Founded in 1946, the National MS Society is the only volunteer-led health organization dedicated to the prevention, treatment, alleviation and cure of multiple sclerosis and the only volunteer-led MS organization that meets the standards of all major agencies that rate nonprofit groups. The Greater Delaware Valley Chapter was established in 1954 by noted Philadelphian Thacher Longstreth and is one of the largest of the Society’s chapters.
Our office is located at 30 South 17th Street, Suite 800, Philadelphia, PA 19103. Click here to contact us.
The Greater Delaware Valley Chapter serves the following counties:
Board of Trustees
View our Board of Trustees.
View our staff, including contact information.
Learn about job postings in the Greater Delaware Valley Chapter offices.
Join the National MS Society. Learn how your membership supports our mission.
View our annual reports.
View our current (and previous) chapter newsletters.
View our current (and previous) chapter e-newsletters.
Chapter bylaws (pdf)
Whistleblower policy (pdf)
Code of conduct (pdf)