Hartl, Tamara L.

Michael A. Tompkins, PhD, is founding partner of the San Francisco Bay Area Center for Cognitive Therapy, Diplomate of the Academy of Cognitive Therapy, and assistant clinical professor at the University of California, Berkeley. He is the author of five books, including OCD: A Guide for the Newly Diagnosed (New Harbinger, 2012) and Digging Out: Helping Your Loved One Manage Clutter, Hoarding, and Compulsive Acquiring (with Tamara L. Hartl) (New Harbinger, 2009).