Guided by Light.
Anchored in Healing.
Guided by Light.
Anchored in Healing.
Inpatient mental health treatment and dual-diagnosis care just north of Chicago.
Whenever you’re ready — we’re already here.
A full continuum of care.
Evidence-based mental health treatment tailored to your specific needs, provided in a safe, restorative environment.
Inpatient Mental Health
A structured, restorative environment where evidence-based therapy, psychiatry, and daily support create space for lasting change and deep personal healing.
Dual Diagnosis
When mental health and substance use overlap, they are treated together, by one specialized team, in one integrated plan — because both deserve to be fully understood.
Clinically excellent. Anchored in compassion.
At Lake Harbor Behavioral Health, we believe everyone deserves the chance to feel steady, safe, and like themselves again. As the premier inpatient mental health facility serving Lake County and the greater Chicago area, we provide compassionate, comprehensive care for adults struggling with mental health disorders — with no requirement of a substance use history to receive treatment.
We approach mental health treatment from a trauma-informed perspective. Whether you're facing depression, anxiety, bipolar disorder, PTSD, or another mental health challenge, we believe the root cause driving your symptoms must be addressed for healing to last. Our physician-led team combines psychiatry, evidence-based therapy, and around-the-clock nursing support in a private, restorative environment.
From your first day, your care plan is built around you — stabilization when you need it most, daily individual and group therapy, medication management, and new coping skills that hold up after discharge. If substance use is part of the picture, our dual diagnosis program treats both conditions together, with one team and one integrated plan.
What families ask us most.
If you don't see your question here, call us. A real person answers — day or night.


