Otis A. Plunk, MD. a preventive medicine specialist, received his medical degree from the University of Missouri–Columbia. He is also the author of The Wellgood Diet. He and his wi...ver maisOtis A. Plunk, MD. a preventive medicine specialist, received his medical degree from the University of Missouri–Columbia. He is also the author of The Wellgood Diet. He and his wife, Kim, live in Naples, Florida. He has two adult children, Allison and Jill.ver menos