| Business | Phone |
| Bethesda Environmental Health 5914 Johnson Ave, Bethesda 20817 | (301) 571-9141 |
| Ninds Institute Of Health 49 Convent Dr, Bethesda 20892 | (301) 656-0969 |
| National Institutes Of Health 30 Convent Dr, Bethesda 20892 | (301) 496-5654 |
| Holy Cross Health 4805 Edgemoor Ln, Bethesda 20814 | (301) 951-7504 |