Our North Andover Team

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.

Math Centers / North Andover / Our Team

Sarah Yoon

Owner

UNDER NEW OWNERSHIP (4/1/24): After leading Mathnasium of North Beverly to become the top Mathnasium center in New England, she now aims to replicate this success in the North Andover community. With over a decade of experience as an educator, Sarah is dedicated to building individualized and comprehensive curriculums that meet each student where they are. Sarah is committed to fostering a love of math in all of her students, whether in the center or the classroom – in fact, when she is not at Mathnasium, you can find her at Endicott College, teaching math to budding educators! Rather than emphasizing rote memorization, Sarah believes in teaching math in a meaningful way that develops kids' number sense and mathematical maturity, as well as building individualized and comprehensive curriculums for each student that allows Mathnasium to meet kids where they are. She believes that good grades are just a byproduct of what Mathnasium does for kids – when math makes sense, excitement grows, grades improve, and doors open! Mathnasium of North Andover is a bright, open, and fun learning environment where caring and engaging Instructors help students of all ages come to catch up, keep up, or get ahead in math. Mathnasium also offers standardized test prep for the SAT, PSAT, ACT and high school or private school placement exams such as the SSAT, ISEE, and HSPT. Prize cabinets, raffles, student rewards, the Annual TriMathlon, free Math Nights co-hosted with local schools, and other events – in addition to an excellent teaching staff that specialize in making math fun for kids – make our center a place kids love to come to. Give Mathnasium of North Beverly a call or visit the center today to learn how Mathnasium can transform your child’s life.

Zalia P.

Lead Instructor

Zalia earned her BS in Mathematics with a secondary major in Spanish from Amherst College. Post-graduation, she contributed at the college's quantitative center, aiding intermediate math students. From there, Zalia embarked on furthering her education, pursuing an M.Ed. in Educational Research at Boston College. During her time there, she supported student-athletes as an academic graduate assistant while completing her studies. Zalia's passion for teaching was further ignited as a math/science instructor for middle schoolers at the Prep@Pingree summer program at Pingree School. Her experiences as an educator have highlighted the joy of observing students' developmental progress, and at Mathnasium, Zalia eagerly witnesses and fosters this growth firsthand.

Sully S.

Instructor

Sully is a highly accomplished mechanical engineer with an impressive track record of success. A proud alumnus of Northeastern University, he graduated with honors, earning a BS in Mechanical Engineering. His academic journey was marked by hands-on experience, working with prominent companies like Hasbro and SharkNinja through Northeastern's prestigious full-time co-op program. In addition to his engineering prowess, Sully has also excelled in the field of education, serving as a dedicated Mathnasium Instructor for nearly 6 years. His unwavering passion for mathematics has not only shaped his career but also fueled his commitment to inspiring students in their mathematical explorations. Beyond his professional achievements, Sully is an avid board and card game enthusiast, known for his quick wit and infectious laughter that brings joy to those around him. His love for strategy and challenge in games mirrors his approach to his new leadership role, where he is poised to make a significant impact. When he's not teaching at Mathnasium of North Andover, he is an Assistant Director at Mathnasium of North Beverly.

Rachel R.

Instructor

Rachel holds a BS in Applied Mathematics from Endicott College and joined the Mathnasium team in 2020. Prior to this, Rachel worked as a STEM facilitator for an online camp, where she enjoyed conducting engineering and other STEM experiments. Rachel was impressed by the Mathnasium Method's customized approach, which transformed her perception of what was possible in math education. Working alongside passionate Mathnasium Instructors further fueled her enthusiasm for this role. Originally from the South Shore, Rachel loves spending summer days at the beach and going on bike rides along the water. In the winter, she enjoys skiing and building snow forts. Her furry friend, Gizmo, accompanies her on all of her adventures! When she's not teaching at Mathnasium of North Andover, she is an Assistant Director at Mathnasium of North Beverly.

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.

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

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North Andover

Meet the Team at Mathnasium of North Andover