Forever an optimist, Dennis Whittaker has always managed to persevere through all of life’s challenges, surviving everything, including the truths, treatments, and recovery from stage 4 cancer. His...ver másForever an optimist, Dennis Whittaker has always managed to persevere through all of life’s challenges, surviving everything, including the truths, treatments, and recovery from stage 4 cancer. His mind-over-matter approach shines through all the ups and downs of this harrowing ordeal, with his honest and humorous insights into the realities of this dreaded disease and related artifacts (a.k.a. side effects).ver menos