David Winston, RH (AHG) teaches classes in herbal medicine throughout the United States, Canada and Europe.  Below is a partial list of topics along with descriptions.  Please feel free to contact us for information regarding fees and/or date availability.

Differential Diagnostics for the Herbalist

In traditional medical systems, differential diagnosis provides the necessary clues for accurate prescribing.  This class will give the herbalist basic skills in Chinese facial, tongue, iris, sclera and pulse diagnosis, as well as iris and sclera analysis and western physical diagnosis.