Professor Michael J. McMahon is a surgeon specialising in upper gastrointestinal surgery, particularly the pancreas and biliary tract.
Professor McMahon was a lecturer and senior registrar and subsequently a senior lecturer, reader and professor of surgery before becoming a consultant surgeon. He currently holds positions as a Consultant General and Laparoscopic Surgeon, a Senior Lecturer in Surgery, and Assistant Director of the Leeds University Department of Surgery.[1][failed verification]