He was then awarded a fellowship to attend Beth Medrash Govoha in Lakewood, New Jersey, where he studied directly under the HaGaon Harav Aaron Kotler, z't'l' and HaGaon Harav Schneur Kotler z't'l, for ten years.
Included in his Rabbinic career are several years in Providence, Rhode Island, and Rochester, New York.
[2] In addition, Rabbi Pearlman served on the faculties of Yeshivot and Jewish Day Schools as principal and teacher for more than 40 years.
During that tenure, he administered to the diverse needs of the Irish Jewish Community, including matters relating to Synagogue/Communal/Family, Torah education, Kashrut, and Shechitah.
Moreover, as the Av Beit Din of Dublin, Rabbi Pearlman adjudicated many Halachic matters in collaboration with the Botei Dinim of London and Manchester.