Dr Pannick is a Consultant Gastroenterologist in London. He specialises in endoscopy and colonoscopy, and the treatment of irritable bowel syndrome, abdominal pain, reflux, bloating, constipation, diarrhoea, and reflux symptoms. Dr Pannick's NHS practice is at Chelsea & Westminster Hospital NHS Foundation Trust. He has a PhD from Imperial College London, focusing on the team-based delivery of medical care. He has published papers in some of the world's leading medical journals, including the BMJ and JAMA Internal Medicine.