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.

Alex Guppy

Owner
Alex received his Bachelor's degree in Mathematics from Kalamazoo College in Michigan. Shortly after graduating, Alex moved abroad to teach English in Taiwan - an adventure turned odyssey that lasted the next six years. When he was not teaching and having fun with his students, he was exploring the mountains and streams of the island. Eventually, home called and Alex returned to the States in 2013. In the Fall of 2014, Alex visited Chattanooga for a rock-climbing trip. As the season passed by and frost began to accumulate on his tent each morning in Prentice Cooper State Park, Alex contemplated returning home to Michigan for the holidays, but then applied for a center director position at Mathnasium on a whim. He cannot help but look back on his humble beginnings as a math tutor here in amazement. At the beginning of 2018, Alex became the sole owner of both Mathnasiums in Chattanooga and has since gone on to open or purchase three more in Williamson County. Alex is honored by all of the parents who have entrusted the safety and education of their children to him over the years to help him realize his dream of owning his own business. He is looking forward to providing math homework help to many more children in the coming years as he works hard to provide a wonderful experience for his students and reach their full potential in math.

Sabhya Rai

Instructor
I am Sabhya Rai, a dedicated and passionate tutor with a flair for making learning engaging and effective. I am a sophomore majoring in computer science at Fisk University. I am from Nepal and love working at Mathnasium because I am a math enthusiast and love how Mathnasium perfectly guides and tutors students.

Ruth Penney

Instructor
Hi, my name is Ruth Penney and I'm from Marshfield, Massachusetts. I go to school at Trevecca Nazarene University where I study Computer Science with minors in Software Engineering and Cybersecurity. The kids are why I love working at Mathnasium, my favorite part is when a math concept finally clicks for them and they gain confidence in the work they are doing.

Rebekah Kim

Instructor
Hi, my name is Rebekah Kim and I'm from Charlotte, North Carolina. I'm currently a student at Vanderbilt University studying economics, psychology, and data science. In my free time, I enjoy rock climbing, exploring Nashville, and going to concerts. I really enjoy working at Mathnasium because of the positive environment and the great students! Mathnasium makes learning fun and I'm excited to help students learn and become more comfortable with their math skills.

Alyssa Poli

Instructor
Hi, my name is Alyssa Poli and I am from Chicago, Illinois. I am currently a first-year student at Belmont University studying Architecture. In my free time I enjoy, playing guitar, going to concerts, and reading. I have a love for watching students grow and make connections to the material that they have been studying. I also love Mathnasium in its ability to be a productive learning environment while making math fun.

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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