[17] As an outcome of the clergy gathering, Creditor edited and published a collection of rabbinic voices as Peace in Our Cities: Rabbis Against Gun Violence.
On October 27, 2018, after a domestic terrorist murdered 11 worshipers in a mass shooting at Tree of Life Synagogue, Creditor spoke alongside Mayor Bill de Blasio, Cardinal Timothy M. Dolan, and other New York religious and elected leaders.
In 2023, after the October 7 Hamas Attack on Israel, Creditor published Am Yisrael Chai: Essays, Poems, and Prayers, the first anthology[26] about the massacre and war.
Upon Trump's election, Creditor collaborated with Rabbi David Paskin and released a compilation album entitled There is Hope, featuring the leading voices in American Jewish music and available for free download.
and Kornbluth's 2013 monologue Sea of Reeds[40] He has been a trustee of American Jewish World Service (AJWS),[41] co-chair of the Rabbinic advisory board of Shalom Bayyit and is the former chair of The Masorti Center.
[42] He has published a transliterated Shabbat prayerbook, Tov LeHodot, and the children's books A Pesach Rhyme and Avodah: A Yom Kippur Story.
During the COVID-19 pandemic, he co-edited with Sarah Tuttle-Singer a two-volume collection of reflections, poems and prayers with contributions from hundreds of authors in response to COVID-19, entitled When We Turned Within.
[43] Following the January 6, 2021, storming of the United States Capitol, Creditor published a rapid-response collection of rabbinic responses to the insurrection entitled Remember and Do Not Forget, co-edited with Rabbi Jesse Olitzky.