Sergey Sergeyevich Nosenko was born on February 2, 1971, in Mariupol, Donetsk region.
Before the full-scale invasion of Ukraine by Russian occupying forces, he worked as a urologist in the city of Mariupol.
Now the collaborator continues his medical practice in Mariupol under the occupation authorities. Helped administer first aid to invaders.
After the de-occupation of the Donetsk region, Sergei will go to prison under Article 111 of the Criminal Code of Ukraine for treason against his country.