On December 3, 2014 Dr. Caissie m operated at Hotel Dieu of St. Jerome for a mandibular advancement. He has responded to my many questions and put me in confidence and ease my anxieties. It was an incredible patience. The operation went wonderfully with much less swelling than expected. I can now breathe fully !! The post-op follow-up was again above my expectations. Only positive !!! I am very grateful to him, it is not only very competent but knows accompany her all patients throughout the process has all levels !!! Thank you wholeheartedly Dr. Caissie !!!