Chestnut, Beatrice: - Beatrice Chestnut, PhD MA is a licensed psychotherapist, coach, and business consultant based in San Francisco. She has a PhD in communication studies, and an MA in clinical psychology. A student of the Enneagram system since 1990, she is author of the books, The Complete Enneagram: 27 Paths to Greater Self-Knowledge and The 9 Types of Leadership: Mastering the Art of People in the 21st-century Workplace, and co-author of the book, The Enneagram Guide to Waking up: Find Your Path, Face Your Shadow, Discover Your True Self. She has taught at Northwestern University and trained in group facilitation at Stanford University's Graduate School of Business. She currently offers Enneagram workshops internationally through the school she co-founded with Uranio Paes, Chestnut Paes Enneagram Academy. In their work around the world, Beatrice and Uranio focus on using the Enneagram as a tool for personal and professional transformation.