Local Organizing Core Committee
Scott Macfarlane
Jane Skeen
Lochie Teague
Natalie James
Peter Paul Coppes
Simon Lala
Phil Morreau

SIOP Board
President -  Gabriele Calaminus, Germany
Past President - R. Maarten Egeler, the Netherlands
Secretary-General – Bharat R. Agarwal, India
Treasurer – Max J. Coppes, USA
Chair SIOP 2011 - Scott MacFarlane, New Zealand

SIOP Scientific Committee
Chair - Rob Pieters, Netherlands
Nursing Group representative - Rachel Hollis, UK
PROS and Radiation Oncology Group Representative - Rolf-Dieter Kortmann, Germany
Epidemiology Group representative - Michael Murphy, UK
Clinical Research Group representative - Paul Rogers, Canada
Translational Research Group representative - Angelika Eggert, Germany
IPSO and Surgery representative - Steven Shochat, USA
Clinical Trials Group Representative - François Doz, France

SIOP Nurses Committee
Chair - Patti Byron, Canada
Rachel Hollis, UK
Margaretha Nolbris, Norway
Faith Gibson, UK