Contact Us

National Blood Clot Alliance
267 Kentlands Boulevard, #2025
Gaithersburg, MD 20878

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.

You can also connect with NBCA on Facebook, Twitter, Instagram and Pinterest.

Current News

SEPTEMBER E-NEWSLETTER | AFIB & CLOT-PROVOKED STROKE

AFib can lead to serious medical complications, including clot-provoked stroke. September is National Atrial Fibrillation Awareness Month and you may…

AUGUST E-NEWSLETTER | SHARING STORIES TO BUILD AWARENESS

For more than 15 years, the National Blood Clot Alliance has been telling your stories – on our website, in…