Dr Crawley trained in medicine at St George’s Hospital, University of London and then undertook postgraduate training at St Bartholomew’s Hospital and the Hammersmith Hospital – a Transplantation Fellowship at Hutchinson Cancer Centre, Seattle, USA, followed. Dr Crawley is the Clinical Director for Haemato-Oncology at Addenbrooke’s Hospital and the Program Director for the Cambridge Blood and Marrow Transplant Program.