| Erie St. Clair | Chatham-Kent Health Alliance | 519-352-6400  x6563 | 519-437-6040  | 
| Erie St. Clair | Windsor Regional Hospital | 519-253-3191  x52546 | 519-255-8688  | 
| Erie St. Clair | High Risk OBSP Site: Bluewater Health | 519-464-4515  | 519-464-4557  | 
| South West | St. Joseph’s Healthcare London | 519-646-6338  | 519-646-6107  | 
| South West | Grey Bruce Health Services | 519-376-2121  x2116 | 519-372-3954  | 
| Waterloo Wellington | Waterloo Wellington Regional Cancer Program | 519-749-4300  x3544 | 519-749-2025  | 
| Hamilton Niagara Haldimand Brant | Hamilton Health Sciences - Juravinski | 905-521-2100  x42497 | 905-575-6316  | 
| Hamilton Niagara Haldimand Brant | St. Catharine's General Hospital | 905-521-2100  x42497 | 905-575-6316  | 
| Hamilton Niagara Haldimand Brant | St. Joseph's Healthcare Hamilton | 905-521-2100  x42497 | 905-575-6316  | 
| Central West | William Osler Health Centre - Etobicoke General Hospital | 905-494-6628  | 905-494-6524  | 
| Central West | William Osler Health Centre - Brampton Civic Hospital | 905-494-6628  | 905-494-6524  | 
| Mississauga Halton | Trillium Health Partners; Credit Valley Hospital | 905-813-4154  | 905-813-4155  | 
| Mississauga Halton | Halton Healthcare, Oakville Trafalgar Memorial Hospital | 905-845-2571  x5236 | 905-845-9921  | 
| Toronto Central | St. Michael’s Hospital | 416-864-6040  | 416-864-5788  | 
| Toronto Central | Sunnybrook Health Sciences | 416-480-5000  x7938 | 416-480 4676  | 
| Toronto Central | Princess Margaret Hospital | 416-946-4501  x6313 | 416-946-4500  | 
| Toronto Central | Women’s College Hospital | 416-323-6358  | 416-323-6370  | 
| Toronto Central | Mount Sinai Hospital | 416-586-4422  | 416-586-4714  | 
| Central | Humber River Health - Wilson | 416-242-1000  x63603 | 1-855-943-3302  | 
| Central | Markham Stouffville Hospital | 905-472-7373  x6578 | 905-472-7613  | 
| Central | North York General Hospital - General | 416-756-6000  x 3338 | 416-756-6496  | 
| Central East | Lakeridge Health Corporation | 905-576-8711  x6413 | 905-721-4802  | 
| Central East | Peterborough Regional Health Centre | 705-740-8166  x2691 | 705-740-8167  | 
| Central East | Scarborough Health Network - Centenary | 416-248-8131  x5329 | 416-284-3101  | 
| Central East | Ross Memorial Hospital | 705-324-6111  x4433 | 705-328-6188  | 
| South East | Kingston Health Sciences Centre | 613-544-3400  x3354 | 613-548-1302  | 
| Champlain | The Ottawa Hospital Regional High Risk Program | 613-761-4552  | 613-728-6333  | 
| North Simcoe Muskoka | Royal Victoria Regional Health Centre | 705-728-9090  x43422 | 705-719-4935  | 
| North East | Timmins & District Hospital | 705-360-6012  | 705-360-6681  | 
| North East | Sault Area Hospital | 705-759-3434  x4278 | 705-759-3663  | 
| North East | Health Sciences North | 705-523-7100  x2410 | 705-671-5493  | 
| North West | Thunder Bay Regional Health Sciences Centre | 807-684-7777  | 807-345-6602  |