Sim Guat Bee Irene

Dr Irene Sim is a dentist at Mount Elizabeth Hospital, Singapore.

Her special interests are dental traumatology, revascularisation, apexification, non-vital bleaching and cracked teeth management.

Dr Sim received her specialty training in endodontics from the National University of Singapore and later became a fellow of the Academy of Medicine, Singapore.

Cheng Jun

Dr Cheng Jun is a gastroenterologist practising in Mount Elizabeth Hospital, Singapore.

He specialises in performing endoscopic ultrasound and endoscopic retrograde cholangiopancreatography (ERCP).

Widjaja Luman

Dr Widjaja Luman is a gastroenterologist at Mount Elizabeth Hospital, Singapore.

He has interests in inflammatory bowel disease and irritable bowel syndrome.

He obtained his degrees from the University of St Andrews and the University of Manchester, and completed his residency in internal medicine at the teaching hospitals in Manchester. He was admitted as a member of the Royal College of Physicians, UK in 1991.

Wong Jen San

Dr Wong Jen San is a general surgeon at Mount Elizabeth Hospitals, Singapore.

He specialises in gastrointestinal and hepatobiliary-pancreatic (liver, pancreas, gall bladder and bile duct) conditions and liver transplantation.