Original sentence: Berg was initially involved in the founding of a publishing house called "The National Institute for the Research in Kabbalah" in July 1965 along with another American student of Rabbi Yehuda Ashlag, Rabbi Levi I.In 1951 at age 22 he received ordination from Torah VaDaat Yeshiva in Williamsburg  and in 1966 he received an additional  rabbinic ordination from Rabbi Brandwein which acknowledged his knowledge of kabbalah.In 1980 he established a Yeshiva “Or Hozer le’Limud ha-Nigleh ve ha-Nistar” (Returning Light for the study of the revealed and the concealed) in Tel Aviv which circulated various kabbalistic works.In his youth, Berg studied at Lakewood Yeshiva though he has now been denounced by the traditional Orthodox Jewish community as represented by the Lakewood Yeshiva.Jody Myers, Kabbalah and the Spiritual Quest:The Kabbalah Centre in America, 2007 ISBN 0275989402.On his return to the United States in 1984 with a number of Israeli students called the "Hevre" (friends) Berg expanded the Centre to more locations
Edited sentence: According to Burg website he was an alumnus of Yeshiva Torah VeDaas not BMG, Lakewood.According to a 1994 article in Tel Aviv magazine, Berg said he was ordained in the U.Berg received rabbinic ordination by the Lakewood Yeshiva in 1951, though he has been denounced by the traditional Orthodox Jewish community as represented by the Lakewood Yeshiva.Berg was initially involved in the founding of the National Institute for the Research in Kabbalah in July 1965 along with another American student of Rabbi Yehuda Ashlag, Rabbi Levi I.He also fathered 8 children with his first wife RIfkah.In 1980 he established a Yeshiva “Or Hozer le’Limud ha-Nigleh ve ha-Nistar” (Returning Light for the study of the revealed and the concealed) which circulated various kabbalistic works.On his return to the United States in 1984 Berg expanded the Centre to more locations.Reports about Berg are conflicting.in the early '50s and received an additional ordination in Israel from his former father-in-law