Gray L. Graham, BA, NTP, is the lead author of Pottenger’s Prophecy: How Food Resets Genes for Wellness or Illness, an international consultant in the ﬁeld of clinical nutrition, and the founder of the Nutritional Therapy Association. Since Gray launched the Nutritional Therapy Practitioner Training Program in 2001, the NTA has certiﬁed over 3,000 Nutritional Therapy Practitioners around the world.
In addition to training NTPs, Gray has taught hundreds of seminars on nutritional therapy to thousands of doctors and other healthcare practitioners over the past twenty-ﬁve years.
Gray received his Bachelor of Arts with an emphasis on Nutrition and Natural Health from Evergreen State College in Olympia, Washington. He was an Adjunct Professor at South Puget Sound Community College for four years, where he originally developed and taught the NTP Training Program.