1. Department of Periodontics University of Washington School of Dentistry Seattle WA
2. Division of Clinical Dentistry University of Detroit Mercy School of Dentistry Detroit MI
3. General Practice Residency University of Oklahoma Medical Center Oklahoma City OK
4. Department of Periodontics University of Missouri‐Kansas City Kansas City MO
5. University of Pacific School of Dentistry San Francisco CA
6. University of California San Francisco San Francisco CA
7. Private practice Cupertino CA