Years: 1745–1812
Primary city: Rohatyn
Rabbi Aryeh Leib HaKohen Heller's analytical works represent a significant contribution to halachic literature of the Acharonic period. While serving as rabbi of Stryi, where he also led a major yeshiva, he authored several foundational works, including Ketzos HaChoshen on civil law and Avnei Miluim on family law. His third major work, Shev Shma'atsa, is a methodological treatise on Talmudic principles. His writings are known for their conceptual approach, often engaging in scholarly dialogue with Rabbi Yaakov Lorberbaum's Nesivos Hamishpat.