eMedicine
Comprises the largest and most current clinical knowledge base available to physicians and healthcare providers with articles, events, and conferences.

http://www.emedicine.com/

ABLEWORLD
The Largest Database of Products and Services for People with Disabilities.

http://www.ableworld.com/

Accelerated Cure Project for Multiple Sclerosis
Nonprofit organization dedicated to finding a cure for MS.

http://www.accleratedcure.org/

Healthology
Contains multiple videos addressing living with neurological disabilities.

http://healthology.com/content/consumerhealthlibrary/

Multiple Sclerosis Association of America
Provides programs and services to persons with MS and their families.

http://www.msaa.com/