MCB 140

We are a free, student-run tutoring program affiliated with the MCB department. However, we should not replace direct communication and conversations with your GSIs and instructors! Check out our services.

Spring 2020 Google Drive (CalNet ID required)

Please direct content questions to

We value your constructive comments and criticism. Please let us know if you have any concerns or questions so we can improve our program via email or an anonymous form.


Drop-in tutoring

We will try our absolute best to answer any questions you may have in an 'office hours' type format. Feel free to drop by during any of our scheduled hours or shoot us an email at However, this should not replace direct communication and conversations with your GSIs and instructors!

Weekly review

We will host weekly review sessions that will go over the lecture material. We will also construct exam-level problems for you to practice and engage with the material. Questions are welcome throughout the entire session at any point!


Schedule updates will be posted below if a tutor cannot make their session.

Room locations

Please use the map below for more detailed information (click on icons for room information) or email us if you have difficulties finding us:


Feel free to contact tutors with regard to course material, questions, and suggestions for review. They will help you succeed and achieve your academic goals.

Jerry Yin
Drop-in tutor
Drop-in: M 12-2pm 235 Barker, Tu 3-5pm 115 Barrows, Th 3-4pm 115 Barrows

Shreeya Thussu
Drop-in tutor
Drop-in: Tu 1-2pm 349 LSA, W 10-11am 102 Barrows


Feel free to contact our advisors as well! They run back-end services to foster an engaging and collaborative experience for tutors and peers.

Katie Carson

We are a free, direct course-linked tutoring program hosted by the MCB department at Cal. By building knowledge in lieu of memorizing facts, we aim to foster an engaging and efficacious environment where everyone can grow and achieve their academic goals.

by Kamran Ahmed.