Former US army veteran turned Uber driver, Tim Letts, donated his kidney to a passenger after learning of his health problems during a ride to the dialysis center.
Letts offered to donate his kidney to Sumiel and they ended up being a match, leading to a successful surgery.
The successful surgery took place one year ago, and Sumiel is now rehabbing at the University of Delaware's Renal Rehab center while staying in touch with his "forever friend" Letts.