Alzheimer's:

Alzheimer's Association 1-800-660-1993

Alzheimer's Disease Education and Referral Center

American Academy of Neurology

Parkinson's Disease:

Parkinson's Disease Info

Parkinson's Disease Caregiver Information

Stroke:

American Heart Association

American Stroke Association

National Stroke Association

National Institute of Neurological Disorders and Stroke

Epilepsy:

American Epilepsy Society

Epilepsy Foundation

Multiple Sclerosis:

The National Multiple Sclerosis Society

Multiple Sclerosis Cognitve Changes

Migraine/Headache:

HeadacheCare

AcheNet

American Headache Society

National Headache Foundation

Brain/Spinal Injury:

Brain Injury Association

National Institute of Neurologic Disease and Stroke