Professor Chan is the Clinical Professor at the Department of Clinical Oncology of the Chinese University of Hong Kong. His main interest of research is clinical and translational studies on hepatobiliary-pancreatic and neuroendocrine cancers. Prof. Chan has published over 140 papers in peer reviewer journals. Internationally, Prof. Chan is serving as the Associate Editor for the Journal of Hepatology and the chair of education committee of the International liver cancer association (ILCA). Prof. Chan is also serving the trackchair of GI tumours (Non-colorectal), Scientific Steering Committee of the ESMO in 2021. Locally, Prof. Chan is the Panel Member of Biology and Medicine Panel for the General Research Fund in Hong Kong. He has also established a charity hand in hand cancer foundation to serve patients in need.