Head of Department for Gastrointestinal Health at the Nestlé Institute of Health Sciences in Lausanne
UK-qualified gastroenterologist and internal physician, and until September 2021 practised in a clinical-academic post between the University of Nottingham University and the associated NHS Trust
His gastroenterology practice included IBD clinics and a regional referral clinic for nutrition problems in complex disease and complex functional GI disorders
A joint author of the British Society of Gastroenterology guidelines for the investigation of chronic diarrhoea
Research focus: the relationship between dietary carbohydrates, gut function and gut symptoms, and how changes in microbiota mediate this relationship, initially in irritable bowel syndrome but more recently in cystic fibrosis
