Leslie Dort, DDS, is a Calgary dentist who limited her practice to treating sleep disordered breathing. She worked in a multi-disciplinary sleep center in conjunction with physicians and respiratory therapists. She is affiliated with the University of Calgary and is involved in research related to oral appliance therapy for sleep disorders and the development of best practice guidelines in dental sleep medicine. She was a member of the joint AASM/AADSM task force that updated the guidelines for OAT. She was the first Editor of the Journal of Dental Sleep Medicine and was a member of the AADSM Board of Directors.