Search
Gregory I.'s Photo

Experienced Tutor. Over 5+ years (12000+ tutoring sessions) experience
Gregory I.

4.9 (285 ratings)

1,393 hours tutoring

Your first lesson is backed by our Good Fit Guarantee

Instant Book

Hourly rate: $54

Claim a session with Gregory I. that fits your schedule

See more options

About Gregory

Bio

Hello, my name is Gregory, and I graduated with an honors degree in chemical engineering and a minor in mathematics form the The Pennsylvania State University. I finished my education with a Ph.D. in chemical engineering from Carnegie Mellon University.

I am an experienced tutor in which I have tutored both online and in-person for more than 5 years and 2 months at another tutoring company from kindergarten to professors and medical doctors to adult learners . In early February 2025, I...

Hello, my name is Gregory, and I graduated with an honors degree in chemical engineering and a minor in mathematics form the The Pennsylvania State University. I finished my education with a Ph.D. in chemical engineering from Carnegie Mellon University.

I am an experienced tutor in which I have tutored both online and in-person for more than 5 years and 2 months at another tutoring company from kindergarten to professors and medical doctors to adult learners . In early February 2025, I switched to the Wyzant platform. I have tutored over 2000 students and over 12000 tutoring sessions for all types of situations in which I had a rating of 4.8/5.0. I have done 1 on 1 tutoring, small group tutoring (up to 15 students), K-12, undergraduate and graduate students, public K-12 schools, the top boarding schools in the country, community colleges, adult learners, both state and private universities, as well the top universities, including the ivy league schools, on the planet. Additionally, I have tutored students with types of learning disabilities including ADHD, autism, and dyslexia.

I tutor all STEM subjects through the graduate level as well as MBA classes, test prep from elementary school to industry professionals, LSAT, GMAT, as well as computer science classes.

I enjoy helping my students achieve their goals whether I am tutoring the student for a single exam, one class, their entire schedule, or even over multiple years. I look forward to tutoring you and helping you achieve your educational goals.

Please feel free to contact me if you have any questions on how I can help you achieve your goals.

Read more

Education

The Pennsylvania State University
Chemical Engineering
Carnegie Mellon University
PhD

Policies

Schedule

Loading...

Sun

Mon

Tue

Wed

Thu

Fri

Sat

Approved Subjects

Accuplacer

Accuplacer

I have a Ph.D. in engineering from Carnegie Mellon University and have been tutoring students for the Accuplacer exam for over 5 years and 2 months at another tutoring company. I have now switched to the Wyzant platform. I break down each section in a way that is understandable for the student. One time, I had a student who went to school for dance and was living a career as a professional dancer. She ended up getting injured and her dancing career was cut short and decided to go back to school for physical therapy. She had to pass an Accuplacer test and was really concerned about the math section as her degree was in the arts. We literally went through a ton of practice problems step by step. She is now in physical therapy school.
ACT Math

ACT Math

I have tutored all sections of the ACT exam including ACT Math for 3 years at another tutoring company. I have helped students understand how to dissect the math problems and achieve their educational goals for remedial students to advanced students in the US and internationally. I have worked with students in all types of socioeconomic backgrounds as well as disabilities.
ACT Reading

ACT Reading

I have tutored all sections of the ACT exam including ACT Reading for 3 years at another tutoring company. I have helped students understand how to dissect the paragraphs and to find and understand the information necessary to the problems for all types of students the US and internationally. I have worked with students in all types of socioeconomic backgrounds as well as disabilities.
Algebra 1

Algebra 1

I have tutored algebra for over 5 years at another tutoring company and used it my entire career both as a student and as a professional. I have helped students understand algebra and achieve their educational goals for remedial students to advanced students in the US and internationally. I have worked with students in all types of socioeconomic backgrounds as well as disabilities.
Algebra 2

