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.

Cory Faist

Assistant Center Director

Cory has a degree in Theoretical Mathematics from The Ohio State University. He previously worked as a substitute math and science teacher in Whitehall City Schools. He brings this experience to Mathnasium and provides familiar support to students.

A lifelong Columbus resident, Cory enjoys helping students reach their full potential and succeed at achieving their goals.

Chelsi Marques

Managing Director

Chelsi holds a degree in Chemical Engineering from Rutgers University and previously worked as a chemist for L’Oréal in the skincare lab. She’s passionate about showing students how math applies to real-world careers, even in cosmetics!  

A former Dublin resident, Chelsi is excited to return and help students see how math can shape their futures. She brings a love for learning and real-world application to everything she does at Mathnasium. 

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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