| Haliburton, Kawartha, Pine Ridge District Health Unit, Sexual Health Clinic Services, Lindsay | Kawartha Lakes |
| Haliburton, Kawartha, Pine Ridge District Health Unit, Sexual Health Clinic Services, Port Hope | Port Hope (Municipality of) |
| Huron Perth Public Health, Clinton - London Rd, Sexual Health Clinics - Huron County | Central Huron |
| Huron Perth Public Health, Sexual Health Clinics - Perth County, Listowel - 161 Inkerman St. W | North Perth |
| Huron Perth Public Health, Sexual Health Clinics - Perth County, Stratford - Downie St | Stratford |
| Huron Perth Public Health, St Marys - Elizabeth St, Sexual Health Clinics - Perth County | St Marys |
| North Bay Parry Sound District Health Unit, Burk's Falls Office, North Bay Parry Sound District Health Unit, Private Drinking Water Testing | Burk's Falls |
| North Bay Parry Sound District Health Unit, Parry Sound Office, North Bay Parry Sound District Health Unit, Parry Sound Office | Parry Sound |
| Ontario. Ministry of Health, Sexual Health Infoline Ontario | Toronto Downtown |
| Simcoe Muskoka District Health Unit, Barrie - 80 Bradford St, Sexual Health Counselling, Education and Clinic Services | Barrie |
| Simcoe Muskoka District Health Unit, Collingwood Branch - 280 Pretty River Pkwy, Sexual Health Counselling, Education and Clinic Services | Collingwood |
| Simcoe Muskoka District Health Unit, Gravenhurst Branch - 5 Pineridge Gate, Sexual Health Counselling, Education and Clinic Services | Gravenhurst |
| Simcoe Muskoka District Health Unit, Huntsville Branch - 34 Chaffey St, Sexual Health Counselling, Education and Clinic Services | Huntsville |
| Simcoe Muskoka District Health Unit, Midland Branch - Hugel Ave, Sexual Health Counselling, Education and Clinic Services | Midland |
| Simcoe Muskoka District Health Unit, Orillia Branch - 169 Front St S, Sexual Health Counselling, Education and Clinic Services | Orillia |