| Business | Phone |
| Mc Michen, Lain K Md 206 John St #102, Dunnville N1A 2P7 | (905) 774-7415 |
| Medical Centre 420 Lock St W, Dunnville N1A 1V6 | (905) 774-7541 |
| Baker, Darrell Md 207 John St, Dunnville N1A 2P8 | (905) 774-7533 |
| Scallan, Frank J Md 206 John St #101, Dunnville N1A 2P7 | (905) 774-7503 |