Algebra 2

I have tutored algebra 2 for over 5 years at another tutoring company and used it my entire career both as a student and as a professional. I have helped students understand the algebra 2 subject and achieve their educational goals for remedial students to advanced students in the US and internationally. I have worked with students in all types of socioeconomic backgrounds as well as disabilities.
AMC (Competition math)

AMC (Competition math)

I have a Ph.D. in engineering from Carnegie Mellon University and have been tutoring Competition Math for over 4 years at another tutoring company. In early February 2025, I switched to the Wyzant platform. I have normally gone through old AMC exams and showed the students on how to solve the problems and mention any important points and fundamental concepts to remember. I have had students successfully compete in these competitions and do much better than they expected. I look forward to tutoring you and helping you achieve your educational goals.
Biostatistics

Biostatistics

I have a Ph.D. in engineering from Carnegie Mellon University, and I have been tutoring biostatistics, statistics, and probability for over 5 years and 2 months at another tutoring company, I have now switched to the Wyzant platform. I have tutored biostatistics topics such as bayesian statistics, categorical data analysis, experimental design, and the different types of statistical methods and explain how to apply this knowledge to the problems that they are working on. One time, I had a graduate student who was having difficulty interpreting experimental data for his advisor for an upcoming conference. I helped the student properly categorize the data and identify the trends that were important to showcase his research.
Business

Business

I have been tutoring business classes for over 4 years at another tutoring company. Previously, I have tutored students in a wide range of subjects including Business Calculus, supply chain management, Finance, Accounting, project management, and operations research. I personally kept my one student in the John Hopkins MBA program and another student was able to obtain his MBA from UT Dallas because I was able to help him get through the toughest class in his curriculum. I study every day of the year so I am constantly expanding the subjects that I tutor. I look forward to tutoring you and helping you achieve your educational goals.
C++

C++

I have a PhD in engineering from Carnegie Mellon University and have been tutoring programming for over 5 years, when I was at another tutoring company. I have since moved to the Wyzant platform. When I was a graduate student, I worked in a large scale computational engineering group. We managed codes at the time that were between 25000 and 30000 lines long and were interfaced with larger codes at Sandia National Laboratories to solve complex problems for the US government. An older graduate student in the group was in charge of an optimization code written in C++. I would periodically work with this student on what algorithms to add and the syntax of the code to make it work. This work was part of my requirements to obtain my Ph.D. in engineering. I enjoy working with students to explain the logic and how to implement programs into C++.
Calculus

Calculus

I have tutored algebra for over 5 years at another tutoring company and used it my entire career both as a student and as a professional. I have helped students understand calculus and achieve their educational goals for remedial students to advanced students in the US and internationally. I have worked with students in all types of socioeconomic backgrounds as well as disabilities.
Chemical Engineering

Chemical Engineering

I have a Ph.D. in chemical engineering from Carnegie Mellon University and have been tutoring chemical engineering for over 5 years at another tutoring company. I have tutored students in chemical principles, chemical engineering thermodynamics, unit operations, reaction engineering, heat and mass transfer, fluid mechanics and transport phenomena, engineering economics, design, as well as control systems. I study every day of the year so I am constantly expanding the subjects that I tutor. I look forward to tutoring you and helping you achieve your educational goals.
Chemistry

Chemistry

I have a Ph.D. in chemical engineering from Carnegie Mellon University and have been tutoring chemistry for over 5 years at another tutoring company. I tutored students in Chem I, Chem II, Organic Chemistry I, Organic Chemistry II, Physical Chemistry I, Physical Chemistry II, Analytical Chemistry, Inorganic Chemistry, and Quantum Chemistry. I study every day of the year so I am constantly expanding the subjects that I tutor. I look forward to tutoring you and helping you achieve your educational goals.
Civil Engineering

Civil Engineering

I have been tutoring mechanical engineering for over 4 years at another tutoring company. I have tutored students in statics, dynamics, mechanics of materials, hydrology, construction management, engineering economics, structural analysis, as well as probability and reliability in civil engineering. I study every day of the year so I am constantly expanding the subjects that I tutor. I look forward to tutoring you and helping you achieve your educational goals.
Computer Engineering

