National Multiple Sclerosis Society
There are no longer physical office locations in Southeast Missouri/Southern Illinois, Central Missouri and Central Illinois. Please send all mail to the Gateway Area Chapter.
The Gateway Area Chapter still has staff dedicated to all of our service areas throughout the Eastern half of Missouri and Southern Illinois.
Gateway Area Chapter10420 Old Olive Street RoadSuite 300Creve Coeur, MO 63141 1-800-344-4867
Donations & correspondence can be mailed to: National MS SocietyGateway Area ChapterPO Box 88540Carol Stream, IL 601881-800-344-4867