| Business | Phone |
| Building Blocks Therapy Ii 5125 Macarthur Blvd Nw # 10, Washington 20016 | (202) 363-8255 |
| Children's National Med Ctr 1630 Columbia Rd Nw, Washington 20009 | (202) 939-4703 |
| Robert A Honeygosky 3601 Connecticut Ave Nw, Washington 20008 | (202) 363-3590 |
| Maxwell Barbour & Assoc 7600 Georgia Ave Nw # 210, Washington 20012 | (202) 723-7216 |
| Metropolitan Speech Pathology 4601 Connecticut Ave Nw, Washington 20008 | (202) 237-2927 |
| National Speech Language 1801 Connecticut Ave Nw, Washington 20009 | (202) 265-6093 |
| National Speech Language Ctr 1735 20th St Nw, Washington 20009 | (202) 462-3272 |
| Maureen K Ormond 411 5th St Ne, Washington 20002 | (202) 543-0942 |
| Susan Miller Voice Trainer 2150 Pennsylvania Ave Nw, Washington 20037 | (202) 741-3263 |