| Alliston Dental Hygiene Clinic | New Tecumseth |
| Barrie Dental Hygiene | Barrie |
| Blue Horizon Dental Hygiene | Collingwood |
| Dental Hygiene with Roma | Midland |
| Genesis Dental Hygiene Care | Tiny |
| Harbour Dental Hygiene Clinic | Collingwood |
| Kincardine Dental Hygiene Clinic | Kincardine |
| North Bay Parry Sound District Health Unit, Parry Sound Office, North Bay Parry Sound District Health Unit, Parry Sound Office | Parry Sound |
| Oasis Dental Hygiene Services, Mobile Service | Parry Sound |
| Orillia Foot Clinic and Wellness Centre | Orillia |
| Smiles4miles, Mobile Service, Mobile/Onsite Dental Hygiene Clinic | Aurora |
| Wellington-Dufferin-Guelph Public Health, Orangeville, Public Health | Orangeville |