Cherie Calbom, M.S. is a registered nutritionist. She is the author of several health and diet books .
Dr Hyla Cass is a prominent psychiatrist and expert on integrative approaches to medicine.
Professor Charles Clark is an internationally recognised specialist in diabetes and glaucoma. His outstanding academic record includes the unique achievement of Doctorates in Science, Medicine and Surgery and fellowships from Europe, Australasia and the US. He is the author of several diet books including the bestselling THE NEW HIGH PROTEIN DIET.
Greg Clydesdale lectures in the Department of Business Management at Lincoln University, Christchurch, New Zealand. He is the author of three books: Entrepreneurial Opportunity, Human Nature, and Waves of Prosperity. His articles have been published in a wide range of academic journals such as Prometheus, Creativity Research Journal, Quarterly Journal of Austrian Economics and Entrepreneurship and Regional Development.
Deborah Colson is a clinical nutritionist who specialises in the treatment of children with behavioural and learning problems.