Matching organs. Saving lives.

Board actions

Updated liver distribution system approved. Distribution zones (circles) will replace donation service area (DSA) and regions.

Get ready

National liver review board training available.


OPTN/UNOS Committees are developing proposed kidney and pancreas distribution policies to replace current donor service area and regional boundaries.

Pediatric transitions

Guidance shares effective practices on transfer to adult program.

TMF 2019

You have until Dec. 21 to submit an abstract for an award or a poster presentation. Also, we are still accepting exhibitor and sponsor signups.

Educate Yourself

Use UNOS Connect to understand how policy and system changes will affect your daily routine

Improving the transplant system with collaborative research

UNOS Principal Research Scientist Darren Stewart describes the start of UNOS Labs and talks about the first two experiments on physician offer-acceptance behavior.

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Effective communication can save lives

(July 2015 | Duration: 10:22)
Photo: Robert Seale Photography)


TransNetSM organ transport

(August 2015 | Duration: 3:55 |
Photo: Robert Seale Photography)


Betsy Walsh, former OPTN/UNOS president

(August 2015 | Duration: 1:30)