Stefan is a test prep professor at Northeastern Illinois University holding a Bachelor’s degree in Communication from the University of Southern California and a Master’s degree in Journalism from Northwestern University. He has written practice problems for both GRE Prep Club and GMAT Club online prep materials, as well as participated as an invited test prep expert at live college admissions events globally for schools such as ESMT Berlin. He has scored in the 99th percentile or higher for each of the variety of standardized tests, including the ACT, Executive Assessment, Essential Skills Assessment, GMAT, GRE, LSAT, MAT, and SAT, that he has taught for more than a decade. In fact, at a previous test-prep employer, he was once voted best tutor in the Midwest region based on student feedback. His engaging style, perhaps honed while producing college and professional sports at ESPN, has helped hundreds of students from high schoolers looking to beat the ACT or SAT to undergrads and professionals looking to get into top tier graduate schools such as the University of Chicago, Harvard University, New York University, and Yale University