Apparently there was a Good Morning America segment recently. Here is the link to read about his work...
http://abcnews.go.com/GMA/Health/story?id=826545&page=1
http://abcnews.go.com/GMA/Health/story?id=826545&page=2
http://abcnews.go.com/GMA/Health/story?id=826545&page=1
http://abcnews.go.com/GMA/Health/story?id=826545&page=2
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