| Barrie Area Native Advisory Circle, Barrie, Mamaway Wiidokdaadwin Clinic | Barrie |
| Barrie Area Native Advisory Circle, Orillia, Mamaway Wiidokdaadwin Clinic | Orillia |
| Barrie Endoscopy Clinic | Barrie |
| Brightshores Health System, Ontario Breast Screening Program, Owen Sound Hospital | Owen Sound |
| Cancer Care Ontario, Ontario Breast Screening Program | Toronto |
| Couchiching Ontario Health Team | Orillia |
| Hanover and District Hospital, Ontario Breast Screening Program | Hanover |
| Huron Health System - Alexandra Marine and General Hospital, Ontario Breast Screening Program, Goderich - Napier St | Goderich |
| Huron Perth Healthcare Alliance, Ontario Breast Screening Program, Stratford General Hospital | Stratford |
| Huronia Medical Centre, Midland | Midland |
| Lakeside Women's Clinic, Barrie | Barrie |
| Muskoka Algonquin Healthcare, Ontario Breast Screening Program, Huntsville District Memorial Hospital Site | Huntsville |
| Muskoka Algonquin Healthcare, Ontario Breast Screening Program, South Muskoka Memorial Hospital - Bracebridge | Bracebridge |
| Ontario Medical Imaging, Ontario Breast Screening Program, Orillia | Orillia |
| Orangeville Medical Imaging, Ontario Breast Screening Program, Orangeville | Orangeville |
| Orillia Soldiers' Memorial Hospital, Oncology and Blood Transfusion Adult Outpatient Clinic, Orillia - 170 Colborne St W | Orillia |
| Orillia Soldiers' Memorial Hospital, Ontario Breast Screening Program, Orillia - 170 Colborne St W | Orillia |
| Peterborough Regional Health Centre, Breast Assessment Centre | Peterborough |
| Royal Victoria Regional Health Centre, Barrie - 201 Georgian Dr - 1st Floor, Ontario Breast Screening Program | Barrie |
| Royal Victoria Regional Health Centre, Telephone Service, Simcoe Muskoka Cancer Screening Hotline | Barrie |
| South Bruce Grey Health Centre, Ontario Breast Screening Program, Kincardine | Kincardine |
| South Bruce Grey Health Centre, Ontario Breast Screening Program, Walkerton | Brockton |
| The Medical Centre, Ontario Breast Screening Program | Peterborough |