
Graham Jones
- Dinternal Education academic consultant;
- DELTA-qualified teacher;
- 22 years’ experience teaching and teacher training in 6 countries around the world;
- main Course CELTA Tutor;
- exam preparation specialist (IELTS, Cambridge, PEIC);
- Director at the London School of English (Odesa).

Kate Lloyd
- Diploma in Teaching English as a Foreign Language from Trinity College London;
- PhD from the University of Liverpool;
- UK Academic Director of London School of English;
- 14 years' English teaching experience in 6 countries;
- Teacher trainer in Ukraine, Vietnam and Thailand.

Kris Kirby
- Dinternal Education academic consultant;
- DELTA-qualified teacher;
- exam preparation specialist (PEIC, IELTS, FCE);
- speaker at international conferences (IATEFL Ukraine, ELT Forum);
- 15+ years of ELT experience in 6 countries.

Hennadii Bilous
- Dinternal Education academic consultant;
- CELTA-, FTBE-qualified teacher;
- certified Pearson English International Certificate (PEIC) examiner;
- exam preparation specialist (PEIC, EIE);
- author of Dinternal Educatoin seminars and online teacher training;
- 10+ years of ELT experience.

Olena Mikhodui
- Dinternal Education academic consultant;
- ICELT-qualified teacher;
- certified Pearson English International Certificate (PEIC) examiner;
- co-author of teacher training program PROTEACH;
- 15+ years of ELT experience.

Yuliia Kiyanets
- Dinternal Education academic consultant;
- certified CELTA teacher;
- certified Pearson English International Certificate (PEIC) examiner;
- certified Pearson Digital Innovator;
- exam preparation specialist (IELTS, PTEIC, EIE);
- digital resources and interactive platforms expert;
- Certiport project manager.

Natalia Mykhnenko
- Dinternal Education academic consultant;
- CELTA-qualified teacher;
- tertiary education specialist;
- 10+ years of ELT experience;
- coauthor of Focus on Exam.UA;
- PROTEACH teacher trainer.

Iryna Karamysheva
- Dinternal Education academic consultant;
- associate professor of Applied Linguistics department, Lviv Polytechnic National University (PhD in Linguistics);
- 20+of ELT experience;
- PTE C2 level certified teacher.