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andrew geller, gmat tutor

A full-time GMAT tutor and test preparation expert, Andrew Geller has spent more than a decade helping MBA hopefuls reach their GMAT goals. In 2013 he founded Atlantic GMAT, the culmination of everything he had learned teaching for several big and small test preparation companies in NYC. He still leads the company, teaches about a third of its students himself, and trains every tutor on the team.

Andrew built the Atlantic tutoring system around one idea: most of the work happens between sessions, so that time has to be organized. Every student gets a customized schedule with every day of GMAT preparation planned from the first session to test day, backed by a set of proprietary materials refined over 20 years of teaching.

That granular organization is the defining feature of the Atlantic GMAT program and the main reason it consistently coaches future MBAs to improved scores.

Andrew has earned five 99th-percentile GMAT scores, including a 780 and a perfect verbal, along with 99th-percentile scores on the GRE and Executive Assessment.

From Andrew’s Google reviews

  • “The way he structures the tutoring content is also incredibly helpful; instead of forcing you to re-learn every math concept that the test may throw at you, he makes sure you only focus on the most important things.” Maya
  • “The personalized study plan he developed really helped me to focus on improving the areas where I was struggling. During our sessions, I was always impressed by how he clearly and simply explained even the most complex solutions.” Dalton
  • “The bespoke lesson planning, trove of study material, and friendly nature of the Atlantic GMAT team are well worth the (competitively priced) cost.” AJ
  • “He had just the right tricks to help me boost my verbal score, especially the CR section, which was my weakest point. I couldn’t believe I was scoring in the top 6% in my verbal after a month and a half.” Ino
  • “I really appreciated Andrew’s approach. It didn’t feel gimmicky and reliant on ‘strategies.’ It was just about learning the key material, not overthinking, and practicing good habits.” Anonymous GMAT student

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To work with Andrew or one of the tutors he trained, fill us in on your history and goals and we’ll get back with a plan and an estimate of hours.

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