Meet the Staff
Our staff is made up of experienced, caring classroom teachers with decades of service helping students develop a passion for science.
Jeremy Tomaszewski
Camp Director
Jeremy has over 20 years of classroom experience designing curriculum in project-based learning, engineering-design, and physical computing. He has his PhD in Science Education and has received the Presidential Award for Excellence in Math and Science Teaching, the nation's highest honor for teachers of science, engineering and mathematics.
Justin Harris
Master of all trades, Justin teaches Biology, Chemistry, and Engineering To Learn. His expertise has been integral in expanding our Maker Space with new 3D printers, plotter, and laser cutter.
Rebecca Mortland
Becky has been a proud Haverford teacher for 24 years and loves developing critical thinking skills as she creatively works to bring science to life with her Anatomy and Biology students.
Kathy Kelly
With 25 years of classroom experience, Kathy has loved helping her students develop their problem-solving skills through discovery learning and her student-centered mathematics classes ranging from Algebra 1 to Pre-Calculus.
Liam Gallagher
Liam teaches Biology, Chemistry, and Engineering to Learn at Haverford High School. In 2023, Liam was the recipient of the Donald Keys Excellence in Science Teaching Award from the Pennsylvania Science Teachers Association.
Nick Marino
Nick is currently at West Chester University earning his teaching certificate and degree in physics education. He is involved in many leadership activities on campus and we couldn't be happier to have him on staff.