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.

Betsy holds a Bachelor’s in Business Management from Arizona State University and a Master’s in Curriculum and Instruction from Western Governors University. She earned her teaching certificate in Southeast Missouri and taught junior high and high school math for 11 years.
Her experience as Center Director at Mathnasium of Blue Valley in Kansas fueled her passion for the Mathnasium Method™ and helping students make sense of math. Betsy returned to Phoenix in 2018 to be near her family. She has two married children and is excited to welcome her first grandchild in 2025. Betsy enjoys reading, traveling, and spending time with family.
Tammie grew up in Glendale alongside her sister and co-owner, Betsy. Before joining Mathnasium full-time, she spent 30 years in the premium finance industry. Her favorite part of Mathnasium is witnessing students’ “aha” moments and watching their confidence grow.
She loves being part of a positive, student-focused environment where math makes sense. Outside of Mathnasium, Tammie enjoys spending time with her family and friends, as well as music, movies, reading, and traveling.
Aly was born and raised in Phoenix and recently graduated from Arizona State University with a degree in mathematics. With a background in cybersecurity, she combines analytical skills with her passion for teaching and helping students build confidence in math.
Outside of Mathnasium, Aly enjoys playing ice hockey and participating in outdoor activities such as hiking, rock climbing, and orienteering. She also loves to spend quiet time indoors reading and learning new things.
My name is Dylan and I am a graduate student studying Statistics at ASU. I have always wanted to teach, so Mathnasium is a good fit for me. Outside of school and work, I like playing bass guitar, volleyball, pickleball, working out and spending time with my family and friends.
Hi, I’m Kaylee and I’m a senior at Cactus Shadows High School! I love teaching and working with kids and helping them learn! In my free time, I enjoy singing and playing the piano.
Hi, my name is Sameed! I am a current sophomore at Mountain Ridge High School. I enjoy math because once you start understanding, it seems like a puzzle and is very fun. That is one of the reasons I like to teach here. In my free time I enjoy spending time with family and friends and looking at cars.
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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