Primarily supporting cardiovascular imaging on a 1.5T GE system. He is active on a number of national and international committees including the joint RCR/IPEM/SCoR Clinical Imaging Board, the BIR MR Special Interest Group as well as the ISMRM Education and Annual Meeting Programme Committees. He has co-authored over 140 publications as well as the award winning MRI textbook MRI: from Picture to Proton, now in its second edition. He co-edited Carotid Disease: the Role of Imaging in Diagnosis and Management and has recently published Physics MCQs for the Part 1 FRCR. He teaches on a number of MRI courses, both nationally and internationally, and has received ISMRM Outstanding Teacher awards in 2006 and 2011. His current research interests are in the development of techniques for morphological and functional body imaging, including cardiovascular and oncology applications.