| Business | Phone |
| Physician's Hearing Ctr 23 Crossroads Dr # 400, Owings Mills 21117 | (410) 356-8381 |
| American Hearing Center 9199 Reisterstown Rd # 111c, Owings Mills 21117 | (410) 356-3000 |
| Audiolab International Inc 9139 Reisterstown Rd, Owings Mills 21117 | (410) 902-0100 |