Dr. Anselm Lee is a renowned paediatrician at Mount Elizabeth Hospitals and Gleneagles Hospital, Singapore, specializing in children's cancer and paediatric haematology. He is known for pioneering the first bone marrow transplant for thalassaemia in the region, which has since become a standard treatment. Dr. Lee also performed the first umbilical cord blood transplantation in Hong Kong in 1994, showcasing his expertise in advanced paediatric care.

Dr. Lee's postgraduate training at the University of Hong Kong's Queen Mary Hospital and his subsequent subspecialty training in children's cancer and bone marrow transplants have made him one of the best paediatricians in Singapore. He holds multiple prestigious positions, including council member of the Hong Kong Paediatric Haematology and Oncology Study Group. Dr. Lee is also a fellow of the Hong Kong Academy of Medicine and a member of the International Society of Paediatric Oncology. He is highly regarded for his contributions to paediatric care, making him a top choice for families seeking expert medical attention.