What Is 12 Step Treatment and Why Is It Effective in Treating Addiction? 12 Step treatment was first created by Alcoholics Anonymous (AA) in 1935. This type of treatment is faith-based and require participants to put their faith… by Staff DRPJournal access_time9 months agochat_bubble_outlineLeave a comment FacebookTwitterGoogle+LinkedInPinterestshare Posts navigation navigate_beforePrev 1 2