| Brightshores Health System, Dundalk, Rapid Access Addiction Medicine Clinic | Southgate |
| Brightshores Health System, Durham Medical Centre, Rapid Access Addiction Medicine Clinic | |
| Brightshores Health System, Hanover and District Hospital, Rapid Access Addiction Medicine Clinic | Hanover |
| Brightshores Health System, Kincardine, Rapid Access Addiction Medicine Clinic | Kincardine |
| Brightshores Health System, Owen Sound - 9th Ave, Community Addiction Treatment Services | Owen Sound |
| Brightshores Health System, Owen Sound - 9th Ave, Rapid Access Addiction Medicine Clinic | Owen Sound |
| Brightshores Health System, Wiarton Hospital, Rapid Access Addiction Medicine Clinic | South Bruce Peninsula |
| Canadian Mental Health Association, Muskoka-Parry Sound, Addiction Services, Parry Sound Office | Parry Sound |
| Four Counties Addiction Services Team, Community Treatment, Peterborough Office | Peterborough |
| Hospital for Sick Children, Adolescent Medicine | Toronto |
| Lakeridge Health Oshawa, Pinewood Centre, Whitby - Cochrane St, Women's Residential Treatment Program, Pinewood Centre, Whitby - Cochrane St | Whitby |
| Peterborough Regional Health Centre, Peterborough - 360 George St, Rapid Access Addiction Medicine Clinic | Peterborough |