gre tutor nyc onlineErfun is a Yale-educated, professional GRE tutor based in New York City, with over 10,000 hours of tutoring experience. He has tutored the GRE for nine years, during which time he has helped students gain admission to schools such as Harvard, Columbia, NYU, Stanford, and Cal. He achieved a perfect score of 340 on the GRE (Quant: 170, Verbal: 170), and he is the sole author of McGraw Hill-s Preparation for the GRE, 3rd edition, his third edition of a 500+ page, comprehensive guide to the GRE that has sold over 20,000 copies worldwide.

In addition to his tutoring efforts, he has refined his expertise through writing practice questions for several test preparation companies. He previously worked as GMAT Content Developer for a major test-preparation company, where he wrote and edited thousands of practice questions. Prior to that, he worked as Director of SAT Materials for another test-preparation company, where he got his feet wet with test preparation by writing hundreds of practice SAT questions. His adventures as a tutor have taken him across the globe, from Seoul to Los Angeles to New York. He has helped hundreds of students achieve their graduate school goals, and he can do the same for you.