Akiva Grunblatt is an Orthodox rabbi who as co-rosh yeshiva (dean) heads the Yeshivas Rabbeinu Yisrael Meir HaKohen. (Yeshivas Chofetz Chaim) in Flushing, New York. (The other co-rosh yeshiva is Rabbi Dovid Harris.) Before being appointed to his current position in 2000, he was a rosh yeshiva at Yeshiva Toras Chaim in Miami, Florida.
New York has more Jewish residents than Florida, and that is why Grunblatt moved positions