Areas We Serve in Illinois
Forrest Behavioral Health provides outpatient mental health and substance use treatment from our clinic in Naperville, Illinois, serving DuPage, Will, Kane, and Kendall Counties and the western suburbs of Chicago. Most of our clients live within a 30-minute drive, and secure telehealth extends our care to anyone in Illinois.
Choose your community below to learn how far we are, which programs fit your schedule, and how residents of your area typically use our services.
Medically reviewed by Annmarie Gacek, LCSW, CADC, C-DBT, Clinical Director · Last reviewed October 21, 2026
One Clinic, Serving the Western Suburbs
Our clinic at 1555 Bond St, Suite 117, Naperville, IL 60563 sits just off Route 59 near I-88, which makes it reachable from Aurora, Lisle, Warrenville, and Wheaton in 15 minutes or less, and from Downers Grove, Bolingbrook, Plainfield, and Oswego in under 30 minutes.
We offer day treatment, intensive outpatient, evening IOP, and outpatient programs for depression, anxiety, trauma, bipolar disorder, OCD, borderline personality disorder, alcohol and drug addiction, and co-occurring disorders. Every program is delivered by the same licensed team, so you can move between levels of care without starting over.
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Communities We Serve
Select your city for directions, program options, and answers to common questions from your area:
Forrest Behavioral Health
Live somewhere else in Illinois? Call our Naperville team to ask about in-person and telehealth options.
Counties We Serve
Our in-person clients come from across the region. Here is how residents of each county typically reach us.
DuPage County
Naperville, Lisle, Wheaton, Warrenville, Downers Grove, Woodridge, Glen Ellyn, West Chicago, Carol Stream, and Westmont. Most DuPage clients reach us via I-88, Route 59, or Ogden Avenue.
Will County
Bolingbrook, Plainfield, Romeoville, Joliet, Shorewood, and Lockport. Will County clients typically take Route 59 or I-355 north.
Kane and Kendall Counties
Aurora, North Aurora, Batavia, Geneva, Montgomery, Oswego, and Yorkville. Route 34, Route 59, and I-88 bring Kane and Kendall County clients directly to our clinic.
Northwest Suburbs
Clients closer to Hoffman Estates, Schaumburg, Palatine, or Elgin may prefer our sister clinic, Forrest Behavioral Health in Hoffman Estates, which offers the same programs.
Telehealth Across Illinois
For clients outside driving range or with limited transportation, we offer secure video sessions for outpatient therapy, psychiatric follow-up, and many IOP groups. Contact us to find out which of our programs are available by telehealth.
Frequently Asked Questions About Our Service Area
Do you have more than one location in Illinois?
Yes. In addition to our Naperville clinic, Forrest Behavioral Health in Hoffman Estates serves the Northwest Suburbs, and Forrest Behavioral Health in Bedford, Massachusetts serves the Boston area.
Is there a minimum distance or residency requirement?
No. Anyone in Illinois can attend in person or by telehealth. We will help you figure out which option is realistic for your schedule and commute.
Can I use telehealth for the entire program?
Outpatient therapy and psychiatric follow-up are fully available by telehealth. Day treatment and most IOP sessions are in person, though some IOP groups can be attended remotely. Our admissions team will explain what applies to your plan.
What if I am in crisis right now?
If you are in danger or having thoughts of harming yourself, call or text 988 to reach the Suicide & Crisis Lifeline, or go to the nearest emergency room.
Forrest Behavioral Health
Ready to get started? Learn more about our programs in Naperville, IL. We are here for you.
Treatment Programs
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Other Programs
Outpatient Program (OP)
The outpatient program at our rehab is tailored to those who have completed higher levels of care or require a less intensive treatment approach due to their stage in recovery. During standard outpatient treatment, clients engage in therapy sessions once or twice a week, focusing on maintaining sobriety, strengthening coping mechanisms, and continuing personal growth in recovery. This flexible program is designed to support clients as they navigate the challenges of everyday life, providing ongoing support and resources while allowing them to fulfill their personal, professional, and family commitments. It’s an ideal solution for long-term recovery management, offering a supportive network and professional guidance as clients build a fulfilling, sober life.
Intensive Outpatient Program (IOP)
Our intensive outpatient program is designed for individuals who need more support than standard outpatient treatment but have a stable living situation that supports their recovery journey. An intensive outpatient program involves attending therapy sessions and group meetings several times a week, often during evenings or weekends, to accommodate work or school schedules. This level of care allows clients to integrate real-world experiences into their treatment, applying learned skills in daily life while maintaining a strong connection to support and guidance. The focus is on developing personal accountability, understanding the root causes of addiction, and building a sustainable recovery plan.