If you are unable to attend your appointment, you must inform us at least 1 hour before your scheduled appointment time. Otherwise, 50% of the consultation costs will be billed to you. Understand that this minimum delay gives us the possibility of assigning this time slot to another patient. If you are unable to attend your appointment, please call us at: Blainville : 450-434-2009(option #2) Laval : 450-434-2009(option #2) Mont-Tremblant: 873-563-5009(option #2) Outside of business hours, please leave a message on our voice-mail.