Online
United States flag
John
English
Native
Spanish

From United States

Living in Charleston, United States

Native English speaker with a science background Hello! My name is John, and I’m a native English speaker from the United States. I have a clear American accent and love helping students feel confident using English in real conversations. With a Ph.D. in Organic Chemistry and experience teaching at the university level, I know how to break down complex concepts. Having taught classes at several universities, I am exceptionally patient, accessible, and dedicated to helping you succeed through one-on-one support. My Teaching Style: I am not a rigid instructor who teaches like a school teacher. Therefore, I do not follow one specific program or use a textbook. I believe lessons should be tailored entirely to your personal goals. Whether you want to practice natural conversation, improve your reading comprehension, prepare for job interviews, practice grammar, or refine your English writing, I adapt completely to your pace and needs. What to Expect in Our Lessons: Diverse Conversations: I can talk about anything — from science and daily life to culture and current events. Whatever interests you, we can discuss it. Flexible Corrections: I accommodate your learning style. If you want real-time error corrections, just let me know. Lesson Summaries: I aim to provide lesson summaries, including corrections, after every class. My goal is to help you speak more naturally and confidently. Let’s discuss your goals and how you want to use English in the future. I look forward to working with you!
My teaching material
  • Articles and news
  • PDF file
  • Text Documents
  • Image files
Read more

Interests

Science
Films & TV Series
History
Tech
Gaming
Trial Lesson
546 lessons completed
USD 7.00+
English Conversation
A2-C2
Language Essentials
9,039 lessons completed
USD 9.75+
17% off
English for Graduate School
B2-C2
Conversation
104 lessons completed
USD 9.75+
17% off
Talk Science in English
B2-C2
Conversation
136 lessons completed
USD 9.75+
16% off
Based on your timezone (UTC)
5.0
337
Reviews
100%
Attendance
100%
Respond
Patient·6
Pronunciation·1
For beginners·22
Argentina flag
Dario Klein
5 English lessons
John is amazing
Argentina flag
Dario Klein
5 English lessons
John is amazing!
Haiti flag
Simalia Celicourt
35 English lessons
John is a very supportive and patient teacher. He helps me communicate better and improve my english.
Student BeataPoland flag
Beata
8 English lessons
They say that if you love what you do, you’ll never work a day in your life — and I think this really applies to John. I really enjoy my English lessons with John. He has an incredible amount of knowledge about the world, business, economics, and so many other topics, so you can literally talk to him about anything. His lessons are always interesting and feel more like a real conversation than a typical English class. You can clearly see that he genuinely loves what he does. He has a great way of connecting with his students and creates a relaxed atmosphere where you feel comfortable speaking and making mistakes. I always learn something new during our lessons, not only about English but also about the world in general. I highly recommend John to anyone looking for an English teacher who is knowledgeable, passionate, and simply great to talk to!
Argentina flag
Dario Klein
5 English lessons
John was very clear when speaking and made me feel comfortable expressing myself in a relaxed environment. I learned new concepts during the class and really enjoyed the experience. I’m very satisfied with the lesson. He is a great teacher.
China flag
CN0913
6 English lessons
John is extremely patient. He not only corrects my pronunciation carefully but also corrects my grammar immediately whenever he spots a mistake.