- Iowa Chapter 1300 50th Street, Ste. 106 West Des Moines, IA 50266 (515) 270-6337 (800) FIGHT-MS Fax: (515) 270-0337 Email: info@ianmss.org The mission of the National Multiple Sclerosis Society is to end the devastating effects of multiple sclerosis (MS). IOWA CHAPTER NEWS Updated June 5, 2002 Register today for the MS 150!! CONFIDENCE COURSES MORE NEW MS 150 INFO (INCLUDES ROUTE UPDATE AND ...www.ianmss.org