Charis Karakatsanis (PhD student in Mineral and Energy Economics Colorado School of Mines / Mining and Metallurgical Engineer NTUA)

Dia’s long experience in the field allowed her to create a really simple, successful and easy to follow preparation method for the tests. She has small tips for every single part of the exams that make it so easy to understand exactly what it is needed. I feel lucky I was her student during the preparation for my graduate studies.

  • Mining and Metallurgical Engineer (N.T.U.A.)
  • Mineral and Energy Economist (Colorado School of Mines)
  • PhD candidate in Mineral and Energy Economics (Colorado School of Mines)