Dave Palmer came to the St. Mark’s School community in 2018 with many years of experience as a Teacher (Physics, Biology, & Chemistry) at Lawrence High School and Acton-Boxborough Regional High Schools, as well as professional experience as an Engineer. He the Science Department Head and teaches Physics. In addition to teaching, Dave coaches soccer and help with the Robotics team. Dave has two adult daughters, enjoys playing soccer, hockey, and tennis, and lives off campus.

Marco is a passionate and accomplished STEM educator with a diverse background in various scientific fields. Marco has taught at both the university and high school levels as well as worked for the Fish and Wildlife Service as a Fisheries Biologist. where he conducted research and implemented conservation measures to protect various aquatic species and their habitat.

Previously, Marco taught science, coached soccer, and advised the Black Student Union at the South Shore Charter Public School in Norwell, MA. In his spare time he enjoys spending time with his family, playing soccer, hiking, and reader. He lives on campus with his family.