We are Teacher Yoos Language Services. The platform that empowers you to master the English language.

Emphasize your specialties, such as ESL,
Medical English, Business English,
and workplace communication.

What Teacher Yoos Language Services does best?

Convenience

Learn on your schedule! Our flexible online classes are designed to fit your life, whether you prefer weekdays, weekends, or evenings.

Reliability

Join thousands of students who trust Teacher Yoos Language Services for real growth. With a proven track record, we help you succeed with confidence.

Quality

Experience the best with expert instructors, carefully designed lessons, and programs tailored to your goals for exceptional results

Why choose Teacher Yoos Language Services?

At Teacher Yoos Language Services, we are committed to providing high-quality, affordable ESL (English as a Second Language) education for adults. Our platform specializes in areas such as Medical English, workplace communication, corporate training, and self-paced learning modules, offering tailored solutions to meet the diverse needs of our learners.

With live online classes, expert instructors, we empower individuals to break language barriers and unlock new opportunities in their personal and professional lives. Whether you're advancing your career, preparing for exams, or building confidence in communication, we are here to guide you every step of the way.

Driven by innovation, excellence, and a dedication to personalized instruction, Teacher Yoos Language Services is your partner in achieving success through language learning. Join us and start your journey today!

Quick facts

2017

We were founded

6K+

Students served

2.4K+

native-level teachers

24/7

Class availability

25 

Classes per year

1

Languages taught

Meet our team below

Youssel Calisme

FOUNDER & CEO

Youssel is the Founder of Teacher Yoos Language Services. As a certified interpreter and accredited ESL teacher with over 8 years of experience, he created this platform to bridge language gaps through professional interpreting and effective teaching. Fluent in English, Haitian Creole, French, and Spanish, Youssel is passionate about helping you break language barriers and communicate confidently.

Widza Deravine

Program Supervisor

Widza is the Program Supervisor at Teacher Yoos Language Services. Fluent in Spanish, Haitian Creole, French, and English, she brings a multilingual perspective to her role. With 6 years of teaching experience as an accredited ESL teacher and expertise as a medical interpreter, Widza is dedicated to helping students overcome language barriers with confidence.

Stevens Desilien

Student Success Coordinator

Stevens is the Student Success Coordinator at Teacher Yoos Language Services. An accredited ESL teacher with 5 years of experience and over 4 years of medical interpreting expertise, he is dedicated to ensuring every student achieves their goals. Fluent in English, Haitian Creole, French, Steevens is committed to guiding learners toward success.

Robert Jean

Program Manager

Robert is the Program Manager at Teacher Yoos Language Services. With 9 years of experience teaching English both online and in-person, he brings passion and dedication to every program. As an accredited ESL teacher, fluent in English, Haitian Creole, French, Robert is committed to creating impactful learning experiences for students.

OUR VISION

To be a leading global provider of accessible and impactful English education, fostering meaningful connections across cultures.

OUR MISSION

"From Language to Opportunity" – Empowering learners through flexible, engaging, and customized English instruction.

WHAT WE OFFER

Online ESL Classes Tailored for Adults

Specialized Medical English Programs

One-on-One and Group Tutoring

Workplace English Training for Businesses

Exam Preparation (TOEFL, IELTS)

Accent Training and Pronunciation Improvement