Dr David Yeo is an Upper GI Surgeon based in Sydney, NSW. As well as upper gastrointestinal surgery Dr Yeo specialises in hepatobiliary surgery, transplant and bariatric surgery. He has broad special interests and expertise in cancerous and non- cancerous conditions including liver tumours, biliary/gallbladder and pancreatic tumours. He also offers a full range of surgical treatments including laparoscopic (keyhole) surgery for gallstones, hernias, and bariatric/obesity surgery as well as endoscopy and ERCPs.