Park City
1571 Redstone Center Drive
, Unit #130
Park City, UT 84098
Park City, UT 84098
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.
Kouy and Dena met and instantly bonded over their passion for Park City and the desire to root themselves deeper in their community as local business owners. Over months of discussions involving coffee and donuts, they observed that Park City had a wonderful surplus of athletic clubs and other extra curricular activities, but it seemed to be lacking supplemental education programs that benefit its younger population, specifically math related. Given their own experiences with Mathnasium via their own children, a Park City location felt like the perfect fit, and they haven’t looked back. With their shared love of learning, passion for inspiring our youth, and an entrepreneurial spirit, Dena and Kouy are thrilled to bring Mathnasium to Park City and make it the premier location for your kids to find their love for all things math!
Dena holds a degree in Economics and has a professional background in adult learning consulting. Her interest in children’s education grew during the pandemic while supporting her two elementary-aged kids at home. After noticing they were missing key math concepts, she discovered Mathnasium and saw it as both the perfect academic solution and a meaningful business opportunity.
Inspired by Sal Khan’s mastery-based approach to learning, Dena felt compelled to bring Mathnasium to Park City and help local students build lifelong confidence and skills through math.
Kouy earned her B.A. in Psychology and a Master’s in Education from the University of Southern California. She taught in the Manhattan Beach Unified School District before transitioning out of the classroom, though she always missed helping students. When her daughter began struggling with math, Kouy found Mathnasium and was amazed by the transformation, not just in grades, but in confidence.
After moving to Park City and discovering there was no local center, she partnered with Dena to open one. Kouy is passionate about empowering students and families through meaningful math experiences.
Liam graduated from Park City High School and earned a degree in Applied Mathematics from the University of Utah. Since joining the Mathnasium team in 2023, he has held multiple roles, from Instructor to Lead Instructor and Education Director, before becoming Center Director.
He brings patience, clarity, and a deep enthusiasm for problem-solving to his work with students. Liam loves watching students grow in confidence as they master math concepts. Outside of Mathnasium, he enjoys skiing, backpacking, baking cinnamon rolls, and has a soft spot for polar bears and all things purple.
Katie is the Assistant Center Director and holds a degree in Electrical Engineering from the University of Utah. Before joining Mathnasium, she worked as a tutor and teaching assistant, where she discovered her passion for helping students build math confidence. Originally from Utah, Katie also lived in Dublin, Ireland, before returning in 2020.
She brings strong academic insight and positive energy to the center. In her free time, Katie enjoys drawing, reading with her book clubs, and playing tabletop games. She also loves spending time with her cat, Yasha.
Greta is a Lead Instructor and a current sophomore at Park City High School. She moved to Park City at age three and has always enjoyed school, especially math and working with kids. At Mathnasium, she approaches every student interaction with energy and empathy, helping learners feel supported and capable.
Greta is also active in sports and the arts; she races mountain bikes, skis, and plays in the high school band and orchestra. She plans to graduate in 2026 and is excited to find ways to make a difference in the world.
Mia moved to Park City in 2021 from Grand Rapids, Michigan. She is a passionate, hardworking student and one in a family of four. Along with her family, Mia has traveled all around the world, from Africa to Italy and this coming year she plans to go to Switzerland and Japan. She enjoys skiing, playing competitive volleyball, baking, and most of all, Christmas. Mia is currently a junior at Park City High School and plans to graduate in the summer of 2026. Mia is very passionate when it comes to leadership and solving complex problems, which applies to the Mathnasium environment often. She hopes to provide a fun experience for all Mathnasium students as many amazing teachers did for her.
FAVORITE NUMBER: 4.
FAVORITE MATH JOKE: Why did the obtuse angle jump into the pool? Because it was over 90 degrees.
Sonja has lived in Park City her entire life and loves to ski, run, and generally be outside. She is a junior at Park City High School; her favorite subject, besides math of course, is chemistry! Sonja has an adorable, very fat cat named Vinny, and also enjoys cooking and baking.
FAVORITE MATH JOKE: Why was 6 afraid of 7? Because 7 8 9!
Luc was born in the Bay Area in California and moved to Park City, Utah, in 2013. He is currently a senior at the Winter Sports School and has a passion for mathematics. Luc always takes the opportunity to learn and teach those who are willing to learn. Besides math, Luc also enjoys: backcountry skiing, hiking, and climbing.
FAVORITE NUMBER: 17
FAVORITE MATH JOKE: If I were a triangle, I’d be acute one.
Fynn Osmundson is currently attending the Winter Sports School, is on the Honor Roll and is excited to share his math knowledge with students of all levels. He is an avid skier, currently skiing for Altabird Freeride. Fynn is from Crested Butte Colorado, however, moved to Utah just a couple of years ago.
FAVORITE NUMBER: 12
FAVORITE MATH JOKE: Why was 6 afraid of 7, because 7, 8, 9!
Sarah grew up in Jackson, WY and moved to Salt Lake City two years ago. She is currently pursuing her bachelor’s degree in mechanical engineering at the University of Utah. Outside of school, Sarah loves to hike, go to the gym, bake, and draw.
FAVORITE NUMBER: 11
FAVORITE MATH JOKE: How do you count cows? With a cow-culator.
Sadie moved to Park City when she was 3 years old. She is a sophomore at Park City High School. Her hobbies include soccer, skiing, and traveling. She loves spending time with her fluffy cat and sharing her math knowledge with students!
FAVORITE NUMBER: 6
FAVORITE MATH JOKE: Have you ever noticed what’s odd? Every other number!
Melissa is originally from Virginia and moved to Salt Lake City in 2010. She holds bachelor’s degrees in both Physics and Applied Math, and has experience working at other Mathnasium locations before joining the Park City team. Outside of math, Melissa enjoys dancing, baking, and cross-stitching.
FAVORITE NUMBER: 9
FAVORITE MATH JOKE: Why was the math book sad? Because it had too many problems.
Avery was born in California and is now a senior at Park City High School. She loves to travel, ski, and spend time with her friends. Her favorite subject, besides math, is physics.
FAVORITE NUMBER: 7
FAVORITE MATH JOKE: Have you ever noticed what’s odd? Every other number!
Kara was born and raised in California. She graduated with a BS in Civil Engineering from BYU-I in 2024. She enjoys hiking, spending time outdoors with her dog, and reading. With a love for math, she is dedicated to helping students experience the sense of accomplishment that comes from solving problems. In college, she was a member of Women in STEM and remains passionate about inspiring young women to discover their own interests in STEM fields.
FAVORITE NUMBER: 2
FAVORITE MATH JOKE: What did the mathematician say when he finished dinner? (√-1)/8
Henry has been a resident of Park City his whole life. Outside of school, he loves to skiing, coding, and mountain biking in his spare time. His favorite classes in high school are math, physics, and computer science. In his spare time, he plays games with friends and plays the alto saxophone and clarinet.
Britton recently graduated from BYU with a BS in Bioinformatics. Originally from California, he plans to pursue his PhD in Computational Biology. He has several years of experience as both a high school math tutor and university TA. He finds great satisfaction in seeing students have their "aha" moments with math concepts. Outside of work, Britton enjoys singing in choir, cooking yummy meals, taking his goldendoodle on walks, and playing pickleball.
FAVORITE NUMBER: 24
FAVORITE MATH JOKE: There are 3 different types of people. Those who count and those who can’t.
Amazing bio to come...
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!
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(435) 272-4994
