Mathnasium 12800 Middlebrook Road, Germantown MD 20874 (301) 363-4744   (877) 968-6284 Ext. 13

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We’re open for business! The kids are loving Mathnasium @Home & @Center!

Our Team

Our specially trained math instructors will teach your child how to understand math in an individual setting; our unique approach enables us to explain concepts really well and lend a helping hand to every student. Our tutors foster a caring, encouraging environment that helps kids thrive and learn! Read below to learn more about our talented team:

Mr. Arup Mondal - Owner & Executive Director

Arup has a Master's Degree in Electrical Engineering from IIT. While in graduate school he was a Lab/Teaching Assistant in the Electrical Engineering Department. He has a distinguished career in the high tech industry for over 20 years dealing with mission-critical process control software & systems in both Managerial and Technical positions. Arup has also tutored math and physics for many years.

Arup believes Mathematics is an important part of building a strong foundation for problem solving and success in various careers and fields for our future generation. Arup wanted to help his son (now second class at US Naval Academy) and other children in the community to stay ahead of their competition. Arup joined Mathnasium with passion and enthusiasm, and he believes that Mathnasium’s methods can change a child’s view of learning math in a positive way. With Mathnasium’s teaching methodology, Arup is very confident that children from any background or level can overcome obstacles to achieve greater success in school and in life. Married 22 years to the same wonderfully understanding, ever-patient wife, Pampa. 

When asked what sets Mathnasium apart from so many other tutors and supplemental education providers, Arup states that "our [Mathnasium's] singular focus on mathematics, supported by our expert teaching staff and excellent curriculum, makes the difference. This, coupled with our philosophy of teaching in a manner that makes sense to each student as an individual learner -- all Mathnasium instruction is one-on-one; we offer no classes -- makes us unique among so many."

Arup welcomes you to meet their following teaching experts who are passionate about math, have Bachelor's/Master's degree in Science/Engineering/Education and excellent with the children. All our Mathnasium Instructors welcome the opportunity to address your student's specific needs and to discuss what Mathnasium's customized programs have to offer.

Arup owns Five Mathnasium Learning Centers - Mathnasium of Ellicott City, Mathnasium of Rockville, Mathnasium of Germantown, Mathnasium of North Potomac, and Mathnasium of Potomac.  Arup apparently likes driving on ICC a lot.


Feel like meeting some of the staff?  Check out who is in our Virtual Office in Zoom!

Simply Click the icon below!!!


Mr. Thomas Dodelin - Regional Director & Media
Mr. John Ward – Education Director & Training
Mr. Paul A. (TP) - Assistant Director - Education
Mr. Michael Y. - Assistant Director - Education
Instructional Staff
Mr. Gian (TP) - Lead Instructor

Ms. Rosana (TP) - Instructor

Mr. Scott (TP) - Instructor

Mr. Max (TP) - Instructor

Ms. Warda - Instructor

Mr. Gabriel - Instructor

Ms. Satarupa – Instructor

Ms. Abena – Instructor
Mr. Michael – Instructor
Ms. Sewon (TP) – Instructor
Mr. Geoffrey (TP) – Instructor
Ms. Alina - Instructor
Ms. Tanaya – Instructor

Mr. Conner – Instructor

Administrative Staff
Ms. Christina B. – Online Office Administrator
Mr. Mark B.  – Office Administrator
Mr. Hans – Online Office Administrator
Mr. Eric – Office Administrator
Ms. Ayesha – Client Outreach


Mr. Larry Martinek - Chief Instructional Officer, Mathnasium Program 

Larry has spent his entire career finding a better way to teach math. From inner city to public schools, to acclaimed magnet schools, to leading private and parochial schools, Larry has served as both a classroom teacher and as an educational consultant. He has designed curriculum, teaching strategies, and teaching materials designed to help students and teachers learn math more effectively. He has trained teachers in the art and science of boosting students' ability to “do” math, thereby increasing students' math scores and feeling of self-worth. Larry is the developer of Mathnasium’s educational program – one of the most comprehensive and innovative curriculum ever produced for teaching math. While Larry is not an Instructor at our Center, he is a valuable asset we can call on to ask about specific student scenarios for guidance, consultation and advice. This has helped to make visits more productive, life-changing and enjoyable for many of our students.