From 1969-1989 he was the Senior Rabbi of Congregation Beth Pinchas in Brookline, Massachusetts.
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His eldest brother, Rabbi Pinchos Dovid Horowitz, is the Bostoner-Chuster Rav of Borough Park, Brooklyn, and his younger brother Grand Rabbi Naftali Yehuda Horowitz is the Bostoner Rebbe of Brookline, Boston.
His eldest brother, Rabbi Pinchos Dovid Horowitz, is the Bostoner-Chuster Rav of Borough Park, Brooklyn, and his other brother Rabbi Mayer Alter Horowitz is the Bostoner Rebbe of Har Nof, Jerusalem.
Metro-Goldwyn-Mayer | John Mayer | Vladimir Horowitz | Louis B. Mayer | David Horowitz | Anthony Horowitz | alter ego | Oscar Mayer | Jojo Mayer | Salomon Mayer von Rothschild | Nathan Mayer Rothschild | Mayer Amschel de Rothschild | Marissa Mayer | Mayer Hawthorne | Marc Horowitz | Karl Mayer | Jonathan Horowitz | Jane Mayer | Franz Mayer & Co. | Mayer Brown | Mayer, Arizona | Mayer | Max Mayer | Leonardo Mayer | Jorge Mayer | John Mayer Trio | Gus Mayer | David Horowitz Freedom Center | Daisy von Scherler Mayer | Adam Horowitz (screenwriter) |