To contact CASAColumbia in writing, send correspondence to:
633 Third Avenue, 19th Floor
New York, NY 10017-6706
Please review our FAQ page and Publications section before sending your feedback message. If your issue is not addressed in those sections, please click here to submit a query to CASAColumbia.
Also, please note that CASAColumbia is not a treatment facility and we cannot give advice or provide referrals. Please see the Treatment section of our Resources and Links page or call the federal government's substance abuse hotline at 1-800-662-HELP/4357 to speak with someone who can provide this type of guidance.