J. David Bleich

Judah David Bleich was born in Tarrytown, New York). Bleich is the older of two sons of Rabbi Manning H. Bleich and his wife Beatrice. Bleich was a close student of Rabbi Yaakov Kamenetsky. He is an authority on Jewish law and ethics, including Jewish medical ethics. He is a professor of Talmud (rosh yeshiva) at the Rabbi Isaac Elchanan Theological Seminary, an affiliate of Yeshiva University, as well as head of its postgraduate institute for the study of Talmudic jurisprudence and family law. At Yeshiva University, he holds the Herbert and Florence Tenzer Chair in Jewish Law and Ethics. He also teaches at Cardozo Law School. In 1961 he married to Dr. Judith Bleich, a historian of 19th-century European Jewry. ==Publications==

Bleich is the author of Contemporary Halakhic Problems (eight volumes); Bioethical Dilemmas: A Jewish Perspective (two volumes); Jewish Bioethics (a collection of essays, which he co-edited with Fred Rosner); With Perfect Faith: Foundations of Jewish Belief; Time of Death in Jewish Law; Judaism and Healing; The Philosophical Quest: Of Philosophy, Ethics, Law and Halakhah; and DNA in Halakhah. He has written a book about the blessing on observing the sun return to the original position it occupied at creation (Bircas Hachamah, updated in 2009: ). In Hebrew, he has published Be-Netivot ha-Halakhah (four volumes). His Ph.D. thesis is Providence in the late medieval Jewish philosophy (NYU, 1974). He has written extensively on the applications of Jewish law to contemporary social issues and on the interface of Jewish law and the American legal system. He serves as the long-standing contributor of the survey of halakhic literature for Tradition: A Journal of Orthodox Jewish Thought. Bleich brings an Orthodox perspective to governmental deliberations on bioethics. For example, in 1988 he served on the NIH Human Fetal Tissue Transplantation Research Panel and testified before Congress on the Pain Relief Promotion Act. In 1984, New York Governor Mario Cuomo appointed Bleich to the Governor's Commission on Life and the Law. ==Yorkville Synagogue==

Bleich has been the rabbi (Jewish spiritual leader) of the Yorkville Synagogue, located in Manhattan for over 55 years. He teaches Talmud classes on Shabbat. He also teaches Jewish halakhic or philosophical issues in a program every other Sabbath. The topic usually is related to the subject matter of the weekly Torah portion. ==References==