Fall 2016, Spring and Fall 2017, Fall 2018
Pennsylvania State UniversityLecturer
Fall 2015
Pennsylvania State UniversityLecturer
Fall 2014
Pennsylvania State UniversityLecturer
Spring and Summer 2014
Pennsylvania State UniversityLecturer
Fall 2013
Pennsylvania State UniversityRecitation instructor
Fall and Spring 2009, 2010, 2011
National middle and high school student mathematics competitionMinsk, BelarusLocal organizer