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Carolyn E. Nessinger, PhD, LAC
Julio Landero, PhD, MAC, MSW, LADC, LASAC
The Addiction Technology Transfer Center (ATTC) maintains the Directory of Addiction Study Programs (DASP), a comprehensive list of institutions offering certificate, associate, bachelor, master and/or doctoral programs in substance use disorders.
Find a U.S. Department of Transportation Substance Abuse Professional