Zain
Zain holds a PhD in History from the University of Pennsylvania and a JD from Yale Law School. She has held academic positions at Berkeley, Harvard, and the University of Pennsylvania, and is a barred attorney in Pennsylvania.
Nathan M.
Nathan graduated from Johns Hopkins University with a BS and MS in Molecular and Cellular Biology and minors in Bioethics and Music. Selected for a 2023 Marshall Scholarship, he will be studying for a DPhil in Paediatrics at Oxford through 2026 (researching tuberculosis diagnostics), after which he will attend Harvard Medical School to pursue his MD.
Carmi
Carmi attended Duke University (Go Devils!) on the Benjamin N. Duke Merit Scholarship. Before graduating, Carmi was accepted into the Harvard Business School 2+2 program, and she recently graduated with the Class of 2020.
Arjun
Arjun is a PhD candidate in Computer Science at Carnegie Mellon. Previously, he earned his MS and BS in Computer Science, Computer Engineering, and Math Economics from UCLA.
Erica
Erica is an MD student at Harvard Medical School, and earned her BS in Foreign Area Studies at the United States Air Force Academy. After med school, she looks forward to returning to active duty as a Captain.
Rebecca
Rebecca graduated from Brown University with a BS in Mathematical Science. She is currently a PhD candidate in Applied Physics at Harvard University's School of Engineering and Applied Sciences.
Paul
Paul earned a BA and MA in Mathematics at UPenn (Phi Beta Kappa, summa cum laude), and received the Department's two highest awards for an undergraduate. He is currently a PhD student in Mathematics at MIT.
MG
MG is a PhD candidate at Harvard University, where she studies the relationship between literature, psychology, and ethical development. Previously, she earned her EdM in Language & Literacy (Harvard Graduate School of Education).
Dennis
Blog posts
Testimonials
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“Dennis was a very helpful and supportive guide for me throughout my GMAT studying process. He helped me come very close to my goal score, and has put me on a path to be able to surpass that goal the next time I take the test.”
He helped me to come very close to hitting my goal score, and has put me on a path to be able to surpass that goal the next time I take the test.
Stephe, GMAT Student in New York -
“Dennis was great. He picked up on my weak areas very quickly and worked hard to help me correct mistakes I was making. I gained a lot of confidence working on the quant section with him, and my score improved a lot.”
I gained a lot of confidence working on the quant section of the GMAT with him and my score improved a lot.
Katie Flanagan, GMAT Student in New York -
“Dennis is definitely a subject matter expert.”
Dave Coughran -
“Dennis was great at adapting to my way of learning. His approach was systematic and organized, so I was able to learn more effectively. He helped me attack a type of problem until it was mastered. Overall, Dennis is a terrific tutor and, more importantly, a great guy.”
Craig Staub, GMAT Student in New York -
“Dennis has a lot of knowledge in many areas, and he is approachable and friendly. He really seems to care about his students and understands their needs. His sessions were very efficient and helpful. I would recommend him to anyone who needs tutoring!”
AH, Business Student in New York -
“Dennis and I joke that he's been equal parts GMAT tutor and counselor/psychologist. He is incredibly supportive and encouraging. He helped me develop a solid plan for my last month of studying and thankfully, that plan proved to be very effective.”
Score went from a 650 to a 690 in one month.
Ema, GMAT Student -
“Dennis was a great tutor. He was very supportive of my efforts and helped me build confidence. He helped me understand where my problem areas were, devised a plan to improve my skills, and dug up lots of practice problems I used to do so. He also went out of his way to be accomodating with my schedule.”
Chris, GMAT Student in New York -
“Dennis broke down the material into palatable pieces and was able to explain complex concepts. Overall, it was a positive and insightful experience.”
Alex Court, GMAT Student in New York