1935 established first independent Chair of Epidemiology at Leningrad Military Medicine Academy. 1937-1939 Chairman, Leningrad Microbiological Society. Board member, AllRussian Science Society of Epidemiologists, Microbiologists and Infectionists.
Developed new method of studying the last phase of phagocytic reaction. Developed theory of tissue immunity. 1924-1929 military doctor, epidemiologist and bacteriologist, various Soviet Army establishments.
1929-1935 Assistant, Chair of Microbiology, 1935-1949 Head, Chair of Epidemiology, Leningrad Military Medicine Academy.