Rabbinical Seminary International
The Rabbinical Seminary International (RSI) is a rabbinical seminary located in New York City. RSI was founded in 1955 by the Hungarian Hasidic Rabbi and Kabbalist Dr. Joseph H. Gelberman, a graduate of City University of New York and Yeshiva University, who is also known as a pioneer in inter-religious dialogue. The Rabbinical Seminary International is a transdenominational rabbinical seminary in the Neo-Hasidic tradition.