Our Team

Lauren Seeley, Center Director

Lilly Teng has more than 10 years of teaching experience in Lexington Public Schools.  She has certification from the state of Massachusetts to teach middle school mathematics.  Formerly, an energy economist at Global Insight Inc., Ms. Teng used econometric models to forecast energy prices and provide market insight to energy and utility companies.  She is a graduate of Wellesley College with a B.A. in mathematics/music and she has an M.B.A from Columbia University. Lilly believes that a good education allows students to learn math easily and achieve their maximum potential in life, and since Mathnasium allows kids to learn math in a unique and fun way in a way that makes sense to them, hence it’s a perfect match for her !! 

Liting Wu, Instructor

Liting Wu holds a Bachelors degree in Animal Pharmacy from Shenyang Agricultural University and a M.S. in Biological Sciences from University of Massachusetts Lowell. Liting was a private teacher when she was in college. She taught math to students in elementary school and middle school. Therefore, she knows how to guide students to solve problems independently and stimulate the interest and enthusiasm of math. Liting believes that it is much easier to learn math when you are interested in it. 

Dong Peng, Instructor

Dong Peng earned his Master's degree in Chemical Engineering in University of Massachusetts Lowell and Bachelor's degree in Shanghai University which is one of the top schools in China. He had one year experience of leading Math Olympic Competition and was the TA of Math course in high school. Dong also has tutoring experience in math, physics and chemistry during his undergraduate career. Kids love him because he looks very kind and is always patient enough to make sure student understand everything. Also, Dong is a good player at Go game and Chinese chess and he thinks this kind of games always help people think math problem creatively. Dong is now passionate to join the Mathnasium to help students build their interest and confidence about math.

Jean Marie Wall, Administrative Assistant

Jean holds a Bachelor of Science in Management Information Systems and a minor in computer science and mathematics from Southern New Hampshire University.  She has also worked as school librarian in the Ayer-Shirley Regional School District.

She brings strong organization and coordination skills to Mathnasium Burlington/Lexington, honed, in part, during extensive volunteering. She has held positions with her three sons’ Cub and  Boy Scout troops, serving as Pack and Troop Secretary, as well as Outdoor Events Coordinator, and she steered the Cub Scout Pack’s major annual fundraising event for several years.