About Us

What We Do…

The Department of Community Engagement provides vision, leadership, and programmatic support to Orthodox communities and congregations throughout North America. Our goal is to strengthen our communities, member congregations, and their constituencies, by providing religious, educational, social, and cultural programming on relevant and timely issues that impact upon the lives of individuals and families. We are readily available to provide an array of programming, design and promotional services to implement cohesive and successful programs or give support and guidance to help communities present their own events.

New! Check us out on Youtube! www.youtube.com/user/OUCommunityServices


Who We Are…

Rabbi Judah Isaacs

Director, Department of Community Engagement

(212) 613-8336

Rabbi Judah Isaacs is the Director of Community Engagement. In this capacity, he oversees the Orthodox Union’s work with synagogues, communities and day schools throughout North America to enhance Orthodox Jewish life. Rabbi Isaacs focuses on professional and lay leadership within synagogues, providing guidance and best practices.

Prior to joining the Orthodox Union, Rabbi Isaacs was the Director of Day School Leadership and Sustainability at the Jewish Education Project. For over twelve years, he served as the Director of the Jewish Federation of Metropolitan Detroit’s Alliance for Jewish Education. He also is a past President of the Young Israel of Oak Park, where he also served as Chair of the Rabbinic Search Committee and Youth Committee Chair. Rabbi Isaacs holds a MSW from the Wurzweiler School of Social Work of Yeshiva University.

Alan KalinskyRabbi Alan Kalinsky

Director, OU West Coast


Rabbi Alan Kalinsky serves as both a mentor to rabbis and a liaison to Orthodox Union member congregations on the west coast. In addition to his organizational and ad­ministrative work with the OU, Rabbi Kalinsky has served as a Rabbinic Field Representative for the OU Kashrut Division for more than 30 years.

Previously, Rabbi Kalinsky officiated in several con­gregations on the East Coast, and most recently, served as the Rabbi of the Young Israel of North Beverly Hills.

In 2002 Rabbi Kalinsky retired from the US Air Force Reserve with the rank of Lt. Colonel, having served as a Chaplain for 28 years.

Rebbetzin Judi Steinig

Associate Director, Community Services


Rebbetzin Judi Steinig works with communities throughout North America providing resources for communal growth as well as coordinating programming for various demographics. She has lectured in many venues on topics concerning women, family, parenting, and singles issues. She was Director of Programming for National Council of Young Israel prior to joining the OU and is an Instructor for Bellevue University. She graduated from Douglass College, Rutgers University with a BA in Mathematics.  She earned an MA in Leadership from Bellevue University and certificates in Non-for-Profit Management from Touro College, Desktop Publishing from Queens College and Life Coaching from Bellevue University.  She and her husband, Rabbi Sholom Steinig, of the Young Israel of Bayside, have four children and four grandchildren.

Yehuda FriedmanRabbi Yehuda Friedman

Associate Director, Synagogue Services
Regional Director for Long Island & Queens


Rabbi Yehuda Friedman serves as the Associate Director for the Department of Synagogue Services and Regional Director of Long Island and Queens Synagogues. In his capacity, Yehuda provides guidance and best practices to Synagogues Rabbis, Presidents, Boards and Executive Directors to strengthen synagogue life. Yehuda studied at Yeshivat Reishit Yerushalayim in Beit Shemesh, Israel and was ordained by Yeshiva Bnei Torah Seminary in Far Rockaway, NY. Prior to joining the OU, Yehuda was an associate at a major investment bank and holds a BS in marketing and Management from Touro College. He serves on the board of the Genesis Center-Yeshivat Reishit Yerushalayim and the Religious Zionists of America. He and his wife Lori live in West Hempstead, NY with their two children. Follow Yehuda on Twitter! @YehudaJFriedman

Adir Posy

Rabbi Adir Posy

Regional Director for Western States


The former Assistant Director of OU West Coast, Rabbi Adir Posy was recently appointed to OU Regional Director of Western States. The region includes Texas through Alberta, Canada and as far east as Missouri. Rabbi Posy, who also serves as Associate Rabbi at Beth Jacob Congregation in Los Angeles, is a father of six and is keenly interested in the intersection of  medicine and Halacha and the construction of community eruvin.



