Eli D. Clark practices international tax law. He has semikhah from R. Zalman Nehemia Goldberg zt”l, a J.D. from Harvard Law School, and a B.A. from Yeshiva University. He served as Halakhah editor of the Koren Sacks siddur and mahzorim, and he also served as co-editor of Days of Deliverance, a volume of essays of R. Joseph B. Soloveitchik. He publishes on issues of contemporary Halakhah. Raised in Silver Spring, MD, he now lives in Beit Shemesh.