Gary Null Ph DAn internationally renowned expert in the field of health and nutrition, Gary Null, Ph.D. is the author of over 70 best-selling books on healthy living and the director of over 100 critically acclaimed full-feature documentary films on natural health self-empowerment and the environment. He is the host of The Gary Null Show, the country's longest running nationally syndicated health radio talk show, and originated and completed more than 100 major investigations on health issues resulting in the use of material by 20/20 and 60 Minutes. More than 28 different Gary Null television specials have appeared on PBS stations throughout the nation, inspiring and motivating millions of viewers. Read More Read Less