R A SteffenhagenR. A. STEFFENHAGEN retired as full Professor from the University of Vermont and the Rochester Institute of Technology. He is a former Professor of sociology and holds a Psychologist-Doctrate license in Vermont. He is also an accomplished hypnotherapit. His previous works include Hypnotic Techniques for Increasing Self-Esteem and The Social Dynamics of Self-Esteem (with Jeff D. Burns). Read More Read Less