Bluedata teachers are native speakers who are highly qualified with rich teaching experience and are licensed by the New York State Education Department. All have at least a bachelor's degree.
Bernardo Torres
​Bernardo Torres received his Bachelor of Arts in English from Queens College. He is currently working on his MA in Language and Literacy at City College. He has taught children with Autism from Pre-K to the middle school level in the New York City Department of Education. He has also taught college-level English reading and writing within a diverse and international community of students at the City University of New York at LaGuardia Community College. He enjoys travelling, photography, reading, and dancing. One of his other passions besides teaching English is doing commercial and industrial voiceovers. In addition to English, he also teaches beginner to advanced Spanish and loves learning other languages such as French, Chinese, Korean and Japanese including their cultural histories. Join him for a journey that transcends traditional learning, paralleled with free-flow immersion, embracing creativity and linguistic diversity.
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Interview Video:
Carlton Johnson
Hi, my name is Carlton, but call me Carl for short. I’ve been teaching at Blue Data since mid-2018 primarily in Advance Writing and Critical Thinking.
Similar to Blue Data, I have taught ESL at a language school in Boston to young adults for a few years, focusing on beginning to intermediate skill levels covering basic grammar, conversation, vocabulary, and pronunciation. Before teaching in Boston, I’ve taught within the elementary school system in South Korea for four years and the grade levels ranged from Kindergarten to sixth grades (K-6). These were some of the best experiences I’ve ever had as a foreigner myself.
Before teaching at all, I hold a Bachelor’s degree from Drexel University (Philadelphia PA) and have worked within the construction industry as an architectural/interior drafter/designer as a consultant for various firms throughout NYC and Boston and decided to teach starting in 2009 as a tutor to elementary students and the interests grew from there. I enjoy traveling, exploring various cultures, photography, listening to jazz music and design/architecture.
Here at Blue Data, I welcome the opportunity to meet and help improve your English skills and while learning from you would be a great and ongoing benefit.
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Interview Video:
Lisa Elias
Lisa Elias is a versatile international teacher with rich experience in teaching English to a diverse group of learners, including business professionals, students, and children. Fluent in Spanish, French, and Portuguese, she also possesses a working knowledge of several other languages, showcasing her strong linguistic abilities. Lisa holds a Bachelor of Arts Degree in Urban Affairs from Hunter College and a certificate in Small Business Management from New York University, reflecting her broad educational background and versatility.
Her career has spanned various fields, including public relations, media sales, and real estate, demonstrating her adaptability and skill in different professional environments. Beyond her professional life, Lisa is passionate about travel, music, and dance, interests that enrich her teaching by providing a broader cultural perspective and engaging her students in a multifaceted learning experience. Her dynamic approach to education, combined with her extensive practical experience, makes her classes both informative and transformative.
Harold Ladino​
Harold Ladino is an experienced English teacher with a rich background in both creative industries and education. After working as an art director, Harold transitioned to coaching business executives in Bogotá, Colombia, specializing in public speaking and business communication, tailoring lessons to individual needs.
Since earning his CELTA certification in 2015, Harold has taught Business English, exam preparation for TOEFL and IELTS, and developed programs for learners of all levels.
Outside the classroom, Harold enjoys salsa dancing, cycling, and volunteering, reflecting his dynamic and engaging teaching style. His diverse skills and dedication make his lessons both effective and inspiring.
Paul Cabo
Paul is a globally certified TESOL educator with an interdisciplinary background in education, healthcare, and legal studies. He brings a linguist’s precision and a practical, student-centered approach to the ESL classroom, helping learners build confident, real-world English skills.
He holds dual BA degrees in Mandarin Chinese and East Asian Studies from Queens College (CUNY) and is currently pursuing an MA in Translation at Hunter College (CUNY), expected in June 2027. This advanced language training strengthens his ability to explain complex language concepts clearly and support multilingual learners.
Paul’s international academic experience includes advanced language and cultural study in China, further enhancing his cross-cultural communication skills and effectiveness as an ESL educator.
Jenny Tung
Hi! My name is Jenny Tung. I have my bachelor from Baruch College. I have a TESOL/TEFL certificate as well. I worked in different industries until I found teaching. In the year 2023, I started teaching at Bluedata. It has been an enjoyable experience! I enjoy reading, listening to music, and playing the piano in my free time.
Maryanne Bertollo
Maryanne is an ESL educator with a strong foundation in English language and literature. She holds a BA in English from Bennington College and brings a writer’s sensitivity to language into the classroom, helping students develop clarity, accuracy, and confidence in reading, writing, and communication. Under the pen name Annabelle Troy, she has written a few novels self-published on Amazon. In 2021, she won the New York State Council of the Arts Grant for her opera "Elizabeth Frankenstein" (she wrote the libretto/music by Edmund Cionkek). Maryanne has also worked and studied in London.
Luis Beltramino
​Luis Beltramino was born and raised in NYC. He is an experienced ESL instructor with international experience teaching students of all ages. Luis received his bachelor’s degree in English Literature from Binghamton University. After graduating, he received his CELTA, which allowed him to pursue his passion for teaching, leading him to teach at several language schools around NYC before traveling abroad to China where he worked for nearly 2 years in the public school system. In his free time, Luis enjoys staying active, spending time with friends, and playing basketball.
Ajola Belshi
Ajola Belshi is an experienced ESL educator from Albania with over 19 years of teaching experience across elementary, middle, high school, adult, and college-level programs. She holds a bachelor’s degree in ESL education, is ESOL/TESOL certified, and is a New York State–certified ESOL teacher.
Ajola has taught college-level English at LaGuardia Community College (Bridge to Healthcare program) and holds a BEST Plus 3.0 Test Administrator certification. At Bluedata, she works with international students, creating engaging, learner-centered lessons that support language growth, cultural awareness, and confidence.
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Wade Cameron (Sub Teacher)
​Wade Cameron is orginally from the Island of Jamaica. He recieved his Bachelor's Degree in Journalism/Media Specializing in Radio and Television from Mercy College in Dobbs Ferry New York. He has taught ESL all over the world. He has taught English In Costa Rica, Brazil and in New York. He is also a published author who has written a poetry book, children's book and a memior about his travels . His favorite food is Japanese, Korean and Jamaican. He loves writing, traveling and speaking other languages.
Programs and Tuition
Ian Kreisberg
Born in Manhattan and raised in the Bronx and White Plains, Ian is a native New Yorker. His favorite thing about English is etymology — the stories behind words — and he loves to teach vocabulary. He has written a novella and several short stories. He likes to have conversations about the arts. Ian has tutored at LaGuardia Community College, and has taught in South Korea. He likes the food in both places. His favorite building in New York is Grand Central Terminal. For fun, Ian plays ukulele, juggles, and practices calligraphy. He also likes to cook.
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Interview Video: