Anatoly Grigoryev

Anatoly Ivanovich Grigoriev (; 23 March 1943 – 11 February 2023) was a Soviet and Russian physiologist. He was a Doctor of Sciences, Professor at the Lomonosov Moscow State University, Honored Scientist of the Russian Federation (1996). Laureate of the 1989 USSR State Prize and winner of the 2001 State Prize of the Russian Federation. Disciple of Oleg Gazenko, Grigoriev was one of the leading scientists in bioastronautics and space flight medicine.

Early life and education Grigoriev was born in Medelivka, Reichskommissariat Ukraine on 23 March 1943. In 1966, Grigoriev graduated from the Russian National Research Medical University.

In 1970, Grigoriev defended his Candidate's Dissertation.