The Hepatitis B Foundation is hosting the B Informed Patient Conference, a FREE event in Philadelphia on Saturday, July 27. Register here.


Contact Us

The Hepatitis B Foundation is the world’s leading nonprofit dedicated to hepatitis B and liver cancer, engaged in research, education and patient advocacy. Founded in 1991, the Hepatitis B Foundation is based in Doylestown, Pa., with offices in Philadelphia and Washington, D.C.

Hepatitis B Foundation, 3805 Old Easton Road, Doylestown PA 18902 USA 

Phone: +1 215-489-4900 (U.S.) 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: Please include your city and country to help us provide personalized information.

Submit your questions directly to our Patient Helpline via email at, or call us at 215-489-4900.

Please engage with us on social media!

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