Cong Beth Abraham Hertzberg's is an Orthodox Jewish congregation in Baltimore with roots tied to Rabbi Tzvi Elimelech Hertzberg and post-Holocaust refugee families from Eastern Europe. The congregation established Beth Abraham in a converted house on Wallis Avenue, with living quarters for the Rebbe and his family on the upper floors. As the community shifted toward Upper Park Heights, the synagogue continued to grow, adding facilities including a kiddush room, succoh deck, and enlarged kitchen in 2005. In 1998, Rabbi Dovid Katz was engaged to serve as spiritual leader and help strengthen the shul's Torah values.