Mark has been a Consultant radiologist at the Royal Orthopaedic Hospital, Birmingham since 1984. Previously consultant radiologist at the Birmingham General, Birmingham Accident and Selly Oak Hospitals. Founding member and former Secretary of the British Society Skeletal Radiologists, founding member, first Secretary and former President European Society of Skeletal Radiology, former Secretary and President of the International Skeletal Society. Examiner Final Fellowship Examination Royal College of Radiologists for 9 years and external examiner in Hong Kong and Singapore. Author of over 200 papers, review articles, editorials, case reports and book chapters and co-editor of 8 textbooks on musculoskeletal imaging.