1. Center for Blistering Diseases, New England Baptist Hospital, Boston, MA
2. Center for Blistering Diseases, New England Baptist Hospital
3. Medical Oncology, Dana Farber Cancer Institute, Harvard Medical School, Boston, MA
4. Harvard Medical School; Associate Epidemiologist, Brigham and Women's Hospital, Boston, MA; Division of Preventive Medicine, Brigham and Women's Hospital, Harvard Medical School