Yvonne de Bark is an actress, author, coach and lecturer in the field of management and body language.
Yvonne de Bark is a German actress, author and since 2013 coach and speaker on body language. Her additional qualifications as a lecturer in management training make her one of the most sought-after body language experts for non-verbal communication in Germany.
As a passionate trainer for professional analogue and digital appearance, Yvonne de Bark shows you on Greator Business how to best use your body language.