| Acronym | Definition |
|---|
| PHTA➣Psychotherapy and Hypnosis Training Academy (UK) |
| PHTA➣Potomac Heritage Trail Association (Vienna, VA) |
| PHTA➣Psychotherapy and Hypnosis Training Association |
| PHTA➣Public Health Training Assistant |
| PHTA➣Public Housing Tenants Association |
| PHTA➣Patterson House Tenant Association |