PS Tan Digestive & Liver Centre is a gastroenterology clinic in Singapore providing personalised care for digestive, gastrointestinal and liver-related conditions. Led by gastroenterologist Dr Tan Poh Seng, the clinic offers gastroscopy, colonoscopy, digestive health screening, teleconsultation and treatment for conditions such as acid reflux, Helicobacter pylori infection, stomach cancer, colon polyps, colon cancer, gut microbiome concerns and liver diseases. The clinic also provides liver disease management and liver transplant-related care.