Naftali HerrmannNaftali Herrmann

Regional Director for the Southeast


Naftali grew up in Suffern, NY, where he attended Congregation Bais Torah, led by Rabbi Berel Wein. Naftali credits his family and community in veering his interest towards communal work. With a background in social work, he previously worked at the OU’s office in New York for a number of years as the Director of Community Outreach and Engagement for Yachad.

As the Southeast Regional Director, Naftali works closely with the region’s synagogue rabbinic and lay leadership, as well as local federations and Jewish organizations to connect, network and develop meaningful relationships and provide resources.

Naftali and his wife Shani live in Boca Raton and are members of the Boca Raton Synagogue, an OU-member shul.


Rabbi Avi Heller

Regional Director for New Jersey and Rockland County


Originally from Denver, Colorado, Rabbi Avi Heller has been the Director of Education for the Manhattan Jewish Experience for the last six years. Prior to that, he co-directed the OU’s Jewish Learning Initiative on Campus at Boston University. He has also served as the Director of the Boca Raton Community Kollel, the Rabbi of the BRS West Synagogue and the Bronfman Fellow at Hillel International. He received his BA from Boston University, semicha from Rabbi Isaac Elchanan Theological Seminary (RIETS) and also completed his MA in Tanach from the Bernard Revel School of Graduate Studies.

He is passionate about teaching and inspiring Jews  of all kinds. Rabbi Heller views synagogues as an integral way in which Jewish communities gather to not only learn and pray together, but to draw inspiration and share a vision of Jewish life. His goal as a Regional Director is to bring together, grow and leverage this network of shuls to strengthen them individually and as a whole under the OU umbrella.

He and his wife Shira live in Teanceck, NJ with their three children.

Rabbi Yosi Eisen

Regional Director for New England and Eastern Canada


Rabbi Yosi Eisen holds a BA in Math and Economics, an MA in Quantitative Methods in the Social Sciences, and did further graduate work in Consumer Behavior and Family Economics, with a research focus on emerging adulthood. He is a 2015 Grinspoon Award recipient, and enjoys playing basketball, tennis and chess. Rabbi Eisen previously served as OU-Torah Educator at Umass Amherst and NCSY Director of Programming for Western Massachusetts.

Gedalyah BergerRabbi Gedalyah Berger

Adult Education Coordinator


Rabbi Gedalyah Berger recently joined the Orthodox Union as Adult Education Coordinator in the Deptartment of Synagogue Services; before joining the OU, he served for 15 years as Rabbi of Fleetwood Synagogue in Mount Vernon, NY. Rabbi Berger serves as a Ra”M in the Graduate Program for Women in Advanced Talmudic Studies at Yeshiva University, and as a maggid shi’ur at the Yo`etzet Halakhah program of Nishmat’s Miriam Glaubach Center

Rabbi Berger graduated from Yeshiva College in 1994 with a B.A. in physics, studied for three years at Yeshivat Har Etzion in Israel under the tutelage of HaRav Aharon Lichtenstein zt”l, received his semikhah from RIETS in 1998, and was a fellow of RIETS’s Bella and Harry Wexner Kollel Elyon.   He was Northeast Vice President of the Rabbinical Council of America from 2013-2015, and currently serves on the RCA’s Executive Committee.  He is a Halakhic Consultant for Yesh Tikva, an infertility support organization.

Rabbi Berger and his wife Miriam are the proud parents of Shoshana, Racheli, Sheindl, Baruch Meir, and Shira.

Adina SchwarzbaumwebAdina Schwarzbaum

Administrative Assistant, Department of Synagogue & Community Services


As Administrative Assistant for the OU’s Department of Community Engagement, Adina coordinates various programming and support for the department’s work with synagogues and communities across North America. She has worked closely with communities and OU synagogues to support communal growth efforts, including their participation in the OU’s Jewish Communities Fair.

With a strong passion for serving the Jewish community, Adina initiated and organized several fundraising events for various organizations before joining the OU, and graduated with honors from the Lander College for Women with a B.A. in Psychology. She also holds a certificate in Non-Profit Management from the University of Illinois.