Andrew Saul
— Self / Therapeutic Nutrition Specialist and Author
Charlotte Gerson
— Self / Founder of the Gerson Institute
Dan Rogers
— Self / Medical Doctor and Naturopathic Doctor
David Wolfe
— Self / "world authority on raw foods and superfoods"
Ian Brighthope
— Self / Professor of Nutritional an Environmental Medicine
Jerome Burne
— Self / Medical Journalist and Author
Phillip Day
— Self / Investigative Journalist and Author
Victor Zeines
— Self / Holistic Dentist and Nutritionist