Healthcare Alternative Systems IncIOP Program in Chicago, IL

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Healthcare Alternative Systems (HAS) is a Chicago-based behavioral health care and social services provider located at 4734 W. Chicago Ave., Chicago, IL 60651. For more than 50 years, HAS has been a leader in providing multicultural and multilingual behavioral health care and social services to Chicago-area communities that are often underserved by the health care system. The organization offers bilingual counseling, treatment, and supportive care services that are affordable for everyone. Programs include substance use treatment, mental health services, domestic violence services, partner abuse intervention and anger management, residential programs, and community outreach. In 2025, HAS touched 27,140 lives, with 73% of participants being low income and 2,351 participants receiving substance use treatment. Clients can call (312) 850-0050 to schedule appointments or for information regarding referrals, assessments, or hours of operation.

Call (312) 850-0050 to schedule an appointment or for information regarding referrals, assessments, or hours of operation.

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