1. Dental Service (523/160) VA Boston Healthcare System Jamaica Plain Massachusetts
2. Restorative Dentistry and Biomaterials Sciences Harvard School of Dental Medicine Boston Massachusetts
3. Resident, Periodontology Residency Program Tufts University School of Dental Medicine Boston Massachusetts
4. Center for Nano‐tissue Engineering & Imaging Research Taipei Medical University Hospital Taipei Taiwan, ROC
5. McLean Imaging Center McLean Hospital/Harvard Medical School Belmont Massachusetts