| Organization / Program Name(s) | Located In |
|---|---|
| MADD Canada, Mailing Address, Barrie Simcoe Chapter | Barrie |
| Simcoe Muskoka District Health Unit, Cookstown Branch - 25 King St S, Environmental Health Department | Cookstown |
| Simcoe Muskoka District Health Unit, Various locations, Substance Use Prevention and Harm Reduction Programs | |
| Simcoe Muskoka Opioid Strategy, Online / Web Service | Barrie |