Dr. Lewis is a clear, organized lecturer who could probably teach this whole series in his sleep. Tests are difficult but reasonable, and there are lots of resources to help you succeed. My only significant complaint is his seating charts, which take the anonymity out of grades and make most students feel really insecure.

he was so hard and honestly did not prepare you well the only reason people did okay was because of the curve.

This course was the hardest one I've ever taken in my life. So much work outside of class, with minimal return. So many mechanisms to not only know, but implement in all sorts of different other reactions. Lewis did the best he could do teach the material and respond on Canvas discussion boards, but this class is just so absurdly difficult.

Lewis is a good lecturer but this course was made for giving up your major. I will hate ochem for my whole life

Though the content is hard, Lewis does an excellent job of explaining it. You can tell he wants all of his students to be successful! He is extremely easy to reach outside of class, an excellent lecturer, and an overall nice guy. My advice for studying: form lecture groups, do book problems, and attend lectures.

Professor Lewis is known for his clear lectures and fair tests. While Organic Chemistry is challenging, he equips you with the right tools. Utilize the textbook, attend office hours, and try unstuck AI for study prep - success is attainable with effort.

Live laugh love Lewis. His lectures are so clear and follow the textbook almost exactly. He makes himself so accessible, use the discussion forum!! Obviously a hard class but he provides so many resources so success is possible.

Professor Lewis is by far one of the best teachers I have taken at UCSB. I took him for all of the ochem series. These classes are definitely some of the hardest classes you'll in your second year at school but Lewis manages to simplify and tackle the course extremely well with thorough and neat lectures. Read the book and always ask questions :)

He has 4 exams in one single quarter. He sometimes has class on Monday and tests on Wednesday about what you just learned on Monday, which is IMPOSSIBLE to do especially for Ochem. You must get help from your friends who previously had the class to get good results. If not, you'll probably get a C or lower. He is the best among chem 109 though.

He has 4 exams in one single quarter. He sometimes has class on Monday and tests on Wednesday about including what you just learned on Monday. It's IMPOSSIBLE to do that, especially for Ochem. You must get help from your friends who previously had the class to get good results. If not, you'll probably get a C or lower.

Dr. Lewis is a great lecturer, especially given the difficulty of the material he teaches. His tests, grading, and curves are very fair. As long as you go to lecture, study, and do assignments, you will do well. I would recommend reading the book chapter of any confusing material to gain clarity. I would also highly recommend the book problems.

Lewis does a good job of relaying the info and providing supplemental videos to go over. I recommend reading the book and doing all the practice problems. Make sure to draw out every mechanism and take no shortcuts. His tests can be hard so make sure you really understand the concepts on the practice midterm. You get what you put in.