| Abbreviation | Definition |
|---|---|
| MMH | Marietta Memorial Hospital |
| MMH | Massena Memorial Hospital |
| MMH | Massena Memorial Hospital's |
| MMH | Montrose Memorial Hospital |
| MMH | Morgan Memorial Hospital |
| MMHG | Manchester Methodist Housing Group |
| MMOP | Merck Medical Outreach Program |
| MMOP | Multi-lateral Medical Operations Panel |
| MMP | Multiple Medical Problems |
| MMRC | MediSphere Medical Research Center |
| MMRC | Mississippi Methodist Rehabilitation Center |
| MMRI | Molecular Medicine Research Institute |
| MMT | Methadone Maintenance Treatment |
| MMUH | Mater Misericordiae University Hospital |
| MNI | Montreal Neurological Institute |
| MNP | Metabolic Nutrition Program |
| MNT | Medical Nutrition Therapy |
| MOC | Maintenance Of Certification |
| MOC | Mother Of Child |
| MoCAM | Models of Care for Alcohol Misusers |