PhD in sociolinguistics of education, 6 years of academic tutoring, 13 years of academic English and IELTS teaching.

A high-level teacher with a sense of humor. Very good at English teaching.

Dery is humorous, responsible, and full of passion. Every student liked him. He led me have interest in learning English, and, at the same time, I learnt a lot. No one has ever made me feel that I am so willing to learn something.

Dery is humorous, responsible, and full of passion. Every student liked him. He led me have interest in learning English, and, at the same time, I learnt a lot. No one has ever made me feel that I am so willing to learn something.

Dery D was my English speaking tutor two years ago. His kindness and patience always make him just like your friend. He always give you the most appropriate advice and guidance based on your actual situation.

Dery taught me speaking when I prepared IELTS for UK university. He made me speak English only and he ask me to forgot exam skills and to really practice my speaking. He said many things which are very different from other teachers. He gave a lot of questions to me and made me think as a researcher like him. I think I had more than a English class. Many things he said help me become a better student and person.