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GMAT Quant (98th %) | MBA Case Analysis
Diana H.

5.0 (106 ratings)

322 hours tutoring

Your first lesson is backed by our Good Fit Guarantee
Hourly Rate: $187
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Response time: 36 minutes

About Diana

Bio

I am an MBA graduate from Georgetown University with a strong background in quantitative analysis, business strategy, and data-driven decision making. I work with students who want to develop MBA-level analytical frameworks and structured problem-solving skills for GMAT preparation, MBA coursework, and real-world business case analysis.

My approach helps students move beyond memorization and develop a structured method for solving complex problems, combining quantitative reasoning, strategic...

I am an MBA graduate from Georgetown University with a strong background in quantitative analysis, business strategy, and data-driven decision making. I work with students who want to develop MBA-level analytical frameworks and structured problem-solving skills for GMAT preparation, MBA coursework, and real-world business case analysis.

My approach helps students move beyond memorization and develop a structured method for solving complex problems, combining quantitative reasoning, strategic thinking, and practical business insights.

Many of the students I work with are MBA candidates, consulting applicants, or GMAT test-takers aiming for top scores who want to strengthen their analytical reasoning and decision-making abilities.

Areas we often work on include:

• GMAT Quantitative Reasoning
• MBA Case Analysis & Business Strategy
• Statistical Analysis & Data Interpretation
• Decision Analysis & Business Modeling
• Market & Industry Analysis
• Excel-based Analytical Models

Sessions emphasize clear analytical frameworks and structured thinking, helping students identify key drivers, interpret data effectively, and develop well-supported recommendations.

Students often report that this approach improves not only their GMAT performance and case assignments, but also their confidence in approaching complex business problems.

I particularly enjoy working with students preparing for MBA programs, consulting interviews, and the quantitative sections of the GMAT.

If you are preparing for the GMAT or working through MBA case assignments, feel free to reach out with details about your goals or the material you are working on.

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Education

San Diego State University
Electrical Engineering
Georgetown University
MBA

Policies

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Approved Subjects

Business

Business

I hold an MBA from Georgetown University with a focus on business strategy, marketing, and statistical analysis. I guide students through practical business cases, integrating decision-making frameworks, market analytics, and quantitative tools. For example, I recently helped an MBA student develop a market entry strategy that secured a top score in their case competition. My approach combines real-world business dynamics with rigorous analysis, ensuring students apply what they learn to drive measurable results in their careers.
Financial Accounting

Financial Accounting

I teach financial accounting with a focus on understanding how businesses record transactions and prepare financial statements. With an MBA from Georgetown University and a quantitative background from San Diego State University, I help students develop a clear framework for analyzing accounting information and solving accounting problems. Topics I cover include the accounting equation, journal entries, adjusting and closing entries, financial statements, revenue recognition, depreciation, inventory accounting, and financial ratio analysis. My approach emphasizes both conceptual understanding and practical application so students can confidently interpret financial statements and succeed in accounting coursework and exams.
GMAT

GMAT

I specialize in GMAT Quantitative and Verbal preparation, helping students master advanced problem-solving strategies, efficient shortcuts, and time-management techniques essential for high GMAT scores. With an MBA background and extensive experience tutoring GMAT students, I teach students how to recognize common GMAT patterns and apply strategic approaches rather than relying on memorization. My approach to GMAT preparation focuses on deep conceptual understanding, structured problem-solving frameworks, and disciplined test strategy. In addition to solving GMAT questions, I coach students on pacing and decision-making—two critical factors for achieving top GMAT scores. Over the years, I have developed a structured GMAT teaching methodology and an extensive collection of advanced GMAT practice questions that help students quickly strengthen weak areas and improve performance under timed conditions. Many of my GMAT students have improved their scores by 80–120 points and gained admission to competitive MBA programs such as UCLA Anderson, Michigan Ross, Chicago Booth, and Berkeley Haas. I particularly enjoy working with motivated students targeting 700+ GMAT scores and admission to highly competitive MBA programs. In our first session, I typically conduct a quick GMAT diagnostic to identify key weaknesses and design a targeted study strategy for rapid score improvement.
Macroeconomics

Macroeconomics

I teach macroeconomics with a focus on understanding the key concepts that drive economic growth, inflation, and business cycles. With an MBA from Georgetown University and an engineering background from San Diego State University, I help students develop a clear analytical framework for interpreting macroeconomic models and policy discussions. Topics I cover include GDP and national income accounting, unemployment and inflation, monetary and fiscal policy, aggregate demand and aggregate supply, exchange rates, and international trade. My approach emphasizes logical reasoning and real-world applications so students can confidently analyze macroeconomic questions and apply economic principles to exams, coursework, and current economic events.
MBA

