MENTAL HEALTH SERVICES Narrow search by: Keyword: Results Found: 2 View On Map new search Sort by: A-Z Print Gateway Foundation 600 West Lincoln Avenue Caseyville, IL 62232 Map (618) 345-3970 Chestnut Health Systems 12 North 64th Street Belleville, IL 62223 Website (618) 877-4420 ShareTweetShare0 Shares ShareTweetShare0 Shares