About Colin Dorman
Professional English Instructor with 20+ Years of Experience
Your Expert Guide in Business English, General English & Exam Preparation
Hello! I’m Colin Dorman, a certified TESOL instructor specializing in Business English, IELTS/TOEIC preparation, and conversational fluency. With over two decades of teaching across Thailand, China, and the UK, I’ve helped thousands of students and professionals achieve their language goals—from young learners to corporate executives.
Why Learn With Me?
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✅ Proven Expertise – Taught at top institutions like Inlingua International (Bangkok) and Hezhou International School (China).
✅ Business Background – Former franchise manager and NVQ assessor, blending real-world corporate experience with language training.
✅ Exam Success – Specialized in IELTS, TOEFL, and TOEIC coaching with a track record of high-scoring students.
✅ Engaging Methods – Interactive lessons tailored to your career, travel, or academic needs.
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My Teaching Journey
🎓 Education & Credentials
- TESOL Certified (2016) | BBA in Business Management (Siam University)
- NVQ Assessor (Levels 1–4) – UK government-recognized vocational trainer.
- IELTS/TOEIC Specialist – Designed exam-prep curricula for 15+ years.
🌍 Global Teaching Experience
- Inlingua International (Bangkok, 2004–Present): Business English, academic writing, and private tutoring for all ages (2–58 years).
- Hezhou International School (China, 2019–2022): Led English programs for Grades 1–10, including Parents’ Day events and English clubs.
- Sarassas Witaed Bilingual School (Bangkok, 2004–2016): Developed phonics programs and curriculum plans for K–9 students.
Beyond Teaching: Business & Entrepreneurship
My diverse career includes:
- Franchise Manager (UK restaurants): Opened/trained teams at multiple locations, implemented company-wide training programs.
- E-Commerce Entrepreneur: Built and managed successful online stores and membership sites (e.g., Vintage Action Figures).
- Digital Content Creator: Grew a YouTube channel (12K+ subs) and Facebook page (2K+ followers) about collectibles.
This unique blend of business acumen and teaching passion allows me to equip students with practical, career-focused English skills.
Join My Classes Today!
Whether you’re preparing for exams, advancing your career, or traveling the world, my lessons are tailored to your goals.
📩 Contact Me: barleymow64@gmail.com
“Speak English with confidence, clarity, and impact — in every meeting, interview, and international conversation.”
“Your English might be ‘good enough’—but is it helping you stand out in meetings?”
Why Choose Me as Your English Coach?
✅ Coach, not just a teacher – I don’t just correct your grammar, I help you perform better in real-life situations: meetings, interviews, presentations, negotiations.
✅ Focused on professionals – I work with ambitious professionals who need English to progress in their career, not just pass a test.
✅ Practical + Confidence Building – We practice the exact situations you face (emails, meetings, calls, networking), so you use English immediately with confidence.
✅ Tailored coaching – Every session is built around your goals and challenges, not a textbook.
✅ Mindset & Strategy – Speaking English fluently is as much about confidence and delivery as vocabulary. I help you unlock both.
✅ Real Results – My clients go from “I hope they understand me” to “I know I can lead this meeting.”
Recent Articles
-
English for Professional Communication
Jul 09, 25 01:50 AM
Master English for professional communication. Build fluency, clarity, and confidence in global business situations with real-world strategies and support. -
Arriving in a New Country: Speak Confidently from Day One
Jun 13, 25 12:25 AM
Master essential English for arriving in a new country and relocating. Boost fluency, confidence, and independence with real world English in my online classes -
English for Socializing, Travel and Relocating
Jun 10, 25 11:26 AM
Boost your English for Socialising with real conversations! Confidently socialize, make small talk, and connect across cultures. Perfect for...
After your trial, you’ll receive:
- A personalised learning plan
- Clear goals and timelines
- Practical lessons tailored to your needs
➡️ “Start Your Course”
✅ Coach, not just a teacher – I don’t just correct your grammar, I help you perform better in real-life situations: meetings, interviews, presentations, negotiations.
✅ Focused on professionals – I work with ambitious professionals who need English to progress in their career, not just pass a test.
✅ Practical + Confidence Building – We practice the exact situations you face (emails, meetings, calls, networking), so you use English immediately with confidence.
✅ Tailored coaching – Every session is built around your goals and challenges, not a textbook.
✅ Mindset & Strategy – Speaking English fluently is as much about confidence and delivery as vocabulary. I help you unlock both.
✅ Real Results – My clients go from “I hope they understand me” to “I know I can lead this meeting.”
After your trial, you’ll receive:
- A personalised learning plan
- Clear goals and timelines
- Practical lessons tailored to your needs
➡️ “Start Your Course”