Dato' Dr. Mrs. Kew Siang Tong (Hsu Yuan I) is a highly respected Consultant in Gastroenterology & Hepatology, and Internal Medicine at Sunway Medical Centre. She graduated with distinctions in medicine and surgery from the University of Singapore in 1969. She has extensive postgraduate training and experience, including roles as a Consultant Physician and Head of Gastroenterology and the Department of Medicine at Hospital Kuala Lumpur. Dato' Dr. Mrs. Kew is also a Fellow of multiple prestigious Royal Colleges of Physicians (London, Edinburgh, Glasgow, Ireland) and holds honorary fellowships. She is known for her expertise in procedures like colonoscopy and gastroscopy. Dato' Dr. Mrs. Kew is fluent in English, Bahasa Malaysia, Mandarin, Hokkien, and Cantonese, allowing her to connect with a wide range of patients. She previously served as Dean of the International Medical University's School of medicine.