Rabbi Bernard Louis Levinthal (Hebrew: הרב דוב אריה בן הרב אברהם הכהן לבינטל‎) (May 12, 1864 – September 23, 1952), the "Dean of U. S. Rabbis," built Philadelphia's first Eastern European Orthodox Jewish community from his arrival in the United States in 1891 until his death in 1952. Rabbi Levinthal helped found American Jewish Orthodox institutions including Yeshiva University in 1896, the Orthodox Union in 1898, Mizrachi in 1902, and the American Agudas Harabbanim. His grave is in the Congregation Mikveh Israel 55th Street Cemetery in West Philadelphia.