Dr. John R. Christopher is considered the authority in natural healing with herbs. He created more than 50 herbal formulas and wrote numerous books, all considered classics in the field. His herbal formulas brought about almost miraculous healings. Dr. Christopher's mission was to teach people how to cleanse and nourish their bodies so they could heal and prevent disease. Dr. Christopher started The School of Natural Healing in 1953 to teach others natural healing principles. Since that time thousands have benefited from his teachings. Graduates of the School receive a Master Herbalist degree. Master Herbalist's are trusted worldwide for their experience and knowledge.