Our staff is built to teach each student individually, to develop the skills they need to thrive in mathematics, and to foster a love of learning.

Johan Phan

Instructor
Johan is a senior at El Cerrito High School currently taking Linear Algebra and Differential Equations at Contra Costa College. Johan is passionate about math and has loved math since elementary school. He completed Calculus AB and BC in 9th grade and Multivariate Calculus in 10th grade. Johan is also an avid trombone player in the ECHS Wind and Jazz Ensembles. His hobbies include reading fantasy and sci-fi, gaming, and computer programming. What he enjoys most about math is the feeling of discovery that comes with experimentation.

Sana Arya

Instructor
Sana is an Albany High School senior who takes a liking to STEM-related subjects. Working at Mathnasium has allowed her to further explore this interest in mathematics, as well as meet and form bonds with students. Before tutoring at Mathnasium, Sana volunteered in neighborhood summer camps and daycares. In her free time, nothing is better than spending her day sculpting portraits while listening to new music.

Amanda Gaal

Instructor
Amanda is a Berkeley native with a BA in Theatre from Beloit College, Wisconsin. She loves helping students understand new concepts and build the confidence to solve new problems. In her spare time, she enjoys fantasy novels, comics, writing, and drawing.

Sophia Lee

Instructor
Sophia is a senior at Albany high school taking AP Calculus BC. She has always loved math and has previously tutored kids in Math, English, and Science. In her free time, Sophia loves to play tennis and the viola. She also loves to watch anime, listen to music, and hangout with her cat.

Evan Chin

Instructor
Evan is a senior at El Cerrito High School who completed AP Calculus BC in his junior year and Statistics from Los Medanos College this past summer. He has enjoyed math since elementary school because of its problem-solving aspect and a deep understanding from a series of great teachers; he loves teaching at Mathnasium because he can share that deep understanding with students and hopefully inspire them. Besides math, he also enjoys playing the cello, listening to music, leading two clubs, and spending time with his family.

Grace Xu

Instructor
Grace is a junior at Albany High School enrolled in Precalculus Honors. Grace loves the challenge of working on math problems and the satisfaction of finding solutions. She hopes to help others better understand math so they can love it just as much as she does. Grace has experience teaching dance to younger students at Ahlan Dance. Other than math, Grace enjoys dancing, making arts and crafts, and spending time with friends and family.

Our Mathnasium Mission

Teach children math so they understand it, master it, and love it. Math can change their lives, and they can change the world.

What I love about Mathnasium is the ability to teach problem-solving skills and make math make sense, while also making a student smile.
Amber W., Mathnasium Instructor
Schedule Your Math Skills Assessment Today

Want to join the Mathnasium team?

Are you interested in changing lives through math? We're looking for outstanding individuals with a high level of commitment who are passionate about teaching math. Find out if there's a Mathnasium position that's just right for you!

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