I'm Christy Potter. A longtime journalist turned author, I now love to get out and meet people who have interesting stories to tell. They may not make the headlines, but these are the people who keep the world fascinating, fun, and inspirational. Today, I'm joined by Carl Helvie, a nurse practitioner with more than 60 years of experience and, even more interesting, a lung cancer survivor who cured his disease holistically. He has written two books and hosts a popular radio show and blog.