Average rating: ★★★★★‍ ‍
1.8 referrals per student

Make of that what you will.

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A good chemistry tutor does not exi… until now.

Chemistry has a specific betrayal pattern. The material makes sense in class. You follow things in class. You do the practice problems. Then the exam arrives and everything you thought you understood turns to sand and slips through your fingers.

That's not a knowledge problem. It is a retention problem.

We tutor one subject. Not science. Not STEM. Chemistry. Which means when you come to us stuck on stoichiometry or lost in electrochemistry, we already know which three concepts your class almost certainly rushed past. We've seen this exact gap before, and we know exactly where it starts.

But knowing the material is only half of what we do. The other half is making sure it stays. We use brain based learning strategies and what neuroscience tell us, not as a menu of options, but as a system through every session. The problem is knowing you should use them and actually doing them are completely different things. That gap is precisely where we earn our place, and precisely where AI and those YouTube videos falls short.

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Interactive Quiz

Why Isn't Chemistry Sticking?

Find where the breakdown is happening. Five questions. Two minutes. A real answer.

Students Who Made The Switch

  • ★★★★★

    CHEMDUNN taught me various amount of topics and helped me understand them in the most thorough manner. He is very knowledgeable in chemistry and is very patient with the time a person needs to understand a subject. I would recommend him to anyone who wants to know about chemistry.

    - AP Chemistry Student

  • ★★★★★

    "Great Chemistry Tutor! He took his time to explain the topic my son found difficult. He is very patient and has a great teaching style to help you understand the topic. My son was able to get a 100 on the Chemistry test. Would highly recommend to all!

    - Idalis, Parent 10th Grader, HS Chemistry

  • ★★★★★

    "It's truly amazing how much my son learned after working with you. I think the A on his test yesterday is his proudest achievement in high school so far."

    - Parent, HS Chemistry

  • ★★★★★

    My son has just begun his lessons with Bryan, and he is extremely satisfied and already feeling more confident in Chemistry in high school. Bryan is highly knowledgeable, patient, and friendly to work with and we recommend very highly. As a former high school teacher myself I find Bryan is doing an amazing job helping students grow.

    - Parent, AP Chemistry Student

  • ★★★★★

    Confused and frustrated by Chemistry, I struggled to improve my grade despite countless hours of study and seeking help from multiple teachers. Thankfully, with the help of Bryan, my grade dramatically improved and I finally began to enjoy the subject. He is truly the best chemistry tutor on the planet.

    - Sydney, Honor Chem Student

  • ★★★★★

    My test is tomorrow, and I was stressing a lot for it. But with the review that Mr. Marcus has done, I understand the topics much better than I did before. Thank you Mr. Marcus!!!!

    - Jasmine A, Chemistry Student

  • ★★★★★

    As someone who has tried countless tutors, I promise you will not find someone as patient, friendly, and amazing at teaching Chemistry. CHEMDUNN goes above and beyond ! Don't walk, but run to CHEMDUNN!

    - GenChem 2 College Student

  • ★★★★★

    CHEMDUNN simplified concepts and created a learning environment where I felt I could learn from my mistakes without judgement. I would recommend to anyone looking for a tutor who will listen to your needs, create a safe learning environment, and provide invaluable help. 

    - Undergrad Student, Pre-Med

  • ★★★★★

    Thank you [Marcus] for the session! I appreciate all the work you put into your slides and the amount of time and effort you put into explaining concepts.

    - HS Chemistry Student

It is okay. You came across us but you it was a little too early. Perhaps next semester or in a year you want to remember this for chemistry. Fill out the form below to be on our reminder list when the timing is right.

TUTOR‍ ‍| MOST REQUESTED

Group:  $30/person       Individual: $75/hour

Best for: High school chemistry, AP Chem, IB Chem, or introductory college Gen Chem where you need consistent, reliable support from someone who knows the course inside and out.

LEAD TUTOR

Group:  $40/person     Individual: $90/hour

Best for: Organic Chemistry, Biochemistry, Physical Chemistry, MCAT prep, or any student who has already tried other support and needs a higher level of expertise and adaptability.

Students don't just improve their grade, they build understanding and study habits that carry them through the next course, the next exam, and eventually out of our calendar entirely.

We've told students to come less frequently. That's not a business model most would admit to. It's the one we're interested in. When you invest in CHEMDUNN, you're not buying time with a tutor. You're buying the point where chemistry stops being the thing that costs you time and frustration.