Region 5 of Overeaters Anonymous (OA) is made up of Groups and Intergroups in Wisconsin, Michigan, Ohio, Indiana, Kentucky, Southwest Ontario (Windsor to London), and the greater Chicago area/Champaign-Urbana/Decatur/Rockford areas of Illinois.  We are one of 10 Regions organized to serve the world-wide fellowship of OA.  Click on the link below to explore many helpful tools to assist you for your meeting.