Steering secretary for Indian Cooperative Oncology Network: Phase III trial of Erythropoietin in patients with cervical cancer (2006-2008)

Service d’hematologie, Nantes, France: with Prof Jean-Luc Haroussaeu, International Myeloma Foundation (2002-2004)

International Myeloma Foundation annual think-tank (US Virgin Islands) (2001-2006)

Secretary of the EBMT Nuclear Accident Committee: close collaboration with most European transplant centres, ministry of defence in UK, Health protection agency, Emergency preparedness division and Department of health. Closely involved with training courses (RCP accredited for CPD) for haematologists, emergency physicians and first responders across UK and Europe. (since 2002--)