Derek Weaver is a certified Herbalist through the School of Natural Healing, a certified Iridologist via Bernard Jensen International, and has been working with health food store customers as well as clientele for nearly 20 years with great success. 

His loss of health insurance after college led him in search of another viable solution to healthcare. After many years of researching, a new powerful passion developed around natural modalities of healing which further propelled the desire to understand the human body, nature, and existence  in general.

Countless individuals seek his guidance  every week at the Crossville Herb Shop in Crossville, TN.