MBA

I hold an MBA from Georgetown University and have extensive experience helping students understand and apply MBA-level concepts across core business disciplines. I work with students on topics such as business strategy, managerial economics, financial and managerial accounting, statistics, and data-driven decision analysis. My approach focuses on building strong analytical reasoning so students can confidently tackle case studies, coursework, and quantitative business problems. I also help students connect theory to real-world business decision making.
Microeconomics

Microeconomics

I teach microeconomics with a focus on understanding how individuals and firms make decisions in markets. With an MBA from Georgetown University and an engineering background from San Diego State University, I help students develop clear analytical reasoning for interpreting economic models and solving quantitative problems. Topics I cover include supply and demand analysis, elasticity, consumer choice, production and cost theory, market structures (perfect competition, monopoly, and oligopoly), and game theory. My approach emphasizes logical reasoning and real-world applications so students can confidently analyze microeconomic models and apply economic concepts to exams, coursework, and business decision-making.
Microsoft Excel

Microsoft Excel

I teach Microsoft Excel with a focus on business analytics, statistics, and quantitative analysis. With an MBA from Georgetown University and an engineering background from San Diego State University, I help students and professionals use Excel to analyze data, build models, and solve real business problems. My work with Excel includes pivot tables, advanced functions, statistical analysis, charts, and data modeling. Many students I work with are studying statistics, business analytics, or preparing for quantitative exams such as the Graduate Management Admission Test.
Precalculus

Precalculus

I teach precalculus with an emphasis on building strong foundations for calculus and quantitative reasoning. With an engineering background from San Diego State University and an MBA from Georgetown University, I focus on helping students understand the mathematical structure behind functions, trigonometry, and analytic reasoning rather than simply memorizing formulas. My approach helps students prepare for calculus courses, standardized quantitative exams, and college-level mathematics. I work with students on topics such as functions, trigonometric relationships, exponential and logarithmic models, and problem-solving strategies that strengthen analytical thinking.
Statistics

Statistics

I teach statistics with a focus on understanding concepts and applying them to real analytical problems. With an engineering background from San Diego State University and an MBA from Georgetown University, I help students build strong statistical reasoning and confidence with quantitative analysis. I work with students on topics such as probability, hypothesis testing, regression analysis, descriptive statistics, and interpreting data. My approach emphasizes practical understanding and clear problem-solving strategies that are useful for statistics courses, business analytics, research projects, and quantitative exam preparation.

Examples of Expertise

Diana has provided examples of their subject expertise by answering 2 questions submitted by students on Wyzant’s Ask an Expert.

See all of Diana ’s answers ›
Diana H.'s Photo

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Response time: 36 minutes

Ratings and Reviews

Rating

5.0 (106 ratings)
5 star
(105)
4 star
(1)
3 star
(0)
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1 star
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Reviews

An incredible tutor & presence

Diana is incredibly emotionally intelligent. She gives her students the opportunity to engage with the content before stepping in to help. The result is a valuable balance between structure and autonomy. The curriculum is very strong, she has a plan for each session, invests time in the individual development of her students, and makes great strides to tie every last experience to the bigger picture of each problem, school itself, and even the broader world. This is the kind of instructor every kid was looking for when they'd ask "but how will this help me in the real world?" As I write this I still have some development to go but I am very, very confident that I will get there under Diana's tutelage. Incredible instructor!!

Armand, 13 lessons with Diana

Dedicated hardworking committed( than the student)!

Diana is the most genuinely committed tutor i have seen. She works so hard to prepare and very organized. She is so humble down to earth. A priceless gem!

R, 34 lessons with Diana

Detailed and Knowledgeable

Diana has a clear and methodical approach to her teaching that sets a foundation for success. She truly understands the topics she tutors and wants to build her students to succeed on their current exams, and whatever comes after.

Yeager, 15 lessons with Diana

Detail oriented and patient

I highly recommend studying with Diana for the GMAT ! She is very organized with her students by having a study plan before and after each lesson. Diana made sure I understood the material during every lesson with giving me practice problems, definitions, and examples. Any question I had was not ignored and answered right away. She was flexible with her schedule whenever I would have something come up with work and would respond to me fast over messages. Also, not only did I have homework but she told me to make a sheet of paper with key information to study from overtime. Having this sheet of paper reinforced material in my head which helped me learn quicker. Thank you Diana !

Anna, 9 lessons with Diana

Knowledgeable and Patient Tutor - GMAT

Diana helped me raise my GMAT score significantly in just two weeks. She is very knowledgeable on all subjects and knows all the tips and tricks to look out for. She takes into consideration what you need the most help on and accommodates your need. I highly recommend her!

Alvaro, 7 lessons with Diana

So Helpful

Diana did wonders with my child to get Him ready for the week and tests. I will continue to utilize her skill.

Ryan, 8 lessons with Diana
Hourly Rate: $187
Response time: 36 minutes
Contact Diana