Addiction Professional Association of California (APAC)

The Addiction Professional Association of California is looking for members to serve on an Advisory Committee to support and expand affiliate and membership activities in California. If you are interested in serving, please contact Diana Kamp, Sr. Membership Manager at NAADAC, at

Contact Information


Thomas Gorham, MA, CADC II, LMFT

Regional Vice-President

Julio Landero, PhD, MAC, MSW, LADC, LASAC

Upcoming California Events

NAADAC Approved Education Providers

Education Programs

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.

U.S. Department of Transportation Substance Abuse Professionals

Find a U.S. Department of Transportation Substance Abuse Professional