American Parkinson Disease Association
This national headquarters site provides information on PD and on the APDA's services and activities. Provides listings of APDA Information and Referral Centers throughout the US, as well as available literature.

Database of Drugs & Treatments in the PD Pipeline
Gives background and lists treatments beginning with pre-clinical studies through all trials on humans. This is an excellent resource and free for all people. If you are interested in a clinical trial, go to this website to read about earlier studies. There is also info about the drug sponsor.

National Institute of Neurological Disorders and Stroke
Provides information on Parkinson's and Parkinson's research.

National Young Onset Center
APDA's National Young Onset Center and Web site were created especially to address the unique concerns of younger people with PD, their family members, friends, and healthcare providers.

Parkinson's Action Network
PAN is the political advocacy wing for all people with PD. Sign up for their Action Alerts and tell your legislators to support issues important to people with PD.

PatientsLikeMe
A social networking health site that enables its members to share treatment and symptom information in order to track and to learn from real-world outcomes.

The Michael J. Fox Foundation for Parkinson's Research
The Michael J. Fox Foundation for Parkinson's Research is the largest private funder in the U.S. of medical research into Parkinson's Disease.

WE MOVE
Worldwide Education and Awareness for Movement Disorders is a non-profit organization whose primary mission is to increase awareness of movement disorders among healthcare professionals and the public. The site provides information on movement disorders and treatment options.

World Parkinson Disease Association
Provides a weekly updated listing of worldwide PD research and news.