- Dr. M. Sparber-Sauer, Chair, coordinator localized disease
- PD Dr. M. Ebinger, Co-chair, coordinator relapsed, refractory and metastatic disease
- PD Dr. W. Breunis, EpSSG Member
- Prof. Dr. B. Kazanowska, Wrozlaw, Chair CWS Poland
- Prof. Dr. H. Juntti, Oulu, Chair CWS Finland
- Prof. Dr. G. Ljungman, Chair CWS Sweden
- PD. Dr. I. Teichert von Lüttichau, Sarcoma expert
- Prof. Dr. J. Rößler, Chair CWS Switzerland
- Prof. Dr. C. Mauz-Körholz, Fertility, PET
- Prof. Dr. M. Schwab, Pharmacology, clinical trials
- Prof. Dr. H. Brenner/ T. Möllers, Clinical Epidemiology
- Prof. Dr. T. Langer, Late effects, LESS
- Prof. Dr. U. Kontny, Sarcoma expert, GPOH
- M. Wünsch, Patient advocates
- Dr. Amadeus Heinz, Young investigator
- Dr. M. Sparber-Sauer, Chair, coordinator
- Prof. Dr. M. Benesch, NRSTS, Austria
- PD Dr. I. Brecht, Rare tumors, STEP, EXPeRT; co-coordinator
- Prof. Dr. M. Frühwald, Rhabdoid tumors, EU-RHAB registry
- PD Dr. R. Furtwängler, SIOP renal tumor study group
- PD Dr. K. von Hoff, Cerebral sarcoma
- Prof. Dr. L. Kager, NRSTS, COSS
- Prof. Dr. M. Nathrath, COSS
- Prof. Dr. Rößler, Vascular tumors, representant of Switzerland
- Prof. Dr. M. Schwab, Pharmacology, clinical trials
- Prof. Dr. D. Schneider, Rare tumors, STEP
- Dr. von Zezwitsch,Cerebral sarcoma, InterEST registry
- Prof. Dr. S. Bielack, Osteosarcoma study group COSS
- Dr. S. Hecker-Nolting, Osteosarcoma study group COSS, coordinator
- Prof. Dr. U. Dirksen, Ewing sarcoma study group
- Prof. Dr. S. Fröhling, Adult sarcoma group; translational research
- Prof. Dr. B. Kasper, Desmoid working group, Adult sarcoma group
- Prof. Dr. L. Kager, COSS, Austria
- PD Dr. C. Reichardt, Adult sarcoma group
- Prof. Dr. U. Dirksen, Ewing sarcoma study group
- Prof. Dr. S. Bauer, Adult sarcoma group
- Prof. Dr. C. Rössig, Sarcoma group
- Prof. Dr. J. Fuchs, Reference surgeon, coordinator
- Prof. G. Seitz, Reference surgeon, international research/trials
- Prof. Dr. A. Daigeler, Reference surgeon, plastic surgery
- Prof. Dr. J. Godzinski, Reference surgeon, Poland
- Prof. Dr. R. Hagen, Reference surgeon, ENT
- Prof. Dr. S. Loff, Reference surgeon
- Prof. M. Metzelder, Reference surgeon, Austria
- PD Dr. Stenman, Reference surgeon, Sweden
- PD Dr. P.-U. Tunn, Reference surgeon, limb perfusion
- Prof. Dr. M. Schuhmann, Reference surgeon, neurosurgery
- Prof. Dr. G. Friedel, Reference surgeon, thorax surgery
- Prof. Dr. Hintschich, Reference surgeon, eye surgery
- Dr. J. Gesche, Young investigator
- Dr. A. Schmidt, Young investigator
- Prof. Dr. B. Timmermann, Reference radiotherapist, coordinator
- Prof. Dr. M. Münter, Reference radiotherapist, radiation oncologist
- Dr. F. Paulsen, Radiotherapist on brachytherapy
- Dr. S. Harrabi, Reference radiotherapist
- PD Dr. R. Wessalowski, Reference for hyperthermia
- Dr. Z. Taheri, Reference radiotherapist, Sweden
- Prof. Dr. Schäfer, Coordinator; international research
- PD Dr. T. von Kalle, Reference radiologist
- Prof. Dr. C. Franzius, Reference radiologist -nuclearmedicine
- Dr. Müller-Abt, Reference radiologist
- Anna-Anais von Witzleben, Young investigator
- Dr. Clemens Wurz, Young investigator
- Prof. Dr. Vokuhl, Coordinator; Reference pathologist
- Prof. Dr. Mentzel, Reference pathologist
- Prof. Dr. A. Agaimy, Pathologist for adolescent/young adult sarcoma
- Dr. Magnus Hansson, Reference pathologist, Sweden
- PD Dr. K. Pajtler, Coordinator translational research
- Prof. Dr. S. Pfister, INFORM registry
- Prof. Dr. Dr. T. Grünewald, Coordinator molecular diagnostics/ risk stratification
- PD Dr. S. Hettmer, Sarcoma expert
- Dr. M. Meister, Young investigator; EpSSG member
- Prof. Dr. B. Schäfer, Reference molecular biology, Switzerland; EpSSG member
- Prof. Dr. G. Seitz, Reference surgeon
- Dr. C. Seitz, Young investigator
- Dr. rer. nat. S. Stegmaier, Reference molecular biologist
- Prof. O.Witt, INFORM 2, preclinical studies; Coordinator
- PD Dr. C. van Tilburg, INFORM 2, preclinical studies
- Prof. Dr. P. Lang, Coordinator immunology group
- PD Dr. E. Rettinger, Coordinator research
- Dr. C. Seitz, Young investigator
- Prof. Dr. C. Kratz, Coordinator; Genetic predisposition
- PD Dr. I. Brecht, Rare tumor group, STEP, EXPeRT
- PD Dr. T. Grünewald, Molecular diagnostics
- PD Dr. S. Hettmer, Sarcoma expert
- Assoc. Prof. Kaan Boztug, Sarcoma expert
- PD Dr. K. Pajtler,Translational research
- Prof. Dr. S. Pfister, INFORM registry
- Prof. Dr. J. Schumacher, Human Genetics
- Prof. Dr. D. Schneider, Rare tumors, STEP, EXPeRT
