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The Hepatitis B Foundation is the nation’s leading nonprofit organization solely dedicated to finding a cure for hepatitis B and improving the quality of life for those affected worldwide through research, education and patient advocacy. Founded in 1991, the Hepatitis B Foundation is based in Doylestown, Pa., with an office in Washington, D.C. 

Hepatitis B Foundation

3805 Old Easton Road

Doylestown, PA 18902 USA

Phone: +1 215-489-4900 (United States)

We answer phones 9 a.m. - 5 p.m. Eastern (New York City) Time.

If calling outside of our business hours, please leave a call-back number with your message. Please note that we are unable to return international calls, so be sure to call back during our business hours.

Email: info@hepb.org (when contacting, please include your city and country to help us provide personalized information)

Submit your questions directly to Patient Helpline via email at info@hepb.org, or call us at 215-489-4900

Fax: 215-489-4920