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Award-Winning Chemistry Tutors

Certified Tutor
2+ years
When stoichiometry or mole conversions feel like arbitrary math, the real issue is usually a shaky mental model of what's happening at the molecular level. Adeyeni tackles this by grounding every calculation in a concrete picture — what the atoms are actually doing during a reaction, why limiting re...
Cornell University
AB

Certified Tutor
2+ years
I am a Bellingham MA Public High School graduate, where I was a French tutor for levels 2 through 5 Honors and Standard, as well as AP French, and led peer tutoring initiatives as an NHS officer, supporting classmates in AP Chemistry, AP Biology, AP Calculus, and PLTW. I am studying Biology and Neur...
Columbia University
Bachelor
Certified Tutor
2+ years
Kathleen earned her Ph.D. in Molecular Pathology & Immunology at Vanderbilt after completing a chemistry degree at the University of Arkansas, so she's spent years working with chemical principles from both the theoretical and applied sides. She digs into topics like acid-base chemistry, reaction ki...
Vanderbilt University
DSC
University of Arkansas
DSC

Certified Tutor
2+ years
Generally, I think most students learn best from working through problems. However, every student is different. Some students benefit more from working through as many problems as possible so they get to evaluate their progress frequently. Other students don't benefit from this approach as much, bu...
University of New Hampshire
MS

Certified Tutor
2+ years
Two science degrees — a BS in Molecular Biology from UT Austin and an MS in Biology from UC San Diego — meant David spent years applying chemistry concepts like equilibrium, stoichiometry, and acid-base theory in lab settings where getting them wrong had real consequences. That practical fluency sho...
University
Bachelor's

Certified Tutor
2+ years
Kenneth
I earned my undergraduate degree in biochemistry at Brown University and my Ph.D. in immunology at the University of California, Berkeley. I have been teaching both introductory and advanced biology courses at the University of Maryland, College Park for over 10 years. For fun I enjoy reading scienc...
University of California-Berkeley
Undergraduate Degree
Brown University
Undergraduate Degree

Certified Tutor
2+ years
My favorite part of tutoring is what I call the light bulb moments. These are the moments when a topic makes sense to a student, and if we were in a cartoon, a light bulb would appear over their head. And this is usually the moment when students believe that I don't have more talent in the subject t...
Texas Tech University
MS
University of the Incarnate Word
MS

Certified Tutor
2+ years
Miya
Studying microbiology and immunology at the undergraduate level means Miya uses chemistry every day — from balancing redox reactions to understanding molecular bonding in biological systems. She teaches general chemistry by connecting abstract concepts like stoichiometry and equilibrium to tangible ...
University Of Western Ontario
Bachelor

Certified Tutor
2+ years
Hayley
I graduated from University of North Florida with a Bachelor's Degree in English and a minor in Creative Writing. My tutoring strengths are English/Writing, Math through Algebra 2, chemistry, and SAT/ACT Test Prep. I believe that students need one-on-one attention in order to succeed and would love ...
University
Bachelor's

