Dr Gess studied at Ludwig-Maximilian University in Munich and qualified in 1999. Dr Gess provides expertise in Gastroenterology, Hepatology and General Medicine and has previously worked in Hepatitis C research. Dr Gess has special interests in liver disease, upper gastrointestinal cancer and hepatology. His clinical practice focuses on the diagnosis and management of gastrointestinal and liver conditions. He is an experienced endoscopist and acting Clinical Director of Gastroenterology and Endoscopy at Kingston Hospital.