Mount Sinai Hospital Montreal values the quality of care and services that are provided to its patients. In our continuing effort to improve, we welcome your comments regarding the Hospital and its services. If you are unsatisfied you may direct your comments to the Head Nurse, who will follow up with the specific individuals and ensure that appropriate corrective measures are taken.If you have a complaint, please address the Complaints Commissioner, Daniel St-Amour, at (514) 369-2222, extension 1073