PHTA
| 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 |