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

Saint Francis Hospital Named Oklahoma’s First National Blood Clot Alliance VTE Center of Excellence™

Tulsa, Oklahoma — The National Blood Clot Alliance (NBCA) is proud to announce the designation of Saint Francis Hospital as…

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…