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

More Ways to Contact the National Blood Clot Alliance

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

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IU Health Methodist Hospital Named Indiana’s First NBCA VTE Center of Excellence™

The National Blood Clot Alliance (NBCA) is proud to announce IU Health Methodist Hospital as Indiana’s first NBCA Venous Thromboembolism…
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Federal Cuts Eliminate Blood Clot Education Funding: NBCA Launches Emergency Fundraising Campaign

The National Blood Clot Alliance (NBCA) is calling on its community of survivors, families, and advocates to help fill a…
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