Computer Engineering

I have been tutoring computer engineering for over 2 years at another tutoring company. While I was a graduate student at Carnegie Mellon University in conjunction with Sandia National Laboratories, I was in charge of maintaining a large scale optimization and simulation program. As far as tutoring, I have tutored students in data structures and algorithms, databases, coding, Logic Design, and computer theory. I was able to break down the data structures, algorithms, and computer theory classes into digestible components so my students were able to stay in the class and pass with a desired grade. I study every day of the year so I am constantly expanding the subjects that I tutor. I look forward to tutoring you and helping you achieve your educational goals.
Computer Science

Computer Science

I have been tutoring computer science for over 2 years at another tutoring company. While I was a graduate student at Carnegie Mellon University in conjunction with Sandia National Laboratories, I was in charge of maintaining a large scale optimization and simulation program. As far as tutoring, I have tutored students in data structures and algorithms, computer theory, discrete mathematics, as well as coding. One time, I tutored a computer science student in her final semester in cLisp for a robotics and artificial intelligence class. She had great difficulty with the material, and I helped her achieve a desired grade. I focus on breaking down the data structures, algorithms, and computer theory classes into digestible components so my students were able to stay in the class and pass with a desired grade. I study every day of the year so I am constantly expanding the subjects that I tutor. I look forward to tutoring you and helping you achieve your educational goals.
Data Analysis

Data Analysis

I have a Ph.D. in engineering from Carnegie Mellon University and have been tutoring Data Analysis for over 3 years at another tutoring company. In early February 2025, I switched to the Wyzant platform. I have helped students analyze their data in STATA, Microsoft Excel, R, as well as the python programming language. I break down the math and coding step by step and explain what the student needs to do to achieve desired results. I have helped many students who seemed hopelessly lost obtain their desired class grade. I look forward to tutoring you and helping you achieve your educational goals.
Data Science

Data Science

I have a Ph.D. in engineering from Carnegie Mellon University, and I have been tutoring Data Science for over 5 years and 2 months at another tutoring company, I helped students at the undergraduate and graduate level in data science and machine learning classes. Many of the graduate students had bachelors degrees in arts and business and were obtaining certificates and degrees online. I helped students achieve their desired grade and understand the mathematics as well as the necessary coding and analysis of what the data produced. I found that students had the most difficulty with the math theory once they got a grip on the coding. One time I had a student with virtually no math background, and she really struggled with the linear algebra and calculus 3 concepts such as the gradient vector. We met a few times a week for the entire class and she ended up getting a B in the class.
Data Structures

Data Structures

I have a Ph.D. in engineering from Carnegie Mellon University and have been tutoring Data Structures and Algorithms for over 3 years at another tutoring company. In early February 2025, I switched to the Wyzant platform. I have tutored students in Data Structures and Algorithms and have broken down the mathematical concepts into easily digestible parts as well as the coding aspects. For my previous students, the mathematical theory was typically the hardest to understand so I would always go the extra mile to help them understand it. One time I had a student majoring in Quantitative Finance at Carnegie Mellon University and was taking a data structures and algorithms course. Her mom was concerned that she would not pass. I met with the student regularly, and she received a desired grade. I look forward to tutoring you and helping you achieve your educational goals.
Differential Equations

Differential Equations

I have been tutoring differential equations for over 5 years at another tutoring company. I have tutored students in sophomore level differential equations as well as partial differential equations at the graduate level. One time, I had a mechanical engineering student in which he had to retake a senior level partial differential equations course or risk getting kicked out of his major. We met a ton of times and he received a B in the course and hence received his mechanical engineering degree. I had a similar story with a graduate level chemical engineering student in her chemical engineering mathematics course. I study every day of the year so I am constantly expanding the subjects that I tutor. I look forward to tutoring you and helping you achieve your educational goals.
Discrete Math

