Registration / Application

Applications are being accepted for the 2026-28 program. We will be contacting applicants in the late winter/early spring of 2026 to arrange an interview with David. Please feel free to contact us at office@dwherbal.com if you have any questions.


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I graduated from David’s course in 1998 and have been a professional member of the American Herbalists Guild since 2003, and to this day I am grateful that David’s course provided me exactly the foundation and guidance I needed for the serious pursuit of herbal knowledge.

Richard Mandelbaum, RH(AHG) | Class of 1998