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.

Mack Wishart

Director of Education and High School Math Specialist

Mack holds a degree in Mathematics from Western Connecticut State University and is currently pursuing his master's in mathematical Statistics at Central Connecticut State University. As Director of Education and High School Math Specialist, Mack supports students with expert instruction in everything from algebra to advanced topics. 

Known for his patience and enthusiasm, Mack ensures that every student feels supported and understood. He tailors his approach to each learner’s needs to build both skills and confidence. In his free time, he enjoys playing guitar, watching sports, and hanging out with his dog, Sophie.

Kacy O'Connor

Assistant Center Director and Elementary School Math Specialist

Kacy graduated summa cum laude from the University of Saint Joseph and is currently earning her master's in educational leadership. She brings a wealth of experience to Mathnasium, including teaching 5th grade math and science, coaching softball, and supporting academic programs like Horizons Bridgeport. 

As a Milford native and former Student Government leader, Kacy knows how to motivate students and foster an engaging learning environment. Whether she's supporting early learners or cheering students on, her positivity makes a lasting impact. Outside of work, she enjoys traveling, shopping, and spending time with family and friends.

James Radigan

Assistant Center Director and Middle School Math Specialist

James earned his bachelor's degree in education from California State Polytechnic University–Pomona and specializes in middle school math instruction. As Assistant Center Director at Mathnasium of Milford and Orange, he excels at helping students build confidence and tackle challenging concepts head-on. 

With a calm and encouraging teaching style, James ensures students feel supported in their learning. He recently moved from Los Angeles and is enjoying the beauty of New England. When not in the center, James can be found hiking and exploring the outdoors around Milford.

John Walsh

High School and College Math Specialist

Meet John – Mathnasium Instructor

John brings strong expertise in mathematics to our team. He earned his Bachelor’s Degree in Mathematics with a minor in Computer Science from Southern Connecticut State University, where he also tutored students in College Algebra, Statistics, and Calculus. As one of our math specialists, John is especially skilled at supporting high school and college-level math.

He plans to continue his studies with a Master’s degree in Data Analytics or Statistics, with a goal of making complex mathematical concepts easy for anyone to understand.

When he’s not teaching math, John enjoys playing acoustic guitar, watching baseball and football (he’s a proud Yankees and Giants fan), and spending time with his family.

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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