David J. Wallin, PhD is an author and clinical psychologist in private practice in Mill Valley and Albany, CA. Â A graduate of Harvard who received his doctorate from the Wright Institute in Berkeley, he has been practicing, teaching, and writing about psychotherapy for nearly three decades. Â Attachment in Psychotherapy, his most recent book, is presently being translated into seven languages. Dr. Wallin lectures on attachment and psychotherapy in Europe, Canada, Australia, and throughout the United States.