Dr Peter Irving is a gastroenterologist and an internationally known expert in inflammatory bowel disease. He leads the inflammatory bowel service and runs a clinical trial programme at Guys and St Thomas Hospital in London. His interest in inflammatory bowel disease has led him and colleagues in dietetics to be the first to introduce the low FODMAP diet to the UK, and he continues to research this field. He is an active researcher and has over 100 publications including 3 books.
Along with his interest in inflammatory bowel disease, Dr Irving is interested in irritable bowel syndrome, and endoscopy, gastroscopy and colonoscopy.