About Hernan Tesler-Mabé Hernan Tesler-Mabé is a part-time professor of History at the University of Ottawa, Vice President of the Association for Canadian Jewish Studies, and a founding member of the University of Ottawa Holocaust Research Group. Books by Hernan Tesler-Mabé Mahler's Forgotten Conductor Heinz Unger and His Search for Jewish Meaning, 1895-1965 by (author) Hernan Tesler-Mabé