| Business | Phone |
| Jeffrey Arp Sandel Md 29 Jones Ave, Chatham 12037 | (518) 392-4501 |
| Chatham Family Care Center 31 Dardess Dr, Chatham 12037 | (518) 392-6650 |
| Chatham Medical Bldg 29 Jones Ave, Chatham 12037 | (518) 392-2277 |
| Hudson Valley Ophthalmology 29 Jones Ave, Chatham 12037 | (518) 392-3393 |
| Myron H Koch Md 24 Park Row, Chatham 12037 | (518) 392-6932 |
| Theodore J Sabot Md 29 Jones Ave, Chatham 12037 | (518) 392-7816 |
| Upper Hudson Valley Drmtlgy 113 Hudson Ave, Chatham 12037 | (518) 392-6742 |