Dr. Leslie Chan Chau Nyen is a distinguished Resident Specialist in Internal Medicine at Gleneagles Hospital Kota Kinabalu, renowned for his comprehensive approach to complex internal medical conditions. His specialized expertise in Diabetes Care, backed by an M.Sc, and Travel Medicine, evidenced by his Doctorate Membership in the International Society of Travel Medicine, sets him apart. With a commitment to lifelong learning and professional engagement, highlighted by his Life Membership with the Malaysian Medical Association, Dr. Chan offers exceptional patient care.