The Northwest Middlesex Community Outreach Initiative Network (COIN) is a ten town collaborative seeking to assist those suffering from substance use and/or mental health disorders by connecting them to services and treatment options available to them. If you are interested in talking with one of our COIN clinicians, please call (508)488-5072. Someone will call you back within one business day. If you have an emergency situation, please call 911 or your local emergency service provider.