I've been teaching Spanish at all