Discrete Math

I have been tutoring discrete mathematics for over 3 years at another tutoring company. I have tutored graph theory, logic, set theory, combinatorics, functions, number theory, proofs, and the lists goes on. One semester, I had a computer science student in which has was very concerned about staying in the program because of his online discrete mathematics class. I went step by step for every single problem that he had to complete as well as explain all of the concepts for the exams. He passed the class with a B and eventually got his computer science degree. I study every day of the year so I am constantly expanding the subjects that I tutor. I look forward to tutoring you and helping you achieve your educational goals.
Econometrics

Econometrics

I have been tutoring economics and econometrics classes for over 4 years at another tutoring company. Previously, I have tutored students in mathematical economics, fixed effects and random effects, forecasting, as well as heteroskedasticity. I would break down the theory into manageable chunks so the students can understand the material both at the undergraduate and graduate level. One time I had a student who was in a very math heavy (advanced linear algebra and calculus) economics class. We met every day and sometimes even multiple times a day in which I would go through solving every problem step by step. When we first met, she was going to drop the class. I was able t o keep her in the class and pass with a desired grade. I study every day of the year so I am constantly expanding the subjects that I tutor. I look forward to tutoring you and helping you achieve your educational goals.
Electrical Engineering

Electrical Engineering

I have been tutoring electrical engineering for over 5 years at another tutoring company. Previously, I tutored a student's entire schedule until he received his EE degree, and I tutored one student in several classes until he received his masters degree from John Hopkins. I have tutored circuits 1 and 2, logic design, electromagnetics, control systems, power electronics, probability and reliability in electrical engineering, and communications. I study every day of the year so I am constantly expanding the subjects that I tutor. I look forward to tutoring you and helping you achieve your educational goals.
Finite Math

Finite Math

I have a Ph.D. in engineering from Carnegie Mellon University, and I have been tutoring Finite Math for over 5 years and 2 months at another tutoring company. I have now moved to the Wyzant platform. I tutored many students in Finite Math as well as all of the finite math topics including but not limited to calculus, linear programming, matrices, sets and counting, statistics, markov chains, and game theory. One time, I had an engineering management student who had to retake an operations research class in which all types of linear programming problems had to solved. She did not have a background in these areas and was retaking the class. I helped her solve each problem step by step and we met throughout the entire semester. She got a B in the class and now works at Boeing.
Fortran

Fortran

I have a PhD in engineering from Carnegie Mellon University and have been tutoring programming for over 5 years, when I was at another tutoring company. I have since moved to the Wyzant platform. When I was a graduate student, I worked in a large scale computational engineering group, and I was in charge of a large scale optimization code that was between 25000 and 30000 lines long written in FORTRAN. The FORTAN code contained numerous files, countless subroutines, and was interfaced with the LAPACK numerical library. This code was interfaced with larger codes at Sandia National Laboratories written in C to solve complex problems for the US government. This work was part of my requirements to obtain my Ph.D. in engineering. I enjoy helping students understand the concepts and syntax of FORTAN to solve their problems.
GMAT

GMAT

I have been tutoring the GMAT exam for 3 years while at another tutoring company. O tutor all sections of the exam, although by far my students ask for help on the Quantitative section in both the math and data sufficiency questions. I actually go through a detailed approach to solve the problems rather than a plug in numbers that the test prep books advise. I have tutored students who desire to go to state schools as well as the top MBA programs. All of my students greatly increased their scores after spending time with me.
IBEW/ Electrician

IBEW/ Electrician

I have a Ph.D. in engineering from Carnegie Mellon University and have been tutoring students for the IBEW exam for over 3 years at another tutoring company. In early February 2025, I switched to the Wyzant platform. I have helped students with the various parts of the exam including the math and electrical section. Some of my students seemed hopelessly lost, and I would walk them though each problem and explain how to solve the problems step by step. Many of them are electricians today. I look forward to tutoring you and helping you achieve your educational goals.
ISEE

