How did you hear about us?

Our Team

Our specially trained math instructors will teach your child how to understand math in an individual setting; our unique approach enables us to explain concepts really well and lend a helping hand to every student. Our tutors foster a caring, encouraging environment that helps kids thrive and learn! Read below to learn more about our talented team:

 Justin Jorvina, Center Director

With Mathnasium since 2017

School Attended: Loyola Marymount University

Degree: B.S. Biology

Hobbies & Interests: Science, math, history, astronomy, medicine.

What I love about Mathnasium: I help provide a fun environment to learn math!


Lucas McLeland, Assistant Center Director

With Mathnasium since

School Attending: University of Southern California

Major: Mechanical Engineering

Hobbies & Interests: Football, Finance, Cars

What I love about Mathnasium: Being able to share my love and passion for math with all of the wonderful students at Mathnasium!


Austin Rosen, Instructor

With Mathnasium since 2018

School Attending: California State University, Los Angeles

Degree: B.S. Electrical Engineering

Hobbies & Interests: Reading books, metallurgy

What I love about Mathnasium: Mathnasium teaches and emphasizes understanding math concepts.  That leads to building a stronger foundation and learning critical thinking.


Sonia Petrossian, Instructor

With Mathnasium since 2017

School Attending: Glendale Community College

Major: Applied Mathematics

Hobbies & Interests: Art, Skating, Studying

What I love about Mathnasium: I love teaching something that I am passionate about.  Mathnasium teaches math in effective ways.