| PHSA | Pearl Harbor Survivors Association | 珍珠港幸存者协会 |
| PHSA | plymerized human serum albumin | 聚合人血清白蛋白 |
| PHSA | Public Health Service Act | 《公共卫生服务法》 |
| PHSA | Providence Health System Alaska | 阿拉斯加普罗维登斯医疗系统 |
| PHSA | Provincial Health Services Authority (British Columbia) | 省卫生服务局（不列颠哥伦比亚省） |
| PHSA | Pennsylvania Horse Show Association | 宾夕法尼亚赛马会 |