Zavarzin has a higher education in the specialty "Jurisprudence", he graduated from the magistracy in the program "Security of interfaith and interethnic relations" at the Russian Presidential Academy of National Economy and Public Administration under the President of the Russian Federation.
Since 2018, member of the Council under the President of the Russian Federation for the implementation of state policy in the field of family and child protection. Since 2019, he has been a member of the Coordinating Council of the All-Russian public-state children's and youth organization "Russian Schoolchildren's Movement".
Since 2019, he has been a member of the working group of the State Council of the Russian Federation in the area of "Youth Policy". Awarded with the Letter of Commendation from the President of Russia for merits in the preparation and holding of the XIX World Festival of Youth and Students in 2017 in the city of Sochi.