Gastroenterologist and authority on coeliac disease. He was born in Bristol, UK, May 15, 1937, died of prostate cancer Shilton, July 12, 2021, aged 84 years. Many clinician scientists can identify their publications that either established reputation or clearly embodied contribution to medicine. In the case gastroenterologist Michael Marsh it a paper “gluten, major histocompatibility complex, s...