Gateway Foundation

Also known as Swansea

Address: 1 Bronze Pointe Boulevard, Suite 1, Belleville, IL 62226 · Map

Phone: (618) 234-9002

Website: gatewayfoundation.org

OutpatientDual diagnosisMedicaidPrivate insuranceSliding scaleSelf-pay

Services reported to SAMHSA

Levels of care
Outpatient
Treatment focus
Substance use treatment · Mental health treatment · Treatment for co-occurring disorders plus serious mental illness (SMI) in adults
Facility type
Outpatient mental health facility
Medications used
Non-nicotine smoking/tobacco cessation
Treatment approaches
Activity therapy · Cognitive behavioral therapy · Cognitive remediation therapy · Couples/family therapy · Dialectical behavior therapy · Group therapy · Integrated Mental and Substance Use Disorder treatment · Individual psychotherapy · Telemedicine/telehealth therapy · Abnormal involuntary movement scale
Education and counseling
Smoking/vaping/tobacco cessation counseling
Special programs
Clients with co-occurring mental and substance use disorders · Clients who have experienced trauma · Persons with post-traumatic stress disorder (PTSD)
Ages accepted
Young Adults · Adults · Seniors
Payment accepted
Medicaid · Private health insurance · Cash or self-payment · State-financed health insurance plan other than Medicaid
Payment assistance
Sliding fee scale (fee is based on income and other factors)
Licensing and accreditation
Federally Qualified Health Center
Ownership
Private non-profit organization
Recovery support
Mentoring/peer support
Other services
Court-ordered outpatient treatment · Family psychoeducation · Case management service · Suicide prevention services

Before you call

Other treatment facilities in Belleville

See all 11 facilities in Belleville

Last reviewed 2026-10-06. Facility details come from SAMHSA's FindTreatment.gov locator and facility-provided information. Confirm services, availability and payment directly with the facility.

SAMHSA helpline, 24/7: 1-800-662-4357