David Hoffmann is a Fellow of Britain's National Institute of Medical Herbalists and has been a practitioner of herbal medicine (phytotherapist) for over 30 years. He is the author of 17 books, his latest is a textbook on science and clinical skills for phytotherapists entitled Medical Herbalism, published by Inner Traditions.

David is passionate about plants. He promotes herbal medicine around the world, teaches at the California School of Herbal Studies, Bastyr University and the California Institute of Integral Studies.

He is well-suited to Smooth Move® - feeling as deeply invested in the healing power and the mystery of plants, with the desire to share this knowledge with others.