1. Private Practice Portland Oregon USA
2. Department of Restorative Dentistry University of Illinois Chicago College of Dentistry Chicago Illinois USA
3. Division of Prosthodontics, Department of Restorative Sciences University of Minnesota School of Dentistry Minneapolis Minnesota USA
4. Membership Services and Academic Relations American College of Prosthodontists Chicago Illinois USA
5. Division of Education and Research American College of Prosthodontists Chicago Illinois USA