Sofi Sinozich is a research methodologist at Pew Research Center, focusing on international survey methods. Her work includes developing and assessing sampling and weighting designs for the Center’s portfolio of cross-national surveys as well as investigating methods to improve survey fieldwork and reporting. 

Prior to joining the Center, she was a senior research analyst at Langer Research Associates, where she served as lead analyst for the ABC News/Washington Post poll and supported sample design and weighting for several cross-national surveys. She received her M.S. in survey methodology from the University of Maryland and her B.A. from Columbia University.