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Dr. Loh Poh Yen

Senior Consultant Gastroenterologist


  • Care of advanced liver disease, including liver transplantation

Medical Conditions Treated:

  • Inflammatory bowel disease
  • Peptic ulcers
  • Gastroesophageal reflux disease (GERD)
  • Celiac disease
  • Other disorders that affect the esophagus, stomach, intestines, and rectum
  • Hypertension
  • Diabetes
  • Thyroid disease
  • Other conditions that affect the internal organs


English, Mandarin, Hokkien, Bahasa Melayu, Bahasa Indonesia


MBBS, MRCP, Master of Medicine in Internal Medicine (National University of Singapore), Singapore Accreditation Board certified Gastroenterologist, Singapore Accreditation Board certified Internal Medicine Specialist, Fellowship of Liver Transplantation at Kaohsiung Chang Gung Memorial Hospital, Taiwan

Professional Profile:

Dr. Loh is a gastroenterologist and advanced internal medicine specialist in Singapore. He is one of the few doctors in Singapore who is trained and accredited by the Ministry of Health as a specialist in these fields. With his extensive background in gastroenterology and advanced internal medicine, Dr. Loh is well-equipped to manage complex gastroenterology and medical problems.

Many digestive and liver conditions are related to underlying medical issues, and Dr. Loh’s holistic approach to care and management enables him to address these conditions effectively. He is committed to providing his patients with comprehensive care, focusing not only on their physical health but also their emotional and mental well-being.

Dr. Loh also received further training in the care of advanced liver disease, including liver transplantation. He completed his fellowship training in liver transplantation from Kaohsiung Chang Gung Memorial Hospital, the leading hospital in Asia for liver transplantation. During his fellowship, he was mentored by Professor Chen Chao Long, a world pioneer in living donor liver transplantation.