Dr. Calvin Mackie

Calvin Mackie PH.D

Speaker, Author, Inventor, Former Professor and Entrepreneur. Dr. Calvin Mackie is an award winning mentor, an international renowned motivational speaker, and a successful entrepreneur. His message as a mentor, speaker, and entrepreneur continues to transcend race, gender, ethnicity, religion, and time.

 

 

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On January 18th, 2012, posted in: featured, TOC Contributors by
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