Dr Ng Yi Kang

Dr Ng Yi Kang is a Consultant Gastroenterologist practising at HC Endoscopy and Piles Centre (Siglap) and Heah Colorectal Endoscopy & Piles Centre in Siglap and Orchard. 

Dr Ng was involved in developing and introducing advanced oesophageal diagnostic services during his time in Singapore's public healthcare system. In his clinical practice, he emphasises understanding patients' symptoms and concerns before recommending investigations or treatment. His approach focuses on careful assessment, clear communication and individualised care planning. 

Dr Ng specialises in gastroenterology, with subspecialties in hepatology, endoscopy, functional gastrointestinal disorders and motility. His clinical interests include gastro-oesophageal reflux disease (GERD), colorectal cancer screening and gastrointestinal physiology testing. He also performs diagnostic and therapeutic endoscopy, including gastroscopy and colonoscopy. These procedures include the detection and removal of colorectal polyps. 

Dr Ng graduated from the Yong Loo Lin School of Medicine, National University of Singapore, with a Bachelor of Medicine and Bachelor of Surgery (MBBS) in 2010. He subsequently obtained his Membership of the Royal Colleges of Physicians (UK) (MRCP) and Master of Medicine in Internal Medicine (MMed) in 2014. In 2025, he attained Fellowship of the Academy of Medicine, Singapore (FAMS) in Gastroenterology. He also completed his specialist training in Gastroenterology and Hepatology under the SingHealth Residency Programme. 

Prior to private practice, Dr Ng served at Sengkang General Hospital as a Consultant Gastroenterologist and Hepatologist. He was also the clinical lead for functional gastrointestinal disorders at the hospital. His earlier clinical training and experience included appointments at Singapore General Hospital and Changi General Hospital. 

Alongside his clinical practice, Dr Ng contributes to medical education as a Clinical Assistant Professor at Duke-NUS Medical School. Outside medicine, he participates in endurance sports and cycling. He has completed multiple Ironman 70.3 triathlons and won the 2022 OCBC National Individual Time Trial Championships. 

Dr Ng is accredited to perform procedures at Thomson Medical Centre.