Registration / Application

Applications are being accepted for the 2026-28 program. We will be contacting applicants 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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Having been a student of David’s, it’s been fascinating to me how many times I pull on not just the herbal knowledge I learned from him but the deep well of wisdom which David transmits. I find myself referring to him when I’m talking about how we heal as a culture or how we honor the earth. The learning I carry with me from the Herbal Studies Program bubbles up in profound ways in so many parts of my life. I think that’s part of the magic of his formulations: his spirit is behind each one.  Maia Toll

Maia Toll | Class of 2006-08