Dr. Haissam Dahan holds a DMD, an M.Sc and a Ph.D in dental science from McGill University. His main research is centered on painful co-morbidities found in people with temporomandibular disorders. His research has been published in the Journal of Dental Education and the Journal of Oral and Facial Pain and Headache. He has lectured at McGill University, Tufts University, and Harvard University. He is currently a Faculty Lecturer at the Montreal General Hospital and he maintains a private dental practice in Ottawa, Canada, limited to the treatment of temporomandibular disorder and sleep apnea.