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East West School of Herbology
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    Category Archives: Theory

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    Tobacco in shade

    Brief History and Culture of Tobacco

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    Egyptian Magical Principle

    Yorubic Medicine: The Art of divine Herbology

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    Upper Respiratory System

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    Herb-Drug Contraindications

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    Wood: the Liver and Gall Bladder

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    The Five Stagnations

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    The Chinese Five Elements

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    Buddha: Psycho Spiritual Herbalist

    Psychospiritual aspects of Herbal Medicine

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    Phytoestrogens

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    Notes on Herb-Drug and Herb-Herb Contraindications

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    Integrating the Traditional Chinese Theory and Treatment of the Lungs with that of Western Physiology

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    Integrating the Traditional Chinese Understanding of the Kidneys into Western Herbalism

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    Divergent Meridian Points

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    Comparing the Liver According to Traditional Chinese and Western Scientifc Physiology

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    Chinese Herbalism in America

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    Ayurveda The Mother of Natural Healing

    Ayurveda: The Mother of Natural Healing

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    A Comparison of the Spleen Between Chinese and Western Medicines

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    To Join the East West Herbalist Community

    Welcome to the East West School of Herbology, serving budding and serious herbalists since 1980. Started by Michael and Lesley Tierra and operated by them until 2023, the school is now owned and run by Thomas Avery Garran, celebrated by Michael Tierra as one of his most accomplished students. While there have been and will continue to be some changes with the new ownership, the school is essentially the same, focusing on training from beginning  (the Home Herbalist Course) to advanced (the Professional Herbalist Course). We also offer a clinical herbalist track as well as ongoing free and paid lectures through our platform. If you are interested in in-person apprenticeship, see more information here.

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