| Alliston Diagnostic Centre, Alliston, Medical Diagnostic Imaging and Consultation | New Tecumseth |
| Barrie Vascular Imaging | Barrie |
| Central X-Ray & Ultrasound, Bradford | Bradford West Gwillimbury |
| Collingwood General and Marine Hospital, Diagnostic Imaging Department | Collingwood |
| Georgian Radiology Consultants, Barrie - Huronia Rd | Barrie |
| Georgian Radiology Consultants, Barrie - Lakeside Terrace | Barrie |
| Georgian Radiology Consultants, Collingwood | Collingwood |
| Georgian Radiology Consultants, Innisfil | Innisfil |
| Georgian Radiology Consultants, Wasaga Beach | Wasaga Beach |
| Lindsay Ultrasound and X-Ray, Kawartha Lakes Ultrasound and X-ray | Kawartha Lakes |
| 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 |
| MyHealth Centre, Huntsville, Cardiology and Ultrasound | Huntsville |
| Ontario Medical Imaging, Midland | Midland |
| Ontario Medical Imaging, Ontario Breast Screening Program, Orillia | Orillia |
| Ontario Medical Imaging, Orillia, Memorial Avenue X-ray and Ultrasound | Orillia |
| Orangeville Medical Imaging, Orangeville | Orangeville |
| Orillia Soldiers' Memorial Hospital, Ontario Breast Screening Program, Orillia - 170 Colborne St W | Orillia |
| Orillia X-Ray and Ultrasound | Orillia |
| Owen Sound Medical Imaging | Owen Sound |
| Peterborough Regional Health Centre | Peterborough |