It’s a common reaction people have after just a few minutes with Mackenzie Hummer. Mackenzie is awesome. Mackenzie has changed my life, said Armando Llechu, CAO of Golisano Children’s Hospital of Southwest Florida. The smile that she has is genuine. That’s the one thing that everybody that meets her, they comment about the smile. Just the joy. It’s so awesome to hear people say the joy they see coming out of her, because it’s her middle name, so I really believe that it was a God-given name, said Mackenzie’s mom, Carrie.