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Uniting people and information to help save lives

The Organ Procurement and Transplantation Network (OPTN) maintains the only national patient waiting list and features the most comprehensive data available in any single field of medicine. Learn More About the OPTN >>


Waiting list candidates 123,081 as of today 12:46am

Active waiting list candidates 78,835 as of today 12:46am

Transplants January - April 2014 9,339 as of 07/18/2014

Donors January - April 2014 4,598 as of 07/18/2014



July 20 - 26, 2014

  • OPTN/UNOS Transplant Administrators Committee Meeting

  • OPTN/UNOS Redesigning Liver Distribution Steering Committee/Live Meeting

  • OPTN/UNOS Multi-Organ Outcomes Working Group (MPSC) Teleconference/Citrix

  • World Transplant Congress

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