נתן קלרמן
Natan P F Kellermann, PhD was born in Sweden, studied psychology at the University of Stockholm, and moved to Israel in 1980. After training at the Moreno Institute in New York, he became a practitioner of psychodrama and sociodrama and investigated what is helpful in these approaches. For many years, he worked in Amcha: an Israeli treatment center for Holocaust survivors and their families and lectured on Holocaust trauma at the International School for Holocaust Studies in Yad Vashem. His focus of study was the transmission of Holocaust trauma.