Joseph Nowinski, Ph.D., is a clinical psychologist in Tolland, Connecticut. He has held positions as Assistant Professor of Psychiatry at the University of California San Francisco and Associate Adjunct Professor of Psychology at the University of Connecticut.

Dr. Nowinski is internationally recognized for his work in the area of substance abuse treatment. He is the principal author of "Twelve Step Facilitation Therapy" (TSF), which in 2008 was selected for inclusion in the prestigious National Registry of Evidence-based Programs and Practices. More recently, "TSF" was selected for inclusion in the American Psychological Association's official list of Empirically Supported Treatments. He has extensive experience on a national basis conducting presentations and trainings.

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