Dr Wong obtained his basic medical degree from the National University of Singapore (NUS) under the Lim Boon Keng and Tan Siak Kew Scholarships and graduated on the Dean’s List. He completed his post-graduate training in Internal Medicine and obtained his Membership of the Royal College of Physicians of the United Kingdom (MRCP UK). Thereafter, he achieved Specialist Accreditation with the Ministry of Health Singapore and was admitted as Fellow of the Academy of Medicine of Singapore (FAMS) and College of Physicians of Singapore.

Dr Wong continued his practice in the National University Hospital (NUH) and was appointed clinical tutor in oncology at NUS. Apart from pursuing his clinical practice, Dr Wong was keenly involved as an investigator in over twenty clinical trials exploring novel methods of cancer treatment . He previously held the posts of Consultant Medical Oncologist and Senior Partner in Raffles Hospital in charge of all oncology services at Raffles Hospital.

Apart from his practice at The Cancer Centre, Dr Wong is currently also a visiting consultant medical oncologist of Mount Elizabeth Hospital, Mount Elizabeth Novena Hospital and Gleneagles Hospital.

Dr Wong is an active member of the American Society of Clinical Oncology (ASCO) as well as the European Society for Medical Oncology (ESMO) and Singapore Society of Oncology.

Dr Wong specialises in the diagnosis and treatment of adult cancers with special interest in breast, lung and gastrointestinal cancers.