Rabbi Barry Marcus is a descendent of the Taz, born in South Africa. He has lectured at the University of Witwartersgrand and Yeshiva College in Johannesberg, where he also founded and directed a Crisis Centre. He served as Rabbi of one of the largest communities in Johannesberg and also in Israel, before becoming Rov of the Central Synagogue in Great Portland Street. This synagogue is experiencing a revitalisation, with a wide range of activities and Shiurim including adult education classes, a Young Executive Club, Children's Services and a Friendship Club. The Central Synagogue is extremely popular with visitors from abroad and many London university students.