David R. Portney is leading authority in the field of human awareness, change, and potential. David has conducted trainings and workshops for numerous companies such as Kenwood USA, Herbalife, Meadow Gold Dairy, and Wella-Sebastian. David regularly conducts workshops and classes for the Los Angeles Times and the Learning Annex of Los Angeles.

More details on How to Handle the Toughest Job Interview Questions You'll Ever Get (Unabridged)

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