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Duane is an exceptional facilitator and orator whose professional demeanor and command of the classroom is without equal…

— Darthy JP Johnson, MBA, LtCol, USAF-Ret, Senior Project Manager, Sage Horizons, Inc

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[Duane] was casual yet professional, which helped make for a comfortable environment when it could have otherwise been uncomfortable due to the subject matter.

— Cassandra Corrado, Student Activist, New College of Florida
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