1. Private Practice, Edmonton, Alberta, and former student, Orthodontic Graduate Program, School of Dentistry, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, Alberta, Canada
2. Private practice, Fredericton, New Brunswick, Canada
3. Director, Division of Orthodontics, Faculty of Dentistry, McGill University, Montreal, Quebec, Canada
4. Director, Orthodontic Graduate Program, School of Dentistry, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, Alberta, Canada
5. Associate Professor, Orthodontic Graduate Program, School of Dentistry, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, Alberta, Canada
6. Associate Professor, Mechanical Engineering, University of Alberta, Edmonton, Alberta, Canada
7. Professor and Chair, School of Dentistry, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, Alberta, Canada