Hello dear student,
You will find in me a teacher of a wide-ranging business experience on top of teaching/consulting expertise. I'm not cheap, but I excel at more than just teaching. I am highly effective at motivating you to really learn, which, in the end, will determine whether you succeed or not. I have helped and counselled countless students to get better at their English so that they can move forward toward their chosen school or career, many of them to the U.S..
I have an MBA. I also have the TEFL certificate. The others such as TESOL, etc., I have not done because my English is far better than what those things test for and it'd be redundant anyway.
If you feel like you've been on a merry-go-round, not really getting anywhere with improving your proficiency, then contact me. Best of luck.