Carl Fried was a medical doctor, who along with Lothar Heidenhain had systemized radiotherapy of benign diseases in the 1920s.
In 1940 Fried wrote his book "Radium and Roentgentherapia".
He was born in Bamberg amidst a Jewish family on July 22, 1889 and had two siblings, his sister Elsa and brother Stephan.
His father, Wilhelm Fried was a hops-trader.
He was one of the few published exile-poets in Brazil.
In 2016, a special bronze plate was laid in memory of Dr.