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.
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.

Mansi is the Owner at Mathnasium of Exton. She holds a bachelor's degree in Economics and an MBA from Georgetown University, alongside a design thinking degree from MIT. Before Mathnasium, Mansi spent 15 years as an Executive Leader and Management Consultant helping Fortune 500 companies achieve growth and operational excellence.
Mansi’s passion for teaching began as a GMAT and SAT master trainer many moons ago. She is excited to be back to education, helping kids truly understand math. Mansi believes that when math makes sense, students can leap ahead with confidence.
Stephanie started with Mathnasium in 2010. She started as one of the instructors while finishing her Elementary Education and STEM degree at The College of New Jersey. Stephanie has always wanted to help others achieve their potential, and realized her passion for teaching while helping her peers. Stephanie chose to join the team because Mathnasium helps students not only improve their math skills but also improves their confidence! Stephanie has lived in the South Jersey area her entire life. She has been involved with music and sports, including coaching lacrosse at the local level. Stephanie spends her outside time raising her three children in this wonderful community.
Vidhya has an engineering degree in telecommunications and worked in the networking and telecommunications field for five years before joining Mathnasium in early 2025.
She has loved math since childhood and has always found it easy and logical. When her entire class would stress about Math exams and homework, she would look forward to working on problems because - math simply made sense to her!
At Mathnasium, she especially enjoys helping students discover that math can be easier than they think. Her favorite moments are when a student starts by saying, “This doesn’t make any sense,” and, then with a little guidance, suddenly understands the concept. Seeing the happiness and confidence on kids' faces when everything clicks is what makes teaching so rewarding for Vidhya.
Nicole has a B.S in Biology from Penn State’s Schreyer Honors College and an M.S. in Physician Assistant Studies from Penn State’s College of Medicine. She loves Math and enjoys helping students succeed and believes that anyone can excel in math with the right instruction. Her favorite part about working at Mathnasium is teaching students to approach problems the Mathnasium way - which breaks complex ideas into simpler bite-sized concepts. She loves watching students build upon their math skills and finds it fulfilling to see their confidence grow with every session.
Ahana is a junior at Great Valley High School in Malvern PA. She has always been a high achiever in Math and has successfully completed Algebra I, Algebra II, Geometry and Precalculus courses and is currently in Calculus.
Ahana loves working with students to strengthen their understanding of math by making concepts fun and enjoyable to learn. Her favorite thing about teaching is the way Mathnasium makes math easy and engaging while also challenging students to do their best work. She enjoys seeing the 'YASSSS!!! I got this reaction' as they grow their confidence and become better mathematicians every day!
Andrew is an undergrad student at West Chester University studying Mathematics Education (B.S.ED.). He is passionate about Math and finding logic and patterns in things. He loves working with students at Mathnasium and finds it extremely rewarding. Helping kids advance at a speed that lets them find and expand the actual limits of their capabilities is something he looks forward to every time he walks through the doors at Mathnasium.
Claire is a dedicated math instructor who loves making math engaging and enjoyable for students. Her curiosity and enthusiasm for learning new topics allow her to connect well with learners of all ages.
She enjoys being part of the Mathnasium team because she gets to help kids develop confidence in math while sharing her own excitement for the subject. Claire finds it especially rewarding to watch students grow as they begin to love math as much as she does.
Mikaeel is a senior in Highschool. Math has come naturally to him since he was little. He enjoys working with students and helping them truly understand concepts in an easy to follow language rather than just memorizing formulas. For him, the best part of teaching is watching students gain the deep comprehension they need to tackle any problem with confidence.
Evan is a junior at Downingtown STEM Academy with interests in mathematics and finance.
Evan enjoys helping students at Mathnasium see the logic behind each step in a problem. His favorite part of being an instructor is breaking down a difficult exercise into smaller parts so students can discover the answer on their own. He loves watching them enjoy math and build their confidence!
Jonathan is a lifelong learner. When he was in high school, some very good teachers helped him develop a keen interest for Mathematics, and he hopes to impart some of that passion to the kids he works with. Jon studied Mathematics in college and loves working at Mathnasium. He loves to impart onto the kids not just the knowledge they need right now, but a sense of how vast and awesome the world of mathematics can be.
Teach children math so they understand it, master it, and love it. Math can change their lives, and they can change the world.

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!
Explore Employment Opportunities