Our Team

Our GMAT teaching team

Our tutors are the GMAT-teaching arm of the TestPrep faculty. Each tutor specialises in a single section of the exam and teaches with the same preparation method the team has run since 2008.

Murat Özdemir

GMAT Quantitative Teacher

GMAT QuantitativeGMAT Data Insights

Wharton MBA + Boğaziçi University, Industrial Engineering

Boğaziçi Industrial Engineering graduate with a Wharton MBA and a former McKinsey consultant. Specialises in GMAT Quantitative Reasoning and Data Insights.

Experience

10+ years

2 more tutors teach in the same section.

Dr. Selin Çelik

GMAT Verbal Teacher

GMAT Verbal

Stanford, Ph.D. Linguistics + Ankara University, English Language and Literature

Graduate of Ankara University English Language and a Stanford Ph.D. in Linguistics. Specialises in GMAT Verbal Reasoning, working one-to-one on Critical Reasoning and Reading Comprehension.

Experience

8+ years

1 more tutors teach in the same section.

Arsalan Farajnezhad

GMAT Quantitative Teacher

GMAT Quantitative

Sahand University of Technology, MSc Mathematics + Urmia University of Technology, BSc Mathematics

Holds an MSc and BSc in Mathematics. Has taught GMAT, GRE and SAT mathematics since 2014; his method is built on solving speed and fast question-type recognition.

Experience

12+ years

Berk Sağlam

GMAT Quantitative Teacher

GMAT Quantitative

ITU, Mathematics Engineering + Georgia Tech, MSc Operations Research

ITU Mathematics Engineering graduate with an MSc in Operations Research from Georgia Tech. Specialises in probability, combinatorics and data analysis.

Experience

8+ years

1 more tutors teach in the same section.

How are tutors assigned?

Preparation starts with a diagnostic test. The result shows how much ground you have in each section, and the tutor assignment follows that data. If your Quant and Verbal levels differ, working with two separate tutors is normal.

  • Each tutor specialises in one GMAT section; a Quant teacher never teaches Verbal.
  • Lessons run live online and are recorded.
  • Tutor assignment follows the diagnostic test result.

Let the diagnostic decide which tutor you work with

The free diagnostic test shows where you stand in Quant and Verbal; the tutor assignment follows that result.

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