Alexander Goldfarb (born in 1947) is a Jewish-Russian-Israeli-American microbiologist, activist, and author.
Goldfarb helped Alexander Litvinenko to leave Russia and prepare the book Lubyanka Criminal Group for publication. Goldfarb was a spokesman for Alexander Litvinenko during the two last weeks of his life. He later wrote and published book Death of a Dissident: The Poisoning of Alexander Litvinenko and the Return of the KGB together with Marina Litvinenko.Alexander Goldfarb (born in 1947) is a Jewish-Russian-Israeli-American microbiologist, activist, and author.