou I Ioannina University, Ioannina, Greece.
• Mancini-Terracciano C Roma 1, INFN, Italy.
• Maire M LAPP, IN2P3, Annecy, France.
• Novak M CERN, Geneva, Switzerland.
• Omachi C Nagoya Proton Therapy Center, Nagoya, Japan.
• Toshito T Nagoya Proton Therapy Center, Nagoya, Japan.
• Perales A Medical Physics Department of Clínica Universidad de Navarra, Spain.
• Perrot Y IRSN, France.
• Romano F INFN Catania Section, Catania, Italy.
• Sarmiento LG Lund University, Lund, Sweden.
• Sasaki T KEK, Tsukuba, Japan.
• Sechopoulos I Radboud University Medical Center, Nijmegen, The Netherlands.
• Simpson EC Department of Nuclear Physics, Research School of Physics, Australian National University, Canberra, Australia.

General Medicine