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Tracy Vassiliev NBCT

Physical Science, Life Science and Applied STEM

James F. Doughty School, Bangor, ME

"We have been lucky enough to have Ms. Markovich present at our middle school's annual ME Bioscience Day [twice now]. She is so dynamic and her passion for science is contagious. Our students refer back to her presentation all year long."


Cheryl Roberts-Prior

Science Teacher

James F. Doughty School, Bangor Maine

"Karlee has been to our school twice and both times her enthusiasm for science was passed on to everyone who was lucky enough to attend.  Students love the hands-on components and Karlee is very at ease presenting to all ages."


"Education is the most powerful weapon you can use to change the world."

- Nelson Mandela

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