Zachary WillisZachary Willis is a psychologist, author and teacher at heart. He has over 20 years of experience studying how people develop and grow, and is enthusiastic about bringing those insights to the world. His undergraduate work is in business and he has amaster's degree and doctorate in counseling and clinical psychology. He uses both disciplines of study to explain the complexities of human beings and the acceptable treatment and boundaries to meet their greatest needs. Read More Read Less