Contact Us

Although your doctor is always your primary source of health information, you can always contact us as well. Whether you are currently on therapy or making the decision to start treatment, getting answers to some of your questions about relapsing multiple sclerosis (MS) is as easy as picking up the phone and calling 1-800-456-2255.

Our highly knowledgeable Support Coordinators are here to help direct you to other MS resources specific to your needs.
 Learn more about support services from Biogen

Support Coordinators are available during extended hours from 8:30 AM to 8 PM ET, Monday through Friday, which means you can contact them from the privacy of your own home. The toll-free call and the services are confidential and completely free.

Call:
1-800-456-2255
8:30 AM to 8 PM ET, Monday through Friday

Or write to us at:
Biogen

5000 Davis Drive
P.O. Box 13919
Research Triangle Park, NC 27709-3919