McHenry County Mental Health Board is a mental health clinic and addiction treatment center located at 620 Dakota St, Crystal Lake, IL 60012. With a focus on providing accessible mental health services, the center offers support for individuals facing various challenges. Operating hours are Monday through Friday from 8:30 AM to 4:30 PM, and they are closed on weekends. For more information, visit their website at mc708.org or call +18154552828.
Illinois
Call the Facility
+18154552828
About the Facility
Working Hours:
Monday: 8:30 AM–4:30 PM
Tuesday: 8:30 AM–4:30 PM
Wednesday: 8:30 AM–4:30 PM
Thursday: 8:30 AM–4:30 PM
Friday: 8:30 AM–4:30 PM
Saturday: Closed
Sunday: Closed
Tuesday: 8:30 AM–4:30 PM
Wednesday: 8:30 AM–4:30 PM
Thursday: 8:30 AM–4:30 PM
Friday: 8:30 AM–4:30 PM
Saturday: Closed
Sunday: Closed
Featured Resources
Videos
03/18/2026
Recovery.com and Caroline Beidler
Videos
Quiz
03/19/2026
This quick quiz can help you understand whether extra support may be helpful right now. It’s not a diagnosis, but it can guide next steps.