T. Colin Campbell
T. Colin Campbell is an American biochemist who specializes in the effect of nutrition on long-term health. He is the Jacob Gould Schurman Professor Emeritus of Nutritional Biochemistry at Cornell University. Campbell has become known for his advocacy of a low-fat, whole foods, vegan (plant-based) diet. He is the author of over 300 research papers on the subject, and two books, Whole (2013), and The China Study (2005, co-authored with his son), which became one of America's best-selling books about nutrition. Campbell featured in the 2011 American documentary, Forks Over Knives. He occasionally writes for the Huffington Post.
The former President credits both Dr. T. Colin Campbell, and his son, Dr. Thomas Campbell, authors of The China Study, as well as Drs. Caldwell Esselstyn and Dean Ornish for their pioneering work in the field of plant-based nutrition. 
- Advisory board, Physicians Committee for Responsible Medicine