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.

Karen Lossing

Executive Director
Hi, I'm Karen. As a franchise owner, my primary focus is instilling Mathnasium's core beliefs in our team members. I am so proud of our exceptional management and instruction teams that you and your student will get to partner with. Sharing in your student's success has been what keeps me loving what I do every day since 2013.

Evan Lossing

Director of Human Resources
Evan's professional experience with Mathnasium began in 2013 when his family opened their first math learning center. Evan spent many summers and holiday breaks working as an Instructor. After graduating his bachelors degree in Business Management at Texas Tech, he began working as the Director of Operations for our family enterprise and has now relocated back to our hometown in Dallas, Texas! Evan is excited to work with our students and continue their progress with math. He, himself, struggled with math when he was in elementary school and with supplemental support was able to not only close his gaps but got into an accelerated math curriculum by the time he entered high school. Evan is a stickler for customer service and meeting and exceeding your expectations. He welcomes your recommendations. He looks forward to meeting you and sharing his passion for education with our mathletes.

Libby Lossing

Director of Marketing
Libby brings a dynamic blend of leadership, education, and community spirit to her roles as Director of Marketing at Mathnasium.

Prior to joining the Mathnasium team full time, Libby attended the University of California, Los Angeles, where she was the Captain of the UCLA Spirit Squad and traveled the country as the school’s mascot. This multifaceted experience allows her to connect with a wide range of people and fosters a collaborative and engaging atmosphere in her work. In addition to her bachelor's degree from UCLA, Libby holds a certificate in School Management and Leadership from the prestigious Harvard School of Education and Business School.

Some of Libby’s exceptional achievements include:

  • Best Overall Marketing in North America: Libby was recognized as the first ever recipient of this award because of her outstanding community and school engagement, media integrations with local news, and overall ambassadorship for the brand.
  • Best Assessment Improvement Award: In a franchise of over 1,000 learning centers, Libby’s location showed the best educational results for students overall.
  • Local Business Person of the Year: An award voted on by local business owners based on the value of the person’s contributions to their network.
A key member of the Mathnasium team since 2017, Libby is dedicated to creating a positive and enriching learning environment for all students.

Evan B

Lead Instructor
Evan is currently a junior going to school at the University of Texas at Dallas! He started working here has an instructor and moved his way up to our Lead instructor! Evan loves working at Mathnasium, because he knows the importance of a good teacher, someone that not only helps students but leaves an overall positive impact on their lives. He wants to be that teacher, while making sure students are not only learning math but having a fun time doing so. Evan finds math important because he believes it is one of the most applicable skills someone can learn as it is in everything that we do and learn and use in every career. Fun fact: Evan loves soccer! Not only does he enjoy watching soccer but has been playing it for 14 years! That is 7/10ths of his life!

Francisco

Lead Instructor
Francisco is also currently going to the University of Texas at Dallas! Francisco has had a love for math since he was little, which is one of the reasons he loves working here! He wants others to see math the same way he does and love and understand it! Francisco has a love for math because he loves all the different intricacies for the processes at all the different levels! He loves to see how everything builds upon itself and once you continue the fundamentals make more sense and you can discover shortcuts to use! When you can prove how something works, it is very satisfying to him! Fun fact: Francisco has 8 siblings! Out of those 8 siblings, Francisco is directly the middle child!

Abram

Assistant Center Director
Abram is a recent graduate from A&M University at Texarkana, receiving a bachelors in Mathematics. He is currently still going to school to get his masters degree and eventually wants to become a professor! Abram loves working here, because he has not only a passion for math, but a passion for teaching students to not only learn math but appreciate and love it! One of the reasons that Abram loves math and finds it interesting is because math can be applied in all aspects of life even at a grocery store! His goal is to show students the practical side of math and how it can be utilized! Fun fact: Not only is Abram in school studying to be a professor but is currently teaching a class there as well!

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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