Abdominal and Thoracic Aortic Anuerysms, Open and Endovascular AAA/TAAA repair.
Principal Investigator Leeds Aneurysm Development Study (LEADS)and Ageing Aort a Tissue bank. Pathogenesis of AAA
Past President of the Vascular Society of Great Britain and Ireland 2012-13
Board Chairman of the FRCS Vascular Exam Board
Member of the JCIE
Member of the SAC in Vascular Surgery
Chairman of the European Board of Vascular Surgery Exams
Council Member of the BHF