He is Deputy Chief of the Health Information Research Unit and Director of the Haemophilia Clinic at McMaster. Dr Iorio is an Associate Editor with the journal ‘Internal and Emergency Medicine; Rare Diseases and Orphan Drugs – A Journal of Public Health’ and on the Editorial Board of the journals Haemophilia and the Journal of Thrombosis and Haemostasis. He is the Chair of the Data and Demographics Committee, World Federation of Hemophilia and Chair, Committee for the Bleeding Disorders Registries, AHCDC. He is also a convenor of the GRADE Working Group on Prognosis and member of the Cochrane Prognosis Methods Group.