Contact us
United Network for Organ Sharing
For patients
General information about organ donation and transplantation for patients, family, and friends
Patient services: Monday through Friday, 8:30 to 5:00 (ET)
For transplant professionals
UNetSM helpdesk & Secure EnterpriseSM
(800) 978-4334 unethelpdesk@unos.org
Policy questions
Membership
For questions related to OPTN Membership, New Program or Key Personnel Change Applications
(833) 577-9469 membershiprequests@unos.org
Member reporting hotline
UNOS Organ Center
Data requests
datarequest@unos.org Learn more on the OPTN website
OPTN Member Security
UNOS Ambassadors
Looking for something else?
Please use this form for general inquiries or other information requests.
UNOS headquarters
United Network for Organ Sharing
700 N 4th St
Richmond, VA 23219