ISEE

I have been tutoring students for all sections of the ISEE exam for 5 years at another tutoring company. I have tutored the lower level, middle level, and upper level exams numerous times. I have now moved to the Wyzant platform. During the first few sessions, I will go through a practice exam with the student to determine their strengths and weaknesses. The student will solve a problem and then I will go through it with them to show them how the college board would want to solve it. I will give students homework depending on what their weaknesses are and answer any questions that they may have. One time, I had a student's mother told me every session that her daughter had to get into the Kinkaid private school in Houston, TX. She really had trouble with the math section. We met for 6 months and her score improved drastically. In the end, she got into Kinkaid.
Linear Algebra

Linear Algebra

I have been tutoring Linear Algebra and mathematics at all levels for over 5 years at another tutoring company. Linear Algebra can be conceptually difficult so I aim to relate the material in a way that the student can understand. I have tutored the subject from high schools to the top universities. I study every day of the year so I am constantly expanding the subjects that I tutor. I look forward to tutoring you and helping you achieve your educational goals.
Logic

Logic

I have a Ph.D. in engineering from Carnegie Mellon University, and I have been tutoring Logic for over 5 years and 2 months at another tutoring company. I have now switched to the Wyzant platform. Some of the logic topics that I have tutored include mathematical logic, propositional logic, truth tables, as well as formal proofs. One time I had an electrical engineering student that I would tutor his entire schedule every semester. He was in a Circuits logic design class in which logic gates, karnaugh maps, product of sums, etc. topics were covered. The teacher did a poor job of teaching the material so I had to bring in a lot of my own material to help him through the class. He has hence graduated and is working in the electrical industry.
LSAT

LSAT

I have been tutoring the LSAT exam for 2 years now with that tutoring taking place at another tutoring company. I tutor students in both the reasoning and reading comprehension sections. I break down the questions in a digestible way that the student is able to understand and apply to not only that problem, but to future problems. I go through the problems slowly so the students can fully grasp the material.
Machine Learning/ AI

Machine Learning/ AI

I have a Ph.D. in engineering from Carnegie Mellon University and have been tutoring Machine Learning and AI for over 3 years at another tutoring company. In early February 2025, I switched to the Wyzant platform. I have helped students both in the coding and mathematical aspects as both can be confusing for students. One time I had a student that had great difficulty with the calculus and linear algebra aspects of machine learning. I met with the student regularly and broke down the concepts into digestible parts and helped the student finish the class with a desirable grade. I look forward to tutoring you and helping you achieve your educational goals.
Macroeconomics

Macroeconomics

I have been tutoring economics and macroeconomics classes for over 4 years at another tutoring company. Previously, I have tutored students in mathematical economics as well as all of the macroeconomics topics at all types of universities. I would break down the theory into manageable chunks so the students can understand the material both at the undergraduate and graduate level. I study every day of the year so I am constantly expanding the subjects that I tutor. I look forward to tutoring you and helping you achieve your educational goals.
MATLAB

MATLAB

I have a Ph.D. in engineering from Carnegie Mellon University, and I have been tutoring MATLAB for over 5 years and 2 months at another tutoring company. I have now switched to the Wyzant platform. I have helped students from just plain coding in numerical analysis as well as using the simulink and simscape simulators in Matlab for process controls in engineering classes. One time I had an industrial engineering student who was really concerned about a numerical analysis course in Matlab. I explained both the mathematical concepts to him in a way that he could understand as well as how to code in Matlab to solve his homework problems. We met a few times a week, and he passed the class with a desired grade.
MBA

