Dr Ong Sin Jen is a consultant working at the Division of Medical Oncology at the National Cancer Centre Singapore and Visiting Consultant at Changi General Hospital. He obtained his undergraduate medical degree from Guy’s, King’s and St Thomas’ School of Medicine (formerly United Medical and Dental School of Guy’s and St Thomas’ Hospitals), London, and completed his postgraduate specialist training in Medical Oncology at the National Cancer Centre Singapore.
His clinical interests include gastrointestinal and hepatobiliary malignancies, and neuro-oncology. He is also a Clinical Lecturer at Yong Loo Lin School of Medicine.