The Missouri Addiction Counselors Association is a not-for-profit Professional Organization for Counselors living in or working in the State of Missouri.


MACA will actively engage in those activities which promote the integrity and professionalism of addiction counselors. MACA will provide continuing educational opportunities to addiction counselors, counselors-in-training, and other counseling disciplines. MACA will inform legislative and government officials of Missourians' treatment needs. MACA will explore and pursue ideas and principals which advance the Professional recognition of Addiction Counselors in Missouri.

Did You Know....

MACA is the only Professional Membership Association in Missouri for Addiction Counselors and other Professionals in the Addictions field.

MACA was organized in 1971 as the Missouri Association of Alcohol Counselors to provide fellowship and support for persons professionally employed in alcoholism counseling. The role and mission of MACA expanded through the years to include persons providing professional counseling for alcohol, drug, and other addictive behaviors, thus necessitating a name change to the Missouri Association of Substance Abuse Counselors.

In 1992, MASAC Membership and NAADAC (National Association of Alcohol and Drug Abuse Counselors) St. Louis Chapter agreed to combine and form one professional association in Missouri. MASAC then became Missouri Addiction Counselors Association.

In 2008 MACA discontinued its affiliation with NAADAC in order to focus resources on the needs of State membership.

Additional Information