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I entered David’s class as a physician who knew a lot about herbs, but my goal was to learn to think like an herbalist.  David has taught me to do this!  His teaching is an amazing amalgam of scientific rigor with common sense, as well as an obvious deep love of and respect for plants.  The course is challenging and wonderful and worth every minute of those long evenings.

Wendy Warner, MD, ABIHM, IFMCP | Class of 2016