| Business | Phone |
| All Care Visiting Nurse 529 Main St, Charlestown 2129 | (617) 241-8655 |
| Personal Health Technology 500 Rutherford Ave, Charlestown 2129 | (617) 263-0450 |
| Health Effects Institute 120 2nd Ave, Charlestown 2129 | (617) 886-9330 |
| International Health Svc 269 Main St, Charlestown 2129 | (617) 242-2414 |