[1] Due to his wanting to dorm, in 1951, at the age of 18, he went to learn in Beth Medrash Govoha in Lakewood, New Jersey and became a student of Aharon Kotler, whom he served tea to every day.
[4] Rosenblatt returned to Yeshiva Chafetz Chaim, then located in Queens, New York, at the age of 27, and became a student of Henoch Leibowitz.
Rosenblatt eventually went on to become a rabbi in Corona, Queens where he and his wife inspired non-religious Jews, teaching Torah and hosting them for Shabbos meals.
[8] His funeral was held at Yeshiva Kesser Torah that same day, and he was buried at the Beth David Cemetery in Elmont, New York.
It has been said that Aharon Kotler would ask him and two other students in Beth Medrash Govoha to sing at shalosh seudos (the third Sabbath meal).