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.

Gabriel Serafin

Instructor

Gabriel is currently a junior at Decatur High School. He is currently enrolled in Running Start and plans to go to university for engineering. In his free time, he enjoys spending time with his loved ones and playing video games. Gabriel’s favorite type of math is algebra because so many topics and concepts are built off of algebra. Lastly, his favorite number is 1855 because it’s fun to say.

Diana Shokur

Instructor

Diana brings clarity and confidence to her students, helping them navigate challenging concepts. She herself is a Running Start student pursuing an associate in business. In her free time, she enjoys reading, traveling, and spending time with her family. Diana is also deeply involved in her church both as a youth member and pianist. Her favorite subjects are Algebra I and II.

Amy Chau

Instructor

Amy is currently a junior in high school doing Running Start, and wants to get a degree in engineering in the future. She loves playing tennis when it’s sunny and listening to some good music anywhere she goes.

Tam Le

Center Director

Tam Le is the Center Director at Mathnasium of Federal Way. He earned his Bachelor’s degree in Mathematics from the University of Washington and brings years of experience working as a teacher assistant and tutor with students of all ages. 

Tam is passionate about helping kids truly understand math by teaching it in a way that makes sense to them. He opened his Mathnasium center to give back to the community and is committed to supporting students on their journey to math success and confidence. 

Kiera Fong

Instructor

Coming soon

Rachel Lowden

Instructor

Rachel is currently a senior at Decatur High School. She's always had a love for math. She has plans to go into university for medicine. In her free time she enjoys painting, dyeing her hair, and writing. Rachel's favourite type of math is algebra and calculus because of it's application to real life. Her favourite number is 14 because it is her lucky number.

Elijah Garland

Instructor

Coming soon

Leyao Chen

Instructor

Coming soon

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.

Quote Quote
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

Student using math cubes to solve fractions
Student working with a math tutor at a local math learning center

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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