Professor Lo has devoted himself to clinical work, teaching and scientific research in the field of hepatobiliary surgery for more than three decades. He is internationally renowned for his expertise in hepatobiliary surgery and liver transplantation. He has published over 600 original articles in refereed international journals and his H-index is 94. His pioneering work in adult right lobe living donor liver transplantation has revolutionised the practice of liver transplant world-wide and has put Hong Kong on the world map of liver transplant. He and his team were awarded China’s top national honour of First-class State Scientific and Technological Progress Award in 2005.

He was the President of the International Liver Transplantation Society and the International Society for Digestive Surgery. He has served in the editorial board of many prestigious journals, including the American Journal of Transplantation, Liver Transplantation, Surgery and the Annals of Surgery. He has been elected as an Honorary Fellow of the American Surgical Association, the American College of Surgeons, and Royal College of Surgeons in Ireland as well as an Honorary Member of the European Surgical Association.