Gateway Foundation's Pekin facility, established in 1968, provides specialized outpatient addiction treatment services in Illinois. Located south of Peoria, this center offers personalized, flexible treatment plans built around evidence-based approaches including cognitive behavioral therapy, motivational interviewing, and medication-assisted treatment. The program also incorporates mindfulness therapy, trauma-informed care, and comprehensive dual-diagnosis treatment for those with co-occurring disorders. As part of Gateway Foundation's network of over 16 addiction treatment centers across Illinois, the Pekin location combines professional expertise with the flexibility clients need to maintain their daily responsibilities while pursuing recovery. The facility encourages clients to engage with the numerous recreational opportunities in the surrounding area, including parks, museums, and outdoor spaces, as part of building a fulfilling sober lifestyle. Gateway Pekin is accredited by the Joint Commission and works with most major insurance providers, while also offering private pay options and personalized financing solutions to ensure treatment remains accessible.