Meet our specialists.

Dr Chua Tju Siang

Senior Consultant Gastroenterologist

MBChB (Glasgow), MRCP (UK)
FAMS (Singapore), FRCP (Edinburgh)

Dr Chua Tju Siang is among the most accomplished Gastroenterologists in Singapore and leads the AliveoMedical practice with a depth of credentials and international experience.

As a consummate thought leader and published academic, he has received several accolades and awards over the years. Notably among them, he was awarded the Warren and Marshall Helicobacter Pylori Award by Australian Nobel laureates, Professors Robin Warren and Barry Marshall, for research into the link between various strains of Helicobacter pylori and ulcer disease.

Dr Chua is a recognised leader in the field of endoscopy and his sub-specialty interest of interventional endoscopy and endosonography. He also has a keen interest in the development of standards for high-quality endoscopy and is a member of the Quality Assurance Subcommittee of the National Colorectal Cancer Screening Programme of Singapore. Dr Chua is often invited as faculty to local and international conferences, both as a speaker as well as to demonstrate advanced endoscopic procedures.

Dr Chua is currently the President of Gastroenterological Society of Singapore as well as the Honorary Secretary of the Chapter of Gastroenterologists, Academy of Medicine, Singapore.

Dr Chua Tju Siang

Dr Lee Keat Hong

Senior Consultant Gastroenterologist

MBBS (Malaya), MRCP (UK)
SAB (Gastroenterology)

Dr Lee Keat Hong is a Gastroenterologist and Hepatologist who brings with him a wealth of experience in caring for patients. Prior to joining AliveoMedical, he was Consultant at the Division of Gastroenterology and Hepatology, National University Hospital (NUH), Singapore as well as Clinical Lecturer at the Yong Loo Lin School of Medicine, National University of Singapore.

Dr Lee has been invited to speak at prominent global and national medical conferences such as the Asian-Pacific Digestive Week (APDW), Asian-Pacific Association for the Study of Liver (APASL) and Asian EUS meetings. Notably, his accomplishments in clinical research work in viral Hepatitis B has been published in reputable medical journals such as Hepatology International and Antiviral Therapy.

Dr Lee treats all general gastroenterology and hepatology conditions. His sub-specialty interest is in advanced diagnostic and therapeutic endoscopic ultrasound (EUS). He remains a visiting consultant at NUH and continues to contribute to the training of future doctors and gastroenterologists.

Dr Lee Keat Hong