Spyretta Aggeli (Data Scientist, Citi, NY / MSc in Management, Stevens Institute of Technology, New York / Diploma in Electr. Engineering, NTUA )


Dia Gerontoudi Prep Center played a key role in my preparation for a master’s degree in the USA, after studying in NTUA. My preparation lasted about one year and I have worked closely with Dia Gerontoudi, Kostas Karalis, and Thomas Kalandranis.

Dia Gerontoudi was my tutor during the GRE and IELTS preparation. Not only was she an exceptional teacher and mentor, but also a professional that helped me to acquire the correct strategy for approaching those demanding examinations in the best possible way. Besides, her continuous support during this challenging period was of paramount importance.

I also had the pleasure of working with Kostas Karalis. His multifaceted knowledge and his eagerness to help all the students are some of the reasons that make him a unique teacher.

Of course, I worked with Thomas Kalandranis during the preparation of my Personal Statement and CV, which were deciding factors in my admissions. He really helped me to set my academic and professional goals and present myself in the best possible way, thanks to his great experience and adeptness.

I would totally recommend Dia Gerontoudi Prep Center to everybody seekingoutstanding support and inspiration in addition to expert instruction and superb organization of the study material.