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Kidney Transplant: Sam and John Cosby

When Sam Cosby experienced kidney failure, his father made sure he had one.

Sam Cosby was in his early twenties when he diagnosed with kidney failure and was in need of a kidney transplant. His father, John Cosby, offered to donate one of his kidneys in a paired donation program to provide a transplant for his son. They both share their story, along with Johns Hopkins transplant surgeon Dorry Segev, M.D.

About the Comprehensive Transplant Center

The Johns Hopkins Comprehensive Transplant Center was created to provide our patients with the best transplant experience possible. Learn more about the Comprehensive Transplant Center

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