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Herbalist Seminar -- Spring 1979 -- 2 weeks at Snowbird
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Master Herbalist Seminar -- November 1979
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Master Herbalist Seminar -- Fall 1980
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Herbalist Seminar -- June 1981
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Iridology Seminar -- August 1981
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Iridology Seminar -- August 1982
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Iridology Seminar -- August 1983
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Master Herbalist Seminar -- June 1983
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Master Herbalist Seminar -- June 1984
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Master Herbalist Seminar -- June 1985
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Master Herbalist Seminar -- June 1991
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Master Herbalist Seminar -- June 1994
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Master Herbalist Seminar -- June 1999
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Master Herbalist Seminar -- August 1999
"Natural Healing with Herbs for a Healthier You"