| Abbreviation | Definition |
|---|---|
| MGH | Marquette General Hospital |
| MGH | Mass General Hospital |
| MGH | Massachusetts General Hospital |
| MGH | Massachusetts General Hospital's |
| MGH | Mercy General Hospital |
| MGH | Montreal General Hospital |
| MGHI | Mount Grace Hospital Inc |
| MGHI | Mount Grace Hospitals Inc |
| MGHI | Mt Grace Hospital Inc |
| MGHS | Marquette General Health System |
| MGHTEHN | Michael Garron Hospital, Toronto East Health Network |
| MGLH | Michigan Great Lakes Home |
| MGPA | Mass General Postdoc Association |
| MGSH | MedStar Good Samaritan Hospital |
| MH | Malaysian hospitality |
| MH | mental hospital |
| MHA | Maryland Hospital Association |
| MHA | Massachusetts Hospital Association |
| MHA | Mississippi Hospital Association |
| MHA | Missouri Hospital Association |