Gustavo Fróes has been a teacher for over 15 years, and in the past few years he has become a teacher trainer and a speaker at National and International conferences. He has vast experience teaching Medical English, General English, seniors, and exam preparation. He holds a BA in Film, the DELTA, the CELTA, the CPE, the Train the Trainer (all from Cambridge), and the TOEIC. He also holds several international teaching extension courses: Teaching English to Young Learners and Teenagers, Teaching English Grammar, Advanced Online Teaching Methods, and Designing Custom Courses (from BridgeTEFL), as well as Hancock & Veigga Pronunciation Course for Teachers, Advanced Grammar for Teachers, and other workshops. He has published articles and is an active member of BRAZ-TESOL.

He is currently a Coordinator of BRAZ-TESOL's São Paulo City Chapter, and Gustavo Fróes ELT has become a registered Cambridge Prep Centre. He is taking a BA in English, a post-graduation in Neuroscience, and working as a Teacher Trainer. His strongest beliefs inside the classroom are: building effective rapport, working with emergent language, and affect in learning.