SUPERIOR, WI (KDAL) - Senior Connections is holding its 30th Annual Community Health Expo at the Mariner Mall in Superior on Saturday. The event showcases a wide range of area organizations and businesses that support and enhance the wellness of Douglas County residents. Agencies and health care professionals will be offering free screenings along with displays, information and samples of their products and services. The Senior Connections booth will offer free copies of the 2012 Senior and Caregiver Guide for Douglas County. The Health Expo will run Saturday from 10 a-m to 3 p-m at Mariner Mall.