W. LEE WARREN, M.D. is a brain surgeon, inventor, Iraq War veteran, and writer. He is the author of I’ve Seen the End of You: A Neurosurgeon’s Look at Faith, Doubt and the Things We Think We Know. His previous book, No Place to Hide, was named to the 2015 U.S. Air Force Chief of Staff's Recommended Reading List. Dr. Warren has appeared on The 700 Club, the CBS Evening News, and his writings have been featured in Guideposts magazine.