Award-Winning Organic Chemistry Tutors
serving Fresno, CA

Zhenrui's premed and electrical engineering coursework at Columbia means he's tackled organic chemistry from both the biological and physical sciences side — thermodynamic versus kinetic control, molecular orbital theory, and the quantitative reasoning behind reaction energetics that pure pre-med students often find unfamiliar. That dual perspective lets him explain why a carbonyl addition proceeds the way it does, not just diagram the arrows.

Reaction mechanisms are the language of organic chemistry, and most students struggle because they try to memorize hundreds of reactions instead of learning the handful of electron-pushing patterns that explain nearly all of them. Nicholas teaches students to read nucleophilicity, leaving group ability, and steric effects as clues that predict outcomes — turning synthesis problems from guesswork into logical puzzles.

Studying cancer cells at the molecular level means Siavash lives inside organic chemistry — reaction mechanisms, functional group transformations, and stereochemistry aren't abstract concepts for him but daily tools. He walks through arrow-pushing and electron movement with the kind of fluency that comes from applying orgo in an active research lab at Cal State Northridge.

Most students dread organic chemistry's reaction mechanisms, but Sarah approaches them as logic puzzles with predictable patterns. Her physics and math training sharpens the way she teaches electron movement, stereochemistry, and retrosynthetic analysis — treating each mechanism as a problem to reason through rather than a sequence to memorize.

I am a graduate of the University of California, Los Angeles. I received my Bachelor of Arts in International Development Studies with a focus on the Middle East and North Africa. I also completed a minor in Public Health during my undergraduate career. Upon my graduation from UCLA in June 2013, I received both Latin Honors (cum laude) and a nomination to the Phi Beta Kappa (P.B.K.) National Society. I have recently been accepted to medical school and plan to attend in August 2014. I have experience teaching in middle school and high school settings abroad in both the Philippines and Honduras. I have also tutored family and friends in the sciences throughout my college career. I am intelligent, articulate, patient, and motivating, which I believe allows me to be a successful tutor. I have extensive experience working with children and am determined to make sure my students not only excel in their classes, but also learn the material well and develop an aptitude for academia. I believe education is the gateway to success and feel committed to help prepare my students for their future. In my spare time, I enjoy reading, traveling, running, and hiking with my dog.

I am a graduate of the University of California at Berkeley with a Bachelors degree in Molecular and Cellular Biology. During my four years of college, I guided K-12 students of the Oakland area in Language Arts and Mathematics and served as a mentor for many high school students. I have also been an undergraduate student instructor for the General Biology lab course offered at U.C. Berkeley, a prerequisite for students wishing to pursue Biology as a major. Since I have a wide range of teaching experiences in both academic subjects and test preparation, I am highly adaptable to different learning styles and cater my teaching methods to meet student needs. Apart from being flexible, I am also very accessible for additional questions or help that is needed. In my spare time, I enjoy baking, exploring my city and watching movies.

Siddharth's biology degree means he first encountered organic chemistry through the lens of biomolecules — amino acid reactivity, lipid structures, and the functional group behavior that drives metabolic pathways. That biological framing gives him a practical way to teach arrow-pushing and reaction classifications, connecting each mechanism to molecules students can visualize rather than treating them as abstract exercises.

Reaction mechanisms are the language of organic chemistry, and learning to read them — arrow pushing, stereochemistry, regiochemistry — requires a different kind of thinking than most science courses demand. Kevin studied organic chemistry as part of his biomedical engineering curriculum, where understanding molecular behavior was essential rather than optional. He walks students through each mechanism type until the logic behind substitution, elimination, and addition reactions becomes second nature.

Studying physics with a concentration in chemical principles at Penn means Max encounters organic chemistry from the physical side first — thermodynamics of reaction pathways, orbital interactions driving nucleophilic attacks, and the energy landscapes that determine whether a substitution or elimination wins out. That perspective lets him teach mechanisms by grounding arrow-pushing in the physics of why electrons move, not just where they go.

Being on the pre-med track at Northwestern while studying both biology and chemistry means Kade is taking organic chemistry alongside the same students he tutors — he knows which professors emphasize what, which problem sets are brutal, and where the common mistakes hide in topics like stereochemistry and acyl substitution. That proximity to the material gives him a practical, recently-tested understanding of how to break down multi-step synthesis problems into manageable pieces.

David is earning his PhD in organic chemistry at Northwestern, where he teaches undergraduate orgo labs and recitations and has co-written exam questions for the department. That means he knows exactly which reaction mechanisms, stereochemistry problems, and retrosynthesis challenges professors test — and how to break them down so the logic clicks. Rated 5.0 by students, he ties each mechanism to real-world applications that make the material stick.

Jonathan's human biology degree and pre-med track at Cornell meant organic chemistry wasn't just a prerequisite — it was the course that connected molecular structure to everything he'd later study in physiology and biochemistry. He tackles synthesis problems and spectroscopy interpretation by linking functional group behavior back to biological relevance, which gives students a reason to care about each mechanism. Rated 4.9 by students.

Four years of tutoring organic chemistry at Yale — while simultaneously doing pre-med coursework — gave Marcus a sharp sense of where students get stuck, particularly with carbonyl reactivity and multi-step synthesis planning. His current research at the Hospital for Special Surgery keeps him actively applying these concepts, so he teaches functional group transformations as interconnected tools rather than an isolated reaction catalog.

Reaction mechanisms are the language of organic chemistry — if you can't follow electron movement through a nucleophilic substitution or an elimination, every new reaction feels like something to memorize from scratch. Cassandra teaches students to recognize the patterns that repeat across seemingly different reactions: leaving group quality, steric effects, acid-base behavior. That pattern-recognition approach, sharpened by her biology and biochemistry background, turns a notoriously overwhelming course into something students can actually reason through.

Most organic chemistry struggles come down to not recognizing patterns — why a nucleophile attacks here and not there, or how electron-pushing arrows predict a product. Eric's graduate training in chemistry means he teaches reaction mechanisms as a connected framework of electronic and steric principles rather than a list of isolated reactions. Students rated him 5.0.

Preparing for medical school means Benjamin ground through organic chemistry with the kind of intensity that only MCAT stakes demand — reaction mechanisms, carbonyl chemistry, and spectroscopy all studied until the logic behind each transformation became second nature. His evolutionary anthropology background at Duke also gives him a knack for seeing patterns across complex systems, which is exactly the skill that separates students who struggle with synthesis problems from those who can map a retrosynthetic pathway confidently. Rated 5.0 by students.

Jeff's molecular biology degree meant spending serious time with organic chemistry — not just passing it, but applying it to understand enzyme active sites, metabolic intermediates, and drug interactions at the molecular level. That applied perspective makes him especially effective at teaching synthesis strategy and functional group transformations, because he can ground abstract mechanisms in real biochemical context. Rated 5.0 by students.

Penn's pre-health track put Brittany through rigorous chemistry coursework alongside her psychology degree, and she spent her undergraduate years tutoring General Chemistry I and II at the university's Tutoring Center — building the kind of fluency with reaction fundamentals that carries directly into organic mechanisms. She approaches topics like nucleophilic substitution and carbonyl reactivity by connecting them back to the foundational principles of electron behavior and molecular structure, making each new reaction type feel like an extension of something students already know.