| Business | Phone |
| Hesler, R B Dds 85 Clarence St W, Port Colborne L3K 3G2 | (905) 835-2811 |
| J R Sandelli & Assoc 259 Catharine St, Port Colborne L3K 4L1 | (905) 834-7447 |
| Mac Donald, D J Dds 244 Killaly St W #5, Port Colborne L3K 6A6 | (905) 834-9821 |
| Bizley, R B Dds 101 Kent St, Port Colborne L3K 2Z6 | (905) 834-4244 |
| Typer, Peter Dds 380 King St, Port Colborne L3K 4H4 | (905) 835-1231 |
| Doan, W L Dds 85 Clarence St W, Port Colborne L3K 3G2 | (905) 835-1023 |