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

group of advocates gathered around Governor Kevin Stitt's desk for bill signing

NATIONAL BLOOD CLOT ALLIANCE APPLAUDS OKLAHOMA GOV. STITT SIGNING BLAKE BURGESS BLOOD CLOT PREVENTION ACT INTO STATE LAW

Oklahoma Second State in a Year to Take Action Against Preventable Blood Clot Deaths with Bipartisan Legislation; NBCA Calls on…
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National Blood Clot Alliance red and white polka dot bus parked in Mississippi

National Blood Clot Alliance Launches Blood Clot Awareness Bus Tour Across Mississippi; Tour Lays Groundwork for Amy Dew Dornbusch Blood Clot Prevention Bill

FOR IMMEDIATE RELEASE JACKSON, MS, UNITED STATES, May 14, 2026 /EINPresswire.com/ — The National Blood Clot Alliance (NBCA) is proud to announce…
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