Over the Influence: The Harm Reduction Guide for Managing Drugs and Alcohol - Hardcover

Patt Denning, PhD, is Director of Clinical Services and Training at the Harm Reduction Therapy Center, San Francisco. Widely recognized as an expert on drug treatment and dual diagnosis, she is one of the main developers of harm reduction psychotherapy. Her publications for professionals include Practicing Harm Reduction Psychotherapy.

Jeannie Little, LCSW, Executive Director of the Harm Reduction Therapy Center, is a licensed clinical social worker and certified group psychotherapist.

Adina Glickman, LCSW, is Assistant Director for Peer and Academic Support at Stanford University. A licensed clinical social worker, teacher, and writer, she maintains an independent therapy practice in the San Francisco Bay area.