1. Orthodontist; Private Practice; Knoxville TN
2. Clinical Associate Professor; Department of Orthodontics; University of Illinois at Chicago; IL
3. Associate Professor; Department of Orthodontics; University of Illinois at Chicago; IL
4. Statistician; Department of Orthodontics; University of Illinois at Chicago; IL
5. Associate Professor; Department of Restorative Dentistry; University of Illinois at Chicago; IL