Dr Stephen Tsao is an accomplished Gastroenterologist and Hepatologist with a depth of credentials and wealth of experience in caring for patients.  Prior to joining AliveoMedical, he was a Senior Consultant in the Department of Gastroenterology and Hepatology, Tan Tock Seng Hospital (TTSH), Adjunct Associate Professor at the Lee Kong Chian School of Medicine, Nanyang Technological University, as well as Senior Lecturer at the Yong Loo Lin School of Medicine, National University of Singapore.

Dr Tsao is a recognised leader in the field of Endoscopy and his sub-specialty interest of advanced diagnostic endoscopy and endoscopic resection.  Dr Tsao is frequently invited as faculty in both local and overseas conferences, both as speaker and to demonstrate advanced endoscopic procedures.  He has a keen interest in maintaining standards for high-quality endoscopy and served as Director of Endoscopy Service at TTSH between 2019 and 2022.

Dr Tsao has published widely in peer-reviewed academic journals and maintains his interest in teaching and training the next generation of specialist in advanced endoscopic techniques as Visiting Consultant at TTSH.

Dr Tsao is currently the President of Gastroenterological Society of Singapore as well as the Vice-Chairman of the Chapter of Gastroenterologists, Academy of Medicine, Singapore.

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 Loo Wai Mun is a Gastroenterologist with a wealth of clinical experience in the treatment of gastroenterology and hepatology conditions. She has sub-specialty interests in non-alcoholic fatty liver disease (NAFLD) and liver-related disorders.

Prior to joining AliveoMedical, Dr Loo served as a Consultant in the Division of Gastroenterology and Hepatology at National University Hospital (NUH) and Alexandra Hospital. An avid educator, she was Assistant Professor at the Yong Loo Lin School of Medicine, National University of Singapore, as well as the Director of Undergraduate Education for Gastroenterology and Hepatology at NUH. Dr Loo was also a core faculty member of the Gastroenterology and Hepatology Senior Residency Program at NUH, contributing to the training and mentoring of future gastroenterologists. At the national level, Dr Loo currently serves as a member of the Executive Committee of the Gastroenterological Society of Singapore.

Dr Loo treats all gastroenterology and hepatology conditions and is experienced in endoscopic procedures such as gastroscopy, colonoscopy, polypectomy as well as endoscopic haemostasis. She has vast experience in the management of liver conditions. She was the clinical lead for the Fatty Liver subspecialty service at the National University Hospital and was instrumental in establishing the Fatty Liver Subspecialty Clinic there. She has been involved in clinical research work with a book chapter and publications in this field. She developed the Metabolic Program at Alexandra Hospital, involving multidisciplinary care of the metabolic risk factors spanning fatty liver and obesity.