| Ability Clinic (The) | Dixie |
| Dandelion Allergy Centre, Milton | Milton |
| Halton Healthcare, Georgetown Hospital, Geriatric and Senior Specialty Services - Geriatric Assessment Clinic | Halton Hills |
| Halton Healthcare, Milton District Hospital, Geriatric and Senior Specialty Services - Geriatric Assessment Clinic | Milton |
| Halton Healthcare, Milton District Hospital, Geriatric and Senior Specialty Services - Urgent Geriatric Assessment Clinic | Milton |
| Halton Healthcare, Oakville Trafalgar Memorial Hospital, Device Clinic | Oakville |
| Halton Healthcare, Oakville Trafalgar Memorial Hospital, Geriatric and Senior Specialty Services - Geriatric Assessment Clinic | Oakville |
| Halton Healthcare, Oakville Trafalgar Memorial Hospital, Geriatric and Senior Specialty Services - Urgent Geriatric Assessment Clinic | Oakville |
| Halton Healthcare, Oakville Trafalgar Memorial Hospital, Heart Function Clinic | Oakville |
| Halton Healthcare, Oakville Trafalgar Memorial Hospital, Hemodialysis Services - Vascular Access Clinic | Oakville |
| Halton Healthcare, Oakville Trafalgar Memorial Hospital, Hospital Elder Life Program (HELP) | Oakville |
| Halton Healthcare, Oakville Trafalgar Memorial Hospital, In-Centre Hemodialysis Units | Oakville |
| Halton Healthcare, Oakville Trafalgar Memorial Hospital, Independent Dialysis (Dializing at Home) | Oakville |
| Halton Healthcare, Oakville Trafalgar Memorial Hospital, Multi Care Kidney Care Clinic | Oakville |
| Halton Healthcare, Oakville Trafalgar Memorial Hospital, Pacemaker Clinic | Oakville |
| Halton Healthcare, Oakville Trafalgar Memorial Hospital, Secondary Prevention and Cardiac Evaluation (SPACE) Clinic | Oakville |
| Heart and Vascular Centre of Excellence | Oakville |
| Joseph Brant Hospital, Ambulatory Care Clinics | Burlington |
| LMC Diabetes and Endocrinology, Oakville, Diabetes and Endocrinology | Oakville |
| Mississauga Halton Central West Regional Cancer Program, Oakville Trafalgar Memorial Hospital, Cancer Care Clinic | Oakville |
| Oakville Cardiologists, Dorval site | Oakville |
| Oakville Cardiologists, North site | Oakville |
| Provis-Rudd Clinic, Oakville, Endoscopy and Gastroenterology | Oakville |
| Sunnybrook Health Sciences Centre, Toronto - Sunnybrook Health Sciences Centre, Bayview Campus | Toronto |
| Trillium Health Partners, Credit Valley Hospital, Chronic Kidney Disease Program | Mississauga |
| Trillium Health Partners, Credit Valley Hospital | Mississauga |
| Trillium Health Partners, Queensway Health Centre, Centre for Seniors' Medical Psychiatry - Outpatient Program | Etobicoke Central |
| WELL Health Diagnostic Centres, Cardiology and Diagnostic Imaging | Milton |
