About Us




Kosta Papathanasiou

Kosta Papathansiou is a Cum Laude graduate of UMass Amherst in biochemistry and molecular biology, and is currently finishing his medical degree at the University of New England. Having achieved great scores on an extraordinary amount of exams himself, he knows what it takes to succeed in academics. Kosta has extensive experience as a tutor both in math and the sciences, as well as in SAT and ACT prep, earning him the Tutor of the Month award in 2016. His students especially respond to the way he breaks down difficult material into simple pieces for them to easily understand. Kosta understands the pressure that students are under, and helps them prioritize and remain calm so that stress does not effect their performance. When he’s not studying for his own exams you can find Kosta further enhancing his understanding of anatomy and physiology or playing ice hockey. Kosta is available to teach SAT and ACT and science and math at all levels.



  • ACT
  • ACT English
  • ACT Math
  • ACT Science
  • Algebra
  • Algebra 1 and 2
  • Anatomy & Physiology
  • AP Biology
  • AP Chemistry
  • Biology
  • Chemistry
  • Math & Science
  • Math grades 10-12
  • Math grades K-12
  • Math grades K-6
  • Physics
  • Pre-Algebra
  • Pre-Calculus
  • SAT
  • SAT Biology
  • SAT Chemistry
  • SAT Math
  • SAT Math Subject Tests
  • SAT Reading & Writing
  • Science


  • Lexington
  • Newton
  • Skype

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Andover, MA978-474-0101
Lexington, MA781-541-6279
Newton, MA617-559-9931
Syosset, NY516-677-9595
Wellesley, MA781-237-4006
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