Contact Us

National Blood Clot Alliance
PO Box 825687
Philadelphia, PA 19182-5687

Email: info@stoptheclot.org
Phone: 703.935.8845
Toll Free: 877.4.NO.CLOT

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Sign up for NBCA’s mailing list to receive news and updates concerning prevention, treatment, education and advocacy about blood clots and clotting disorders. Find out about NBCA-sponsored events and volunteer opportunities.

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Current News

NBCA Designates Two AdventHealth Hospitals as Centers of Excellence™

The National Blood Clot Alliance (NBCA) is pleased to announce the designation of AdventHealth Palm Coast and AdventHealth Palm Coast…

Achieving Trust: NBCA Earns Candid’s Platinum Seal of Transparency

One of the most important attributes for a nonprofit organization is the ability to prove its trustworthiness to the people…