Top-Rated Elementary School Tutors in Teaneck

Matt and Stefanie believe deeply in the Mathnasium mission and love giving back to their community through education. As parents of three daughters—all at different stages of school—they understand the value of strong math skills and the frustration that can come with learning challenges. 

Matt brings 18 years of corporate finance experience and years of coaching youth sports, while Stefanie brings 16 years of marketing and a career in working with children as a photographer. They are proud to support local students through Mathnasium’s personalized, confidence-building approach to learning.

Elizabeth holds a Master’s Degree in Elementary Education from The College of New Jersey and brings years of experience working with students from preschool through middle school. She spent five years teaching, eventually specializing in math instruction. 

Her passion lies in helping students build confidence and develop a love for math—especially those who have previously struggled. Elizabeth is excited to bring her energy and experience to Mathnasium and help students reshape their relationship with math in a positive and lasting way.

Bari is currently attending the McKelvey School of Engineering at Washington University in St. Louis. A graduate of The Frisch School's engineering track, she took a gap year in Israel before heading to college. Bari served as Captain of the Frisch Fencing Team and was President of the American Sign Language Club. 

As Matt’s daughter and favorite instructor (unofficially, of course), Bari holds honorary status on the team—even while away at school! She still joins Mathnasium online for regular shifts, continuing to bring her sharp mind, enthusiasm, and a love for teaching to our students.

Valeria is a graduate student at Rutgers University, currently earning her Master’s degree in Biomedical Sciences. Though new to the Mathnasium team, she brings strong academic dedication and a desire to help students build the confidence they need to succeed in math. 

Valeria believes that with caring support and the right strategies, any student can master math—and even enjoy it along the way!

Hello! My name is Nadia and my hobbies are reading and baking. I love math because it pushes me to be more curious and helps sharpen my problem solving abilities.