DuPage County Health
The DuPage County Health Department (DHCD) is a government agency based in Wheaton, IL, serving roughly 932,000 residents across DuPage County. It provides comprehensive public health services, including behavioral health and substance use crisis resources, mental health services, crisis recovery, and addiction treatment. DHCD operates multiple public health centers across Addison, Lombard, West Chicago, Westmont, and Wheaton, and offers programs in immunization, disease surveillance, emergency preparedness, and health education. Key leadership includes directors for Community Health and Behavioral Health, with IT and communications support, and the department is led from its Wheaton headquarters. Contact: main phone lines (630) 627-1700 or (630) 682-7400. Addresses for services are in Wheaton, Lombard, Addison, Westmont, and West Chicago.




