The National Alliance on Mental Illness McHenry County (NAMI-McHenry County) is a non-profit, volunteer-based organization dedicated to improving the quality of lives for those whose lives are affected by mental illness. NAMI-McHenry County offers an array of free services including self-help groups, educational classes, workshops, trainings, community presentations and advocacy.  These free services draw on the lived experience of individuals who have experienced mental illness in their lives.


The mission of NAMI-MC is to provide support, education and advocacy in order to improve the quality of life of individuals with mental illness and their families.

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Visit Us

Our offices are located at 620 Dakota Street,Crystal Lake, IL. Please drop by to say hello.

If you or a loved one are in a crisis situation, call the 24 hour McHenry County Crisis Line at 1-800-892-8900.

Contact us

If you have questions regarding mental health issues or services, desire more information about our programs or membership, or have an interest in volunteering with NAMI-McHenry County, please contact our office: 815-308-0851.