PhD in Economics teaches math online, especially for students preparing for the SAT or ACT.

Roberto has excellent teaching skills and makes learning English easier and more accessible for everyone. He explains clearly and is always patient and willing to answer questions. He demonstrates a strong command of the subject and conveys confidence when teaching, which makes a real difference in our learning experience.

Roberto is an exceptional English teacher with excellent language command and a personalized teaching approach. As his sibling, I have had the privilege of witnessing his dedication, intellectual prowess, and remarkable ability to connect with and educate others firsthand.His Ph.D. in Economics provides him with strong analytical skills, enabling him to teach complex linguistic concepts with clarity and precision. He is patient, supportive, and enthusiastic, making him a highly effective and invaluable educator.

Roberto is an extremely patient teacher. He listens to the student’s needs and tailors his classes accordingly. He’s also quick to identify where the student needs to improve and work on it. Highly recommended!!

Roberto is very patient and able to identify exactly where the student needs to improve. He’s also a competent teacher with perfect command of the English language, who tailors his course to the student’s needs. I can’t recommend him enough!

Recomendo o professor o Roberto para qualquer pessoa que deseje melhorar suas habilidades em inglês, sejam aquelas iniciantes, sejam aquelas que procuram um aprofundamento na língua inglesa. Sua abordagem paciente e personalizada, capacidade técnica, didática e conhecimento profundo tem sido uma grande ajuda no meu aprendizado.
-----
I recommend Roberto to anyone who wants to improve their English skills, whether they are beginners or looking to deepen their knowledge of the language. His patient and personalised approach, technical ability, teaching skills and in-depth knowledge have been a great help in my learning.

I highly recommend Roberto and his teaching methodology. He has been extremely helpful with his knowledge and understanding my needs, while adapting classes to my professional reality. Not to mention his attention and patient in teaching.