English teacher John

John

Professional Teacher
Teaches
English
Native
Speaks
Korean
French
Spanish
Specialties
Test Preparation
Business
Highly Qualified ESL/IELTS Professor (MA TESOL, CELTA) with over 17 years experience teaching ESL.
From United KingdomLiving in Seoul, Republic of Korea (12:18 UTC+09:00)
About Me
italki teacher since May 18, 2018
InterestsFilms & TV SeriesTravelHistoryMusicSports & Fitness
Experienced British English instructor with over 18 years of expertise in IELTS preparation, Business English, and conversational fluency. Holder of an MA in TESOL and CELTA certification, ensuring high-quality, research-informed instruction. My personal language learning journey (Korean B1, French A2) informs a patient, empathetic teaching approach. I specialize in structured yet engaging adult education, focusing on rapid confidence-building in professional and academic contexts. Currently working exclusively with adult learners.
5.0
Rating
195
Students
2772
Lessons
100%
Attendance rate
100%
Response rate

English Lessons

Trial Lesson
88 lessons completed
USD 10.00+
English Conversation for Intermediate Students
A1 -  C2

Language Essentials

516 lessons completed
USD 25.00
Package with 12% off
Language Arts-For Teenagers & Adults
B1 -  C2

Conversation

243 lessons completed
USD 60.00
Package with 17% off
English Conversation for Upper Intermediate Students
A1 -  C2

Language Essentials

948 lessons completed
USD 25.00
Package with 12% off
English Conversation for Beginners
A1 -  C2

Language Essentials

263 lessons completed
USD 25.00
Package with 12% off
Business English (Pre-Intermediate to Advanced)
B1 -  C2

Business

188 lessons completed
USD 25.00
Package with 12% off
IELTS Test Practice & Guidance (Speaking, Writing, Listening & Reading)
A1 -  C2

Test Preparation

517 lessons completed
USD 25.00
Package with 12% off

Availability

Based on your timezone (UTC+00:00)
My creations
Podcast (1)
Quiz (5)

327 Reviews

Flora
13 English lessons
Teacher’s pick
This teacher is my favourite teacher!!! John has been incredibly helpful in advancing my IELTS speaking skills, with targeted improvements across every key area I struggled with. He first focused on my conjunctions use—guiding me to choose and apply them more appropriately, which directly eliminated the choppiness in my expression and made my logical connections far smoother. Beyond that, he helped me refine how I organize content, teaching me to structure ideas in a clear, cohesive way that avoids disorganization. He also paid close attention to my grammar and sentence structures: correcting recurring errors, reinforcing proper usage, and introducing more varied, advanced structures to replace my over-reliance on simple sentences. Thanks to this comprehensive guidance, my speaking has become more fluent, accurate, and expressive overall.
Nov 3, 2025
Serin Cheu
28 English lessons
Teacher’s pick
John is a great teacher. I took emergency IELTS classes from him and in just 9 days (28 classes) he taught me a lot of exam strategies and gave me good advice. We focused on my needs and it really helped! We studied around 3 hours a day but I never got bored because the lessons were so fun and he had a lot of high-quality learning materials. He was prepared and that made me feel more relaxed cause I knew that I found the right teacher for my needs. I know that it's really hard for a teacher to teach the whole IELTS in 9 days but he didn't hesitate and he took the risk with me! I took the test yesterday and if I hadn't studied with John I could've failed it. I haven't received my IELTS results yet but I know that I did well and I'm not stressed about it at all. He's definitely the BEST teacher you can find on italki, I feel so lucky to have a teacher like John and I hope to learn more from him in future!
Sep 15, 2021
Asma Alkaf
17 English lessons
Thank you John for your continuous support and encouragement. It really helps me to grow with you, each lesson I feel satisfied and confident to learn more 🙏🏼💕
Jan 24, 2026
Student Justin
Justin
21 English lessons
Teacher’s pick
John is a great teacher who is patient, professional and knowledgeable. I’ve taken his IELTS lessons for more than a month and successfully improved my IELTS speaking score from band 5.5 to band 6.5. I’m so grateful!
Dec 23, 2022
Student Heidi
Heidi
1 English lesson
John is very experienced and patient. I have learned a lot.😁
Feb 9, 2026
Student Noor Alkaf
Noor Alkaf
30 English lessons
I am grateful to have found a brilliant teacher like Jhon who helped me improve my English, especially my writing and speaking skills.
Jan 16, 2026
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