The Big Green Bus from Huntsville Hospital will be at the Madison Senior Center on Wednesday, January 23, 2013 from 9:30 am - 12:00 noon. The medical team on board will be doing various health screenings including blood pressure, blood sugar check and body mass index. This event is open to the public and is free those that attend. For additional information, please contact the Madison Senior Center at 256-772-6242.