Lev Grigorevich Levin (Russian: Лев Григорьевич Левин), real name Usher Gershevich Leib Levin (Russian: Ушер-Лейб Гершевич Левин); 1870, Odessa — March 15, 1938, Moscow) was a physician, the doctor of medical sciences, professor, consultant medical and sanitary control of the Kremlin.
In 1896-1897 he trained in Berlin, and then - in various hospitals of Moscow in 1907–1919 years - a factory doctor, then a doctor-intern resort qualifying Hospital of People's Commissariat of the RSFSR, enlisted in the Red Army.
At the same time adviser Lechsanupra Kremlin and the medical unit of the NKVD of the USSR.
He was the personal physician of Maxim Gorky, Vladimir Lenin, Felix Dzerzhinsky, Vyacheslav Molotov, Genrikh Yagoda, Vyacheslav Menzhinsky and many other leaders of the party and the government.
He was shot on March 15, 1938 by the verdict of the Military Collegium of the USSR Supreme Court on March 13 of that year as a member of the counter-revolutionary plot to eliminate the country's leadership.