Yolanda Potasinski, Executive Director  212-929-9498, x811
Yolanda Potasinski joined the staff at CBST as its Executive Director, in January of 2013. She previously served as President of CBST for five years... Read more

Assaf Astrinsky, Director of Finance & Administration  212-929-9498, x812
Assaf Astrinsky, a longtime member of CBST, joined the staff in May 2013 shortly after returning from 9 ‎years living in Israel.  In Israel, Assaf served... Read more

Judy Ribnick, LCSW, MA; Director, Aging Together   212-929-9498, x829
Judy Ribnick is a licensed clinical social worker, specializes in community, geriatric, and multi-generational services... Read more 

Miya Rotstein, Coordinator of Adult and Young Adult Education 212-929-9498, x842
Miya Rotstein was raised in Montreal, Quebec by Israeli parents. She is a graduate of McGill University with a degree in English and... Read more

Tasha Calhoun, Assistant to Rabbi Kleinbaum  212-929-9498, x875
Tasha Calhoun is the longtime assistant to Rabbi Sharon Kleinbaum. Contact Tasha to schedule an appointment with Rabbi Kleinbaum for your general ritual ‎questions, or to schedule a simcha. Born in Manhattan... Read more 

Ruth Kleinman, Development Associate  212-929-9498, x815
Ruth Kleinman has been working in the non-profit Jewish community for over 15 years.  She comes to CBST most recently from Congregation Rodeph Sholom... Read more

Jesse Katz, Programming Coordinator  212-929-9498, x876
Jesse Katz joined CBST as the Project Manager of Talk to Me About HIV in 2018 and has since taken the role of Programming Coordinator... Read more

Noah Habeeb, Ark Immigration Clinic Director   212-929-9498, x846
Noah Habeeb directs the Ark Immigration Clinic at CBST for LGBTQ/H asylum seekers in coalition with Seeking Asylum Finding Empowerment (SAFE), RUSA-LGBT... Read more

William Matevosian, Assistant Immigration Clinic Coordinator   646-450-6801
William Matevosian (he/him) moved to the United States from Russia in the middle of the COVID-19 pandemic.... Read more

Ari Mosbacher, Clergy Office Administrator  212-929-9498, x806
graduated from Rutgers University New Brunswick in 2020 with a degree in Linguistics and Philosophy. Passionate about social justice... Read more