Executive Team

The UBMS / UEMS believes in the full accountability and transparency of Rabbinic leadership. The Torah teaches mutual submission and shared responsibility in networked leadership communities. This page is published to ensure public accountability and the public knowledge / awareness of leaders’ current status within the movement and Unions. Please address any questions to the relevant executives.

Rabbi Binyamin Sheldrake

is the Chair of the UBMS Executive, serves on the UBMS Beit Din, and is the Rabbi at Adat Yeshua Messianic Synagogue in Norwich. He is the lead mentor of the Rabbinic Training Programme for the UBMS / UEMS. He was ordained in 2006 under the auspices of the UBMS, having successfully completed the rabbinic training course.

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Rabbi Boaz Sabey

is a member of the UBMS Executive and serves on the UBMS Beit Din. He is the Rabbi at Zera Avraham Messianic Synagogue in Coulsdon. He was ordained in 2010 under the auspices of the UBMS, having successfully completed the Rabbinic training course.

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Avi’gayil Sabey

is the Rebbetzin at Zera Avraham Messianic Synagogue in Coulsdon and a member of the UBMS Executive. She is also the UBMS Children’s Worker and Child Protection Officer.

Shirah Ralph

is the Administrator of the UBMS Executive and leads worship at Adat Yeshua Messianic Synagogue in Norwich. She is also the Director of Music for the UBMS.

Devorah Marvanova

is the Treasurer of the UBMS Executive and a member of Adat Yeshua Messianic Synagogue in Norwich.