Dr David Graham is a Consultant Gastroenterologist and Interventional Endoscopist at University College Hospital, London. Committed to providing high-quality, patient-centred care, he offers private treatment for a range of gastrointestinal conditions including acid reflux, swallowing problems, Barrett's oesophagus and oesophageal and gastric cancer at The London Gastroenterology Centre on Welbeck Street.