Born in Bariloche, Patagonia, Argentina, in 1955. Anthropologist, University Of Buenos Aires (UBA). Being a Journalist and History teacher his first book, “A German community in Patagonia, 1907-2004”, about the German speaking community and the German School in Bariloche was published in the year 2004. In the year 2012 he published a second book in spanish at the University Press of the Universidad Del Comahue in Neuquen and in 2018 two books in english: "In the name of the father. Nazi presence in Argentina" and "Patagonia from the archives". The first one deals with Nazi presence in the country since the 30s and the second one is about the sixteenth century in the Magellan Strait. He works as a History teacher at the IB Diploma and is active in activities related to the Holocaust remembrance. Lives in Patagonia, Argentina.