| Abbreviation | Definition |
|---|---|
| MHA | Master in Health Administration |
| MHA | Master of Health Administration |
| MHA | Master of Healthcare |
| MHA | Masters in Health Administration |
| MHA | Masters in Healthcare Administration |
| MHA | Masters of Health Administration |
| MHA | Mental Health Agency |
| MHA | Mental Health America |
| MHAA | Mental Health Assistance Allocation |
| MHAA | Mental Health Awareness and Advocacy |
| MHAC | Mental Health Addiction Conference |
| MHAC | Mental Health Advisory Committee |
| MHAC | Mental Health America of California |
| MHAC | Mental Health Association in California |
| MHAC | Mental Health Awareness Club |
| MHAC | Mental Health Awareness Committee |
| MHAC | Migration Health Assessment Centre |
| MHAC | Minority Health Advisory Council |
| MHAC | Mississippi Health Access Collaborative |
| MHAD | Mental Health Advance Directive |