Visiting Professor of Law, Columbia University; Rahel Varnhagen Professor Emeritus of International Affairs, Law, Modern Culture, and Religious Studies, Brown University.
Founder of Shomrei Adamah (Keepers of the Earth), author of Toward a Holy Ecology: Reading the Song of Songs in the Age of Climate Crisis (Monkfish Publishing, 2024).
Executive Director, Lubavitch House at the University of Pennsylvania; Executive Director, Jewish Heritage Programs; President, Chabad on Campus Foundation