Matthew D. Gewirtz is the Senior Rabbi at Congregation B'nai Jeshurun in Short Hills, New Jersey. He is the author of The Gift of Grief: Finding Peace, Transformation and Renewed Life after Great Sorrow” (Random House). A strong advocate of social justice, Rabbi Gewirtz is a founding executive committee member of the Newark Coalition for Hope and Peace, an interfaith organization of Jews, Christians and Muslims that is committed to ending gang violence in Newark. Rabbi Gewirtz strives to find joy and meaning in his daily life and is committed to helping do the same for others. His greatest joy comes from his wife, Lauren and their three beautiful children.