Dr. Chagnon is a cervico-facial surgeon and an ear, nose and throat specialist. She has an expertise in vocal disorders related to the performing arts. Dr. Chagnon serves as a medical expert and independant medical evaluator in her field. She is president of the Royal College of Physicians and Surgeons of Canada and sits on many boards of directors. She holds medical privileges at the McGill University Health Centre, at St. Mary’s Hospital and at the Montreal Geriatric University Institute.
