WAADAC, the Voice for Washington State Addiction Professionals

NAADAC’s state affiliate in Washington has a new name: WAADAC, the Voice for Washington State Addiction Professionals.  

WAADAC was founded to establish a forum for common interests and concerns to be discussed, bringing about better communications among professional personnel; to create a voice on policy; to recommend guidelines and standards for chemical dependency facilities, programs, and personnel; to take whatever actions are deemed necessary to improve the effectiveness of work on behalf of the chemically dependent and their families. WAADAC is the Washington state affiliate of NAADAC.

Members (or prospective members) are welcome to join the board for our quarterly meetings.  We have committee postions available!  Please contact us at waadac.2020@gmail.com for dates, times, and Zoom meeting login information.

Contact Information


David Woldtvedt

Regional Vice President

Sharon "Shari" B. Rigg, LAC


Washington State Department of Health
* Exam use - NCAC I & II, MAC (for Clinical Supervision) 

Upcoming Washington 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