Certified Tutor
2+ years
Marcos Berrios
A solid grasp of chemistry — stoichiometry, equilibrium, acid-base behavior, thermodynamics — underpins nearly everything Marcos teaches in his medical and biological science work. He explains abstract concepts like Le Chatelier's principle or orbital hybridization through concrete examples, often l...
Mercy College
Undergraduate Degree
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Top 20 Science Subjects
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Chris
Applied Mathematics Tutor • +48 Subjects
I am a Masters student in Physics at the University of Washington and have over 10 years of teaching and tutoring experience. Most recently, I worked as a teacher at the Yellow Wood Academy, a private high school that offers students a specialized one-on-one classroom environment. At YWA, I taught all high school science classes (including AP, Computer Programming, and Environmental Science) and all levels of high school math. In addition to my teaching and tutoring duties, I designed individualized lesson plans, curricula, homework assignments, and tests. Subjects I have successfully tutored Physics: all levels Chemistry: all levels high school, plus P-Chem, O-Chem Biology: all levels high school Math: all levels high school, plus Differential Equations, Statistics, some Group Theory. Standardized test preparation (incl. SAT, ACT, GRE, MCAT) Need help in another area? Just ask! While math and science are the subjects I am most passionate about, I am well-versed in many academic areas, and I may be able to help you.
Ashley
AP Biology Tutor • +14 Subjects
As a passionate educator with a Bachelor's in Biochemistry and Health Humanities and a Master's in History, I have over 2 years of teaching experience across a variety of subjects, including General Chemistry, Microbiology, and History of Yugoslavia. I am excited to tutor for subjects such as AP Biology, AP Chemistry, and AP US History. My teaching philosophy centers on creating a supportive learning environment where students can connect concepts to their classroom experiences. I utilize syllabi as a guide to tailor lessons that reinforce foundational knowledge, helping students overcome challenges, and achieve academic success. My background as a teaching assistant has equipped me with effective strategies for engaging high school students, and I am dedicated to nurturing their curiosity and confidence in their abilities. Outside of tutoring, I enjoy figure skating, playing saxophone, and traveling!
Vinay
Molecular Biology Tutor • +8 Subjects
I graduated from the University of Waterloo in 2009 with a BSc. in Biology, with a specialization in molecular biology and microbiology (in 2009), and earned a microbial-ecology MSc. (also from the University of Waterloo) in 2017. Since graduation, I've tutored subjects (and by extension, students) anywhere between middle school math and science up to middle/upper-year undergraduate biology and chemistry courses, in the form of both single-session reviews on individual topics and ongoing course-long support alike. While my specialty obviously lies in university biology (specifically micro- and molecular biology), I'm quite comfortable with several other undergraduate bioscience and bioscience-adjacent courses (e.g. human physiology, introductory organic chemistry, community ecology, etc.). I'm also quite comfortable with the Ontario high school chemistry and biology curricula, as well as grade 9 through 11 high school math, having professionally tutored all these subjects also. On a related (but less-specifically-academic) subject, I also completed both my undergraduate and graduate studies while dealing with ADHD and clinical depression - the former of which was only diagnosed during the last year of my undergrad, and the latter of which was only diagnosed during my graduate studies. Consequently, I'm quite familiar with the difficulties that both conditions can cause a student, especially one who is already struggling, and I can give advice based on my own experience in dealing with these conditions if you think it might help you. In regards to my teaching philosophy, my first and foremost goal is to help you *understand* the material. What that means, in general, is that I'll be happy to provide a review for any material you might be having difficulty with, to provide catch-up lectures on any subjects which you might have had trouble absorbing the first time, or to answer (given some advance notice) specific questions you have about aspects of the subject material or its application, complete with step-by-step solution methods or how-to examples as need be. In general, the form this takes will depend on what you think will work best for you - my default approach is to give brief recap-lectures covering any topics of interest, interspersed with example questions to make sure that you understand each new concept as we come to it. If you have completed tests or assignments, I'll happily work through them with you so you can ensure you won't make the same mistake twice. Similarly, I can help walk you through some common METHODS of solving the problem and point out any potential mistakes as you work through a question, although obviously I can't solve problems for you. (Quite apart from the whole 'cheating' thing - which is bad enough - giving you the answers is effectively the complete opposite of helping you understand the material.) As an important consequence of this understanding-focused tutoring style, I do have to warn you: if you ask me a question, my first response will very often be to ask you what you THINK the answer is, and ask you to work through your response OUT LOUD so that I can follow along. It's important that you understand: I'm not doing this because I don't know the answer, to pick on you, to make you feel bad, or anything of the sort. I am asking you the question because I can't read your mind - I need information about what part of a subject or topic you don't understand, and working through problems out loud like that is one of the best tools I've ever encountered to understand what exact part of a subject we need to focus on. Furthermore, while I understand that a teacher taking this approach can understandably be embarrassing, stressful, or anxiety-inducing when you're in the middle of a class, in a one-on-one tutoring session, nobody's going to be there but us, and you're not being marked or judged - I just need to know what you don't understand before I can help you understand it. (Generally speaking, most of my students find this pretty obvious, and really, so do I - but I want to put the warning up front anyway, just in case.)
Bereket
AP Calculus BC Tutor • +34 Subjects
I'm currently a math and physics major at MIT and I've had several years of practice teaching math to high school students. I like to emphasize completely understanding a concept patiently in a way the student would enjoy learning, over blind memorization of facts and formulas.
Lauren
AP Chemistry Tutor • +12 Subjects
I'm a high school chemistry and biology teacher with a love of languages. I consider myself a lifelong learner and am excited to share and discover new subjects and ideas. I'd love to help you in your learning journey as well! I started tutoring as a college freshman after taking an advanced chemistry course and realizing how much I enjoyed working with my classmates to help them study and solve difficult problems. My college hired me to tutor French, biology, and chemistry students throughout the next three and a half years. I also started meeting with several gifted high school students who needed guidance in preparing the best college applications possible. Having successfully passed seven AP tests as a student, I was able to help them prepare for the most challenging content in the classes and on the AP tests. I was also able to share ACT test strategies and content knowledge from my own experience that helped me achieve a 35 cumulative score and qualify as a national merit scholar on the PSAT. During college, I also had the opportunity to volunteer my time with high school students who were internationally adopted or in foster care while awaiting immigration proceedings. Working with students who were learning math, science, and other subjects in their second language became a passion that drove me to switch career paths and become a teacher in a public school. I speak conversational French and Spanish which has given me such an appreciation for the patience and grace of native speakers willing to help me. This has framed my entire approach to education as science often feels like a foreign language to students who are not yet fluent. With patience, exposure, and practice, I believe every student can be successful at even the most challenging science concepts. Now I teach high school chemistry and AP chemistry, but I'm also certified in and have taught high school biology and physical science. My favorite part of teaching chemistry is the moment of satisfaction students experience when they have struggled and overcome a difficult task. My students may have different journeys to success, but I love celebrating every victory.
Vikram
AP Chemistry Tutor • +16 Subjects
I am a sophomore at Wesleyan University, double majoring in Chemistry and Film Studies. I am extremely dedicated to helping my students, pushing to help maximize their potential. Although I can assist in numerous fields, I primarily hold a passion toward chemistry. In my time tutoring students from various academic and social backgrounds, I maintain an overarching goal of creating a safe and comfortable learning environment, which in turn allows my students to harness their full potential. I firmly uphold the belief of understanding over memorization, placing priority toward a student's ability to learn and comprehend over cramming. In my free time, I enjoy reading fantasy and the routine nighttime walk.
Elizabeth
Pre-Algebra Tutor • +32 Subjects
I am a recent graduate of the University of Michigan with a B.S. in Biomolecular Science. I am currently a candidate for a Master's in Oral Health Sciences. While I tutor in many different subjects, my favorites are math, science, and English. I want students to love what they are learning. School is supposed to be fun and challenging. I want kids to see that while some subjects might be trickier than others, anything is possible if you just put your mind to it.
Stephen
Pre-Calculus Tutor • +23 Subjects
I am a graduate of Grinnell College, a private liberal arts college located in Grinnell, Iowa. I have a Bachelor of the Arts in Computer Science from Grinnell's Department of Math and Computer Science. Since graduation I have tutored students of a wide variety of ages and background in a number of subjects. I have tutored middle school students in the Chicago area in Math and science and high school students in advanced Math, chemistry, writing, and helped them prepare for standardized tests for college admittance. I have also tutored adults preparing for academic proficiency tests for their jobs and with GRE prep for those interested in going to graduate school. Additionally I have taught English grammar, reading, and conversational skills to ESL students in Chicago, Ecuador, and Colombia. While I tutor a number of subjects, I particularly enjoy helping students with standardized test strategy and following their scores as they increase towards their goal. When I tutor, I aim to lead students to an answer by example so that they can see the reasoning involved themselves, rather than me just telling them the answer. The more the students can come to their own solutions, the more memorable the lessons will be. In my spare time I enjoy reading, playing skill games like scrabble, bridge, and poker, and outdoor activities like biking, camping, and canoeing when the weather is nice.
Arslan
AP Statistics Tutor • +34 Subjects
I hold a master's degree in electrical engineering from the Information Technology University, Pakistan. Before that, I completed my undergraduate studies in avionics engineering from the National University of Sciences and Technology (NUST), Pakistan. I worked as an Instructor at the University of Management and Technology (UMT), Pakistan for more than 4 years where I taught a range of science and electrical engineering subjects.
Alexandra
Algebra Tutor • +5 Subjects
I am a current high school science teacher, but I've taught it all! If you're looking for a STEM tutor, look no further. I have experience teaching science and math to ages 5 and older. My tutoring style is adaptive to the student; I have tutored people who need to work more on their own and some who need a more hands-on approach. I want to make tutoring a positive experience and help each student become the best they can be. I am here to turn weak subjects into favorite subjects!
Top 20 Subjects
Frequently Asked Questions
Students typically find stoichiometry, equilibrium, and acid-base chemistry most difficult because they require understanding multiple interconnected concepts simultaneously. Balancing chemical equations trips up many students—not because the concept is complex, but because it demands careful attention to atomic conservation and pattern recognition. Thermodynamics and kinetics also challenge students because they involve abstract thinking about energy transfer and reaction rates that aren't directly observable. A tutor can break these topics into smaller, manageable pieces and use visual models to make the invisible visible.
Understanding is always the foundation—memorization without conceptual understanding leads to mistakes and makes it impossible to solve novel problems. However, Chemistry does require some memorization: the periodic table trends, common polyatomic ions, and solubility rules are tools you'll use repeatedly. The key is memorizing strategically only what you need as a foundation, then building deep understanding of how those pieces connect (like why Group 1 metals behave similarly, or how electronegativity predicts molecular polarity). A tutor helps you distinguish between what's worth memorizing and what you should understand deeply, then teaches you how to derive answers from first principles when you need them.
Balancing equations requires a systematic approach that many students never learn—they try random guessing instead. A tutor teaches you the step-by-step method: identify what's on each side, balance one element at a time (usually metals first, then nonmetals, then oxygen and hydrogen), and use the smallest whole number coefficients. Beyond the mechanics, a tutor helps you understand what balancing actually means (conservation of mass) so you recognize when an equation doesn't balance and can troubleshoot why. They'll also show you how to handle trickier cases like polyatomic ions and fractional coefficients, then practice with you until the process becomes automatic.
Unit conversions in Chemistry are harder than in other sciences because you're often converting between different types of units simultaneously—moles to grams, liters to milliliters, molarity to molality—and you need to know which conversion factors apply to which situations. Students often memorize conversion factors without understanding what they represent, so they plug numbers into formulas incorrectly. A tutor teaches you dimensional analysis as a problem-solving tool: set up your conversion so units cancel logically, which forces you to think about what you're actually calculating rather than just following a formula. This approach works for any conversion, from simple stoichiometry to complex gas law problems.
Many students see lab as separate from lecture—they follow procedures without understanding why they're doing each step or how it connects to the theory they learned in class. A tutor bridges this gap by explaining the purpose behind each lab procedure and how it demonstrates or tests theoretical predictions. For example, in a titration lab, understanding the theory of acid-base equilibrium and indicator color changes makes the procedure meaningful instead of just "add solution until color changes." Tutors also help you analyze lab data critically: What do your results tell you? Do they match theoretical predictions? Why or why not? This develops genuine scientific thinking rather than just following steps.
Chemistry requires you to think in three dimensions about particles you can't see, which is genuinely difficult—many students struggle with Lewis structures, VSEPR theory, and molecular geometry because they can't picture what's actually happening. A tutor uses multiple visualization strategies: drawing Lewis dot structures carefully to show electron distribution, using molecular models or 3D sketches to show spatial arrangement, and relating abstract concepts to tangible analogies (like electron pairs repelling like magnets). They'll also teach you to predict molecular shape from bonding theory rather than just memorizing shapes, so you understand why methane is tetrahedral and why water is bent. Regular practice with visualization tools—whether physical models, drawings, or digital simulations—trains your spatial reasoning so these concepts become intuitive.
A formula-focused tutor shows you how to plug numbers into equations; a problem-solving tutor teaches you to analyze what the problem is actually asking, identify which concepts apply, and choose the right approach. In Chemistry, the same numbers might require different solution paths depending on context—calculating molarity is different from calculating moles in a stoichiometry problem, even though both involve the mole concept. A skilled tutor helps you develop a systematic approach: read carefully, identify what you know and what you're solving for, draw diagrams or write out the relevant equations, check that your answer makes sense (is it the right magnitude? right units?). This metacognitive approach transfers to any Chemistry problem, not just the ones you've practiced.
Look for tutors with strong Chemistry backgrounds—ideally a degree in Chemistry or a related science field, or extensive teaching experience in Chemistry at the high school or college level. Beyond credentials, the best Chemistry tutors understand common student misconceptions and can explain why students make certain mistakes (for example, why students often forget to balance oxygen last, or why they confuse molarity with molality). They should be comfortable with lab concepts and real-world applications, not just textbook problems, and able to explain the "why" behind procedures and theories. When you connect with a tutor through Varsity Tutors, you can discuss their specific Chemistry experience and teaching approach to ensure they match your learning style and goals.
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