Southwest Transplant Alliance is one of 58 federally designated organ procurement organizations serving 96 counties across the state of Texas. STA is a member of the United Network for Organ Sharing (UNOS), a non-profit organization that maintains the national computerized registry of patients awaiting transplants. STA is also a member of the Association of Organ Procurement Organizations (AOPO).

STA is regulated by Centers for Medicare & Medicaid Services (CMS), and we adhere to these guidelines to ensure optimal recovery, safety, transportation and transplantation of organs.