 But in February, Mr. Kittian underwent a rare total larynx transplant as part of a clinical trial at the Mayo Clinic in Arizona. It would be months before he knew for sure whether it had worked, and I'm happy to say it did. Marty Kittian has recovered his voice and is also cancer-free. We reached him in Phoenix, Arizona. Marty, congratulations. How does it feel to have your voice back? Oh, it's amazing to have my voice back. It's something I need.