Who is Robert Thiel, Ph.D., Naturopath?
Robert Thiel possesses doctorates in nutrition science and natural health.  He is also a traditional naturopath, herbalist, dietetic consultant, and research scientist.  He is not a medical doctor, nor California licensed.  He has written five books, as well as research studies, for doctors and other health professionals.

He is the area’s leading health consultant with an accredited doctorate (PhD.) in nutrition science and training in natural health.  His masters’ degree is from the University of Southern California.  He has eleven years of college/university education.  No other natural health practitioner has this unique educational background.

Dr. Thiel is the first scientist, since World War II, to get a paper published in a major medical journal explaining why vitamins are better if they are natural. He has been a speaker at seminars for doctors on many subjects including allergies, special needs children, chronic fatigue syndrome, fibromyalgia, natural vitamins, infections, digestive concerns, endocrine concerns, thyroid problems, arthritis, attention disorders, and many other health-related topics.

Since he practices ‘real naturopathy’, he refuses to subject his clientele to the potentially dangerous medications and unnatural mega-isolates that ‘pseudo-naturopathic doctors’ wish to prescribe.  He is licensed as a naturopathic physician within Idaho, licensed as a naturopath/scientist in Alabama, and registered as a naturopath in Washington, D.C., all of which all of which respect traditional naturopathy.  Dr. Thiel was a science editor for the American Naturopathic Medical Association (ANMA).  The ANMA has named himResearch Scientist of the Year, Physician of the Year, and Disability Researcher of the Year. Dr. Thiel also received the leadership Award from the Orthomolecular Health-Medicine society.  Back a Herbs reported, “Dr. Thiel has the highest published success rate of any natural health professional in the entire United States”.
Robert Thiel has helped people deal with many types of health problems, including those normally not considered to be diet or nutrition-related (including difficult and unusual problems many were told they would always “live with”).  If you or a loved one have health concerns, he would like to help.

He started working with the ill in the 1980s and has had his office in the same building in Arroyo Grande, California (Sam Luis Obispo County) since 1994.


Food Research Robert Thiel, Ph.D., Naturopath

1036 W. Grand Avenue Grover Beach, CA 93433