Rabbi Kestenbaum is the rosh yeshiva of Yeshiva Gedola Ohr Yitzchok, located in Passaic, NJ. He is a well-known mechanech, author, and speaker. He is the author of "Olam Hamiddos,” "Olam Ha'avodah,” “Run After the Right Kavod” and "The Heart of Parenting.”. He can be contacted at [email protected] for private appointments, speaking engagements, or parenting and teacher workshop
