Born on May 1, 1960 in the village Kulashi, Samteredsky district, Georgia. Farther - Mikhail Gabrielovich Mirilashvili, mother - Rusudan. Population of Kulashi practices Judaism, this religion in the village is 2,600 years old. Mikhail was raised in the traditions of strict and ascetic Judaism. At school Mikhail Mirilashvili was very good at math and was attracted to science. He also played a lot of sports. Male members of Mirilashvili's family had always been Top Managers and economists. Nevertheless Mikhail did not follow his ancestors' tradition and after he had graduated school, he went to Leningrad and entered Medical Pediatric Institute. His degree is in pediatrics. For a while Mirilashvili practiced personal injury.