MBA

I have a Ph.D. in engineering from Carnegie Mellon University and have been tutoring MBA classes for over 3 years at another tutoring company. In early February 2025, I switched to the Wyzant platform. I have helped students with their economics, supply chain management, finance, forecasting, data analysis, and the list goes on and on. One time, I had a Johns Hopkins University student in which I helped her with Business statistics class, which was part of the program. I worked through the problems step by step and answered any questions that the student had. She went on to finish the class and receive her MBA degree. I look forward to tutoring you and helping you achieve your educational goals.
Mechanical Engineering

Mechanical Engineering

I have been tutoring mechanical engineering for over 4 years at another tutoring company. I have tutored students in statics, dynamics, mechanics of materials, heat and mass transfer, fluid mechanics, mechanical vibrations, machine design, as well as control systems. I study every day of the year so I am constantly expanding the subjects that I tutor. I look forward to tutoring you and helping you achieve your educational goals.
Microeconomics

Microeconomics

I have been tutoring economics and microeconomics classes for over 4 years at another tutoring company. Previously, I have tutored students in mathematical economics as well as all of the microeconomics topics at all types of universities. I would break down the theory into manageable chunks so the students can understand the material both at the undergraduate and graduate level. I study every day of the year so I am constantly expanding the subjects that I tutor. I look forward to tutoring you and helping you achieve your educational goals.
Organic Chemistry

Organic Chemistry

I have a Ph.D. in chemical engineering from Carnegie Mellon University and have been tutoring chemistry for over 5 years at another tutoring company. I tutored students in Chem I, Chem II, Organic Chemistry I, Organic Chemistry II, Physical Chemistry I, Physical Chemistry II, Analytical Chemistry, Inorganic Chemistry, and Quantum Chemistry. I study every day of the year so I am constantly expanding the subjects that I tutor. I look forward to tutoring you and helping you achieve your educational goals.
PHP

PHP

I have a PhD in engineering from Carnegie Mellon University and have been tutoring programming for over 5 years. I used to manage a website for an author that I knew very well, when he was living. One time I wrote a PHP program known as the Kabbalistic Calculator that was used in conjunction in one of the books that he published. It would break up each day into 12 equal day hours and 12 equal night hours and would label each hour based on the day of the week and the Kabbalistic system with a user interface. The Kabbalistic Calculator was bought by the Original Falcon Press and is publicly available by just doing a google search. It has been used by readers worldwide and enhances their understanding of the corresponding Kabbalistic book.
Physics

Physics

I have a Ph.D. in chemical engineering from Carnegie Mellon University and have been tutoring physics for over 5 years at another tutoring company. I tutored students in Physics I, Physics II, Physics III, Modern Physics, Quantum Mechanics I & II and graduate level, Thermodynamics and Statistical Mechanics, Solid State Physics, Classical Mechanics I & II and graduate level, as well as electrodynamics I & II and graduate level. I study every day of the year so I am constantly expanding the subjects that I tutor. I look forward to tutoring you and helping you achieve your educational goals.
Prealgebra

Prealgebra

I have been tutoring pre-algebra, algebra, and all levels of algebra for over 5 years at another tutoring company. Previously, I have tutored students in algebra from public schools to the top boarding schools in the country. I would break down the problems into manageable chunks so the students can understand the material and solve the problems for their classes. I study every day of the year so I am constantly expanding the subjects that I tutor. I look forward to tutoring you and helping you achieve your educational goals.
Precalculus

Precalculus

I have tutored pre-calculus for over 5 years at another tutoring company and used it my entire career both as a student and as a professional. I have helped students understand pre-calculus and achieve their educational goals for both remedial students to advanced students in the US and internationally. I have worked with students in all types of socioeconomic backgrounds as well as disabilities.
Quantum Physics

Quantum Physics

I have a Ph.D. in engineering from Carnegie Mellon University and have been tutoring Quantum Physics and Quantum Mechanics for over 5 years at another tutoring company. In early February 2025, I switched to the Wyzant platform. I have tutored students in quantum mechanics and quantum physics for all levels and specialties of engineering, chemistry, and physics. Both Quantum Physics and Quantum Mechanics are different way of thinking for most students, and I break down the subjects in a way that is understandable. One time I had a student who took Physical Chemistry 2 at the University of Virginia during the summer because he failed the class during the spring semester. If he failed the class again, he would not have been able to obtain his chemistry degree. We met every day and I explained all of the concepts to him in detail. He received an A- class and graduated after the fall semester. I look forward to tutoring you and helping you achieve your educational goals.
Real Analysis

Real Analysis

I have a Ph.D. in engineering from Carnegie Mellon University and have been tutoring Real Analysis and Abstract Algebra for over 5 years at another tutoring company. In early February 2025, I switched to the Wyzant platform. I have helped students with the concepts and more importantly the different types of proofs. One time I had a student that was required to take the class even though all he all wanted to be was a middle school math teacher. We met numerous times, and I would break down the problem step by step and explained how to approach and solve each problem. He is now in the public school system. I look forward to tutoring you and helping you achieve your educational goals.
Regents

Regents

I have a Ph.D. in engineering from Carnegie Mellon University, and I have been preparing students for the Regents exams for over 5 years and 2 months at another tutoring company. I have now switched to the Wyzant platform. Typically students would underestimate the amount of material and the toughness of the exam, so I had to explain all of the concepts in a digestible way. One time, I had a student with a large concern for the chemistry exam. We went through a ton of problems, and I answered all of his questions. He passed the exam with flying colors.
Robotics

Robotics

I have a Ph.D. in engineering from Carnegie Mellon University and have been tutoring Robotics for over 3 years at another tutoring company. In early February 2025, I switched to the Wyzant platform. I have helped students with the mechanical, electrical, and coding aspects of robotics. One time I had a student that had great difficulty with reference frames that are used in determining robotic motion. I met with the student regularly and broke down the concepts into digestible parts and helped the student finish the class with a desirable grade. I look forward to tutoring you and helping you achieve your educational goals.
SAT Math

SAT Math

I have tutored all sections of the SAT exam including SAT Math for 4 years at another tutoring company. I have helped students understand how to dissect the math problems and achieve their educational goals for remedial students to advanced students in the US and internationally. I have worked with students in all types of socioeconomic backgrounds as well as disabilities.
STAAR

STAAR

I have a Ph.D. in engineering from Carnegie Mellon University, and I have tutored the STAAR exam for over 5 years at another tutoring company, I have now switched to the Wyzant platform. I would go through a ton of problems as well as the English section and break down the problems into digestible parts. One time, I had a student in 8th grade and was preparing for the STAAR exam. She was a foster child from drug addicted parents and was really behind. We met many times, and I helped her step by step through every problem. She did much better than anyone would have ever expected.
STATA

STATA

I have a Ph.D. in engineering from Carnegie Mellon University and have recently started tutoring STATA. I recently helped an econometrics student in a very difficult class with calculating all of the statistical analysis and multi-variable linear regressions for their assignments. I look forward to tutoring you and helping you achieve your educational goals.
Statistics

Statistics

I have tutored statistics for over 5 years at another tutoring company and used it my entire career both as a student and as a professional. I have helped students understand statistics at all levels and achieve their educational goals. One time, a nursing student was going to be forced to leave the program if she did not pass her statistics class on the second time. We met many times and she was able to pass the class with a C+. have worked with students in all types of socioeconomic backgrounds as well as disabilities.
Thermodynamics

Thermodynamics

I have a Ph.D. in engineering from Carnegie Mellon Univerisyt and have been tutoring thermodynamics for over 5 years at another tutoring company. In early February 2025, I switched to the Wyzant platform. I have tutored students in thermodynamics for all levels and specialties of engineering, chemistry, and physics. Many times many of my students were going to drop out of engineering. I met with some of them every day or multiple times a day and they ended up getting a B in the class and graduating with an engineering degree. I look forward to tutoring you and helping you achieve your educational goals.
UNIX

UNIX

I have a PhD in engineering from Carnegie Mellon University and have been tutoring programming for over 5 years, when I was at another tutoring company. I have since moved to the Wyzant platform. When I was a graduate student, I worked in a large scale computational engineering group. We managed codes at the time that were between 25000 and 30000 lines long in FORTRAN and were interfaced with larger codes at Sandia National Laboratories written in C to solve complex problems for the US government. These joined codes were all written and ran on a UNIX platform. We would use both emacs and the vi editor to modify and add to these codes as well as creating makefiles for the compilers. This work was part of my requirements to obtain my Ph.D. in engineering. I enjoy helping students use these tools to solve their problems.
Astronomy
ASVAB
Biochemistry
C
Elementary Math
Elementary Science
Finance
Financial Accounting
GED
General Computer
Geometry
GRE
Java
JavaScript
Managerial Accounting
Microsoft Excel
Physical Science
Probability
PSAT
Python
R
SAT Reading
SAT Writing
SPSS
SQL
SSAT
Study Skills
Trigonometry
Gregory I.'s Photo

Questions? Contact Gregory before you book.

Still have questions?

Contact Gregory
Response time: 4 minutes

Ratings and Reviews

Rating

4.9 (285 ratings)
5 star
(257)
4 star
(22)
3 star
(5)
2 star
(1)
1 star
(0)

Reviews

Extremely knowledgeable, and dedicated tutor!

I highly recommend Greg for tutoring. I have used him for help with several different college-level mechanical engineering courses, and he has been great for all of them. He is easy to work with, and all of our sessions have been extremely helpful.

Michael, 60 lessons with Gregory

Extremely knowledgeable, and dedicated tutor!

I highly recommend Greg for tutoring. I have used him for help with several different college-level mechanical engineering courses, and he has been great for all of them. He is easy to work with, and all of our sessions have been extremely helpful.

Michael, 60 lessons with Gregory

Stays at your pace without frustration

Gary was helpful in finding different ways to approach the subject matter. Only had a single lesson but was generally pleased with the session. Gary is a very kind and patient tutor.

Josh, 1 lesson with Gregory

Great Tutor

Helped me deepen my understanding of specific concepts and problems for E&M physics. I like that he asked me questions about my own thought process rather than just doing the problems for me; his explanations were clear and helpful with a step by step process.

Benjamin, 1 lesson with Gregory

Helpful review

Helped prepare for my final exam by going over multiple topics in exams 1, 2, and 3. Easy to understand.

Aster, 8 lessons with Gregory

Great Tutor!

Gregory has helped my son with both AP precalculus and Honors Chem. He is an excellent tutor and my son continues to feel confident in both subjects. Hugh improvement in recent quiz/test grades. Highly recommend!!

Laura, 8 lessons with Gregory

Knowledgeable and patient tutor

George is a very diligent and through tutor. He has helped me to identify my weaknesses and have created a method address them which allows me to be more confident.

Jennifer, 13 lessons with Gregory

MATLAB Tutoring

Gregory was very helpful in assisting me with my MATLAB code for a course project with little notice and helped me identify the proper process for creating a multi-attribute utility function and matrix. Using his knowledge and tips, I was able to successfully mend my code and create the necessary functions for my paper. Thank you, Gregory!

Laurel, 1 lesson with Gregory

Excellent Economics Tutor!

Gregory was so very helpful in teaching AP Macroeconomics to my daughter to prepare for a test. We really appreciate that he offered instant book lessons as well. Gregory-my daughter would like to work with you again. Can you kindly unlock the messages so she can contact you in the future? Thank you so much!

Seetal, 5 lessons with Gregory

Patient teacher

Greg is helping my son for PSAT preparation. They had only one class done. After the first class my son feels great about Greg , he is enthusiastic and wish to learn more!

Mita, 3 lessons with Gregory