1. Lecturer on Oral Health Policy and Epidemiology Harvard School of Dental Medicine 188 Longwood Avenue Boston MA 02115 USA
2. Associate Professor, Department of Medicine, Beth Israel Deaconess Medical Center Harvard School of Medicine 25 Shattuck Street Boston MA 02115 USA
3. Adjunct Associate Professor of Periodontology Tufts University School of Dental Medicine One Kneeland Street Boston MA 02111 USA