James F.
James holds a PhD in History from the University of St Andrews, an MPhil in History from the University of Cambridge, and an MPhil in Classics from Trinity College. He is the co-founder of the Institute for the Study of International Expositions.
Richard T.
Richard attended the University of California, San Diego where he earned his Bachelor’s Degree in Data Science with a minor in Mathematics. Last year, he moved across the country to New York, where he is now a data scientist at BNY Mellon.
Spencer S.
Spencer graduated from Rice University summa cum laude. After teaching English at the national medical school in Laos as a Fulbright Scholar, he earned his MD at the Cleveland Clinic Lerner College of Medicine on a full tuition scholarship. He is currently an Emergency Medicine resident physician in Colorado.
Walker
Walker earned his undergraduate degree in applied math from Columbia University and later finished a master's degree in statistics from Duke University. He now works for the New York Yankees as a quantitative analyst in their front office.
Devin D.
Devin graduated from the University of Notre Dame as the valedictorian, studying Neuroscience and Education, Schooling, and Society. As a Fulbright Scholar, he studied school-based mental health interventions. Devin is now an MD Candidate at Columbia University.
Michael T.
Michael is a current JD Candidate at Harvard Law School. He previously graduated from Brown University with BA degrees in Economics and International Relations (magna cum laude and Phi Beta Kappa).
James P.
James currently works as an engineer for Nuvera, a hydrogen fuel cell company in Massachusetts. Previously, he graduated from Syracuse University with an MS in Mechanical and Aerospace Engineering and a BS in Mechanical Engineering (summa cum laude).
Dave
David is a med student at the Icahn School of Medicine at Mount Sinai, where works in a lab studying cancer metabolism. He earned his Bachelor's degree in Biology at James Madison Unversity.
Hayden
After graduating from USC with a BS in Business Administration and working in the tech and education industries for several years, Hayden is now pursuing his MBA at the Yale School of Management.
Ian
Ian earned his BA in Economics from Bucknell. He then worked as a teacher and administrator in charter schools in New Orleans. He is currently pursuing his MBA at Columbia University as a Columbia Fellows Scholar.
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