Dr. David Chan obtained his Medical Degree from the University of Ottawa, and then completed an Otolaryngology Head and Neck Surgery Residency at McGill University in Montreal. This was followed with extended training through a Fellowship at Flinders Medical Center in Adelaide, Australia where he sub-specialized in Advanced Rhinology, Endoscopic Skull Base surgery, and Head and Neck Oncology. His practice focuses on diseases of the nasal sinuses, nasal breathing, tumors of the sinuses and skull base, as well as general ENT. Dr. Chan obtained his Master of Science degree at McGill University and has published numerous peer-reviewed studies in world-renowned journals. He enjoys teaching and actively takes part in training McGill’s medical students and residents.