Isagenix Scientific Advisory Board

Isagenix has attracted the best and brightest professionals in the fields of nutrition, medicine and health and wellness to serve on the Isagenix Scientific Advisory Board (SAB). Collectively, they represent the leaders in their respective fields and the Isagenix commitment to excellence—to guide people safely along the path to optimal health and wellness. The SAB’s group of medical and health professionals lend their experience and expertise to guarantee and maintain the integrity and efficacy of our no-compromise products.


Dr. John Anderson Isagenix

Dr. John Anderson – Isagenix Founder & Master Formulator

John Anderson, Isagenix Founder & Master Formulator of Product B™

John Anderson has worked as a private-label supplement manufacturer and formulator for more than 600 companies, creating more than 2,300 nutritional and weight loss products. His products are internationally recognized and respected as groundbreaking and incredibly effective.

For Isagenix, John took the art of formulation to the highest level, creating revolutionary formulas that deliver staggering results. John has always been highly motivated to find ways to increase health and decrease the problems associated with aging. Over the last decade, he has developed the most popular Isagenix products that have formed this amazing company; IsaLean® Shake, Cleanse for Life®, Ionix® Supreme and Product B™.

Dr. Suk Cho

Dr. Suk Cho Ph.D

Suk Cho, Ph.D.Senior Science Advisor and SAB Chair
Senior Science Advisor and SAB Chair

Dr. Suk Cho brings breadth of product development experience and diverse technical knowledge to our Isagenix® Scientific Advisory Board. Since joining the company in 2010, he has directed new product concept and development, managed international regulatory affairs, overseen all quality management processes including structure-function claims support and label compliance, and has initiated or supported clinical trials that have provided scientific substantiation of Isagenix products.

Dr. Cho received his B.S. in Biochemistry at Juniata College, his M.S. in natural product chemistry at Miami University, and his Ph.D. in Organic Chemistry at Emory University. He has more than 30 patents and has authored or co-authored more than a dozen articles or abstracts in peer-reviewed scientific journals.

Dr. Michael Colgan Isagenix

Dr. Michael Colgan Ph.D, CCN

Michael Colgan, Ph.D, CCN

Dr. Colgan is an internationally renowned research scientist acknowledged as one of the world’s scientific experts on the inhibition of aging. Dr. Colgan has written more than fifty research papers, authored more than 700 articles and written 16 books, including two bestsellers. His first book, Your Personal Vitamin Profile, rapidly became a definitive guide for accurate, scientifically researched nutritional information and has been in continuous print for the last 28 years.

From 1979 to 1998, Dr. Colgan served as Director of the Colgan Institute, a consulting, educational and research facility concerned with the effects of nutrition and exercise on athletic performance as well as prevention of chronic degenerative disease, especially degeneration of the brain. His professional memberships include the New York Academy of Sciences, the American Academy of Anti-Aging Medicine, the American College of Sports Medicine, and the British Society for Nutritional Medicine. In 2002, Dr. Colgan was inducted into the Canadian Nutrition Hall of Fame.

Dr. Dennis Harper Isagenix

Dr. Dennis Harper D.O.

Dennis Harper, D.O.

Dr. Harper has been in general medical practice for 20 years and was instrumental in getting the DSHEA (Dietary Supplement Health and Education Act) implemented in 1994. Dr. Harper was a voting member of the American Osteopathic Association, former President of Physicians for Progressive Medicine, former Chairman for the Osteopathic Licensing Board for the state of Utah and was a Fellow for the Federation of State Medical Boards. Dr. Harper is the author of “Cleansing for Life: Nature’s Best Kept Health Secret.”

Dr. Wayne Bidlack Ph.D

Dr. Wayne Bidlack PH.D.

Wayne Bidlack, Ph.D.

Dr. Wayne Bidlack is a professor in the Human Nutrition and Food Science Department at the California State Polytechnic University in Pomona, CA. He retired with emeritus status, but continues to teach one quarter each year. He received his bachelor’s of science degree in Dairy Science and Technology from Pennsylvania State University, his master’s in food science from Iowa State University, and his Ph.D. in biochemistry from the University of California, Davis. He also was a post-doctoral fellow in the department of pharmacology at University of Southern California School of Medicine.

His research interests integrate the general areas of nutrition, biochemistry, pharmacology and toxicology. He maintains interest in the development of value-added food products, evaluation of biologically active food components, and in development of nutritional genomics. From these efforts, Dr. Bidlack has published more than 55 publications, written 12 book chapters, and edited seven books. He was also involved in successful international symposia on nutritional genomics, which resulted in a book on the subject covering a breadth of areas and its application.

Dr Zhaoping Li Isagenix

Dr. Zhaoping Li Ph.D.

Zhaoping Li, M.D., Ph.D.

Dr. Zhaoping Li received a medical degree and a Ph.D. in physiology from Peking University, School of Medicine, in China. She completed her internship and residency in Internal Medicine at the VA Greater Los Angeles. She also completed a fellowship in Cardiovascular Research at UCLA. Dr. Li is board certified in Internal Medicine. She currently serves as Professor of Clinical Medicine, Clinical Chief, Associate Director, and Associate Chief of the Department of Medicine, David Geffen School of Medicine at UCLA. She is also Associate Director of the UCLA Risk Factor Obesity Program. Her previous appointments include Director of Resident Clinic, Physician Champion, and Chief of Emergency Department at VA Greater Los Angeles. She has also been a visiting professor at Beijing Capital Medical University and Guangzhou Medical University.

Additionally, she has served as a reviewer to a variety of peer-reviewed journals and scholarly articles. She has been interviewed for several media articles and has been invited to speak at a variety of educational events. She is also the recipient of several awards including Teacher of the Year and Resident of the Year, and Recognition in Teaching Medical Residents at UCLA. She has been awarded numerous grants, awards, and contracts from the Department of Health Services, NIH, and Fortune 500 companies. She is also the author of more than 55 research articles and has authored or co-authored more than five book chapters or reviews.

Dr. Nick Messina sagenix

Dr. Nicholas Messina M.D.

Nicholas Messina, M.D.

Dr. Nicholas Messina became a board certified family practitioner in 1985. He has been in both solo and group practice. He has served as the director for an integrative medical facility and went on to become the medical director for an independent research facility. While there, he participated as the principal investigator on numerous clinical trials sponsored by many of the Fortune 500 pharmaceutical companies. These trials involved hypertension, osteoarthritis, hyperlipidemia, diabetes, obesity, depression, chronic pain, and anxiety among others.

He has also served as the vice-chairman of an Institutional Review Board, overseeing scientific design and human subject safety in proposed pharmaceutical research. He is the author of several publications in scientific journals. Currently Dr. Messina does independent consulting for the pharmaceutical and healthcare industries. Originally skeptical of using Isagenix products, he decided to try them in April 2009 after one of his patients lost considerable weight. He now uses Isagenix products to maintain a healthy weight and recommends that other health professionals use them in their practice.