Award-Winning Organic Chemistry Tutors
serving San Francisco, 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.

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.

Chemical engineering at Cornell meant Rahul didn't just pass organic chemistry — he applied it daily in reactor design, synthesis planning, and thermodynamic analysis of reaction pathways. That engineering lens gives him a distinctive angle on topics like carbonyl chemistry and stereoselectivity, where he ties mechanism logic back to energy landscapes and kinetic versus thermodynamic control. Rated 4.9 by students.

Reaction mechanisms are the language of organic chemistry, and Jhonatan treats them that way — teaching students to read electron flow through arrow-pushing until substitution, elimination, and addition reactions feel like variations on a theme rather than isolated procedures to memorize. His biochemistry expertise is especially useful when carbonyl chemistry and amino acid reactivity come into play. He holds a 5.0 client rating.

Between his biochemistry degree and his current pharmacy doctoral work at VCU, Joel has run through organic chemistry from both the academic and applied sides — understanding how functional group reactivity and stereochemistry translate into real drug design and pharmacological mechanisms. He's also taught university chemistry courses as adjunct faculty, so he knows how to break down multi-step synthesis problems and spectroscopy interpretation at the pace a student actually needs. Rated 5.0 by students.

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.

Reaction mechanisms are the language of organic chemistry, and Zain treats them that way — teaching students to read electron flow in arrow-pushing diagrams the same way they'd follow the logic of a sentence. His university coursework in organic chemistry at Vanderbilt covered everything from substitution and elimination selectivity to carbonyl chemistry and retrosynthetic analysis.

Reaction mechanisms click when you understand electron movement — why a nucleophile attacks one carbon over another, how steric hindrance redirects a pathway, what drives an elimination versus a substitution. Enric's PhD in Chemistry means he's spent years thinking at the mechanistic level and can unpack arrow-pushing, stereochemistry, and retrosynthetic analysis in ways that make each reaction type feel logical rather than arbitrary.

Reaction mechanisms are the language of organic chemistry, and Amin earned an entire master's degree becoming fluent in them. He teaches students to read electron flow the way you'd read a sentence — identifying nucleophiles, leaving groups, and stereoelectronic effects so that predicting products becomes a reasoning exercise, not a memorization marathon. Rated 4.5 by students.

Reaction mechanisms are the backbone of organic chemistry, and learning to predict products means recognizing electron-density patterns, not memorizing hundreds of individual reactions. Alec's approach — honed through years of TA work in Cornell's chemistry department — emphasizes arrow-pushing logic and functional group reactivity so that substitution, elimination, and addition reactions start to feel like variations on a theme rather than separate things to memorize.

Reaction mechanisms are the backbone of organic chemistry, and Enoch teaches them by building a visual logic: tracking electron movement, recognizing nucleophile-electrophile patterns, and predicting products from functional group behavior. His biomedical science background means he also connects orgo to real biochemical contexts — amino acid chemistry, drug metabolism, lipid structures — which makes the material stick for premed students especially.

Biomedical engineering at Johns Hopkins means Nicholas encounters organic chemistry where it intersects with real applications — polymer biomaterials, drug delivery systems, and the functional group chemistry that governs how molecules interact with biological tissue. He teaches reaction types by grounding them in that engineering context, turning abstract arrow-pushing into something students can visualize and reason through. Rated 4.8 by students.

Reaction mechanisms in organic chemistry demand the same kind of pattern recognition Seong uses in her neuroscience coursework at Northwestern — tracking electron movement, predicting intermediates, and understanding why one pathway dominates over another. She unpacks arrow-pushing notation by tying each step to underlying principles of nucleophilicity and sterics, so students can reason through unfamiliar reactions on exams instead of relying on rote memorization.