Association of Addiction Professionals of the District of Columbia (AAPDC) 

The AAPDC is looking for committee members to support and expand affiliate and membership activities in D.C. If you are interested in serving, please contact AAPDC President Laura Winn at [email protected].

Contact Information


Laura Winn, MA, LPC, LMHC, NCC
[email protected]

Regional Vice President

Susie Mullens, Licensed Psychologist, LPC, AADC
[email protected]

affiliate website


District of Columbia Department of Health - Health Professional Licensing Administration - Boards of Allied & Behavioral Health
Exam use: NCAC I and NCAC II

Upcoming District of Columbia Events

NAADAC in the Field in the District

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