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.

Herbal / Nutritional Approaches to Cancer Treatment: A Work in Progress

Digestion is the foundation of life and health.  In my years of practice, over 60% of my patients have had digestive problems including achlorhydria, hyperchlorhydria, gastric ulcers, slow transit time, intestinal dysbiosis, constipation, IBS and leaky gut syndrome.  In this class we will discuss effective herbal and dietary treatments for these and other common GI issues.