The chain is a system where a series of incompatible living donor-recipient pairs are connected, allowing recipients to receive a compatible kidney from an altruistic donor.

As a world leader in advanced cardiac care and organ transplantation, VUMC is committed to raising awareness and educating the public about the lifesaving impact of organ donation.

Shaffer led the kidney transplant program to become one of the largest in the nation and made significant contributions to clinical care, research, teaching and service.

Zavala was the first to receive the Leader in Transplant Administration Award from the OPTN/UNOS Transplant Administrators Committee for his significant contributions to and positive impact on the field. 

The team used an Impella, a catheter-based miniature ventricular assist device. It offered the best chance of getting rising eighth-grader Van Sung to transplant.

The siblings, both recovering from surgery, admitted they were best friends, a bond that has grown even deeper since the transplant.

In addition to honoring organ donors and their families, the ceremony salutes hospital staff who care for donors and transplant recipients.