[citation needed] Rabbi Wahrman concluded his book, Lest We Forget: Growing up in Nazi Leipzig 1933-1939, with the following words: All these events have delivered a powerful message to me.
Retrieved 2016-11-02. Wahrman studied at several different yeshivas in the United States, including the Beth Medrash Govoha in Lakewood, New Jersey.
After marrying Sarah Malka Herskovitz, an orphaned refugee who arrived in the United States after surviving the Holocaust, Wahrman went to Wayne State University in Detroit, Michigan, where he received a master's degree in education.
[citation needed] He later became rosh yeshiva (dean) of Hebrew Academy of Nassau County (HANC) and authored over a dozen books.
For decades he was a regular contributor to Torah journals including Ohr HaMizrach, HaMaor, HaPardes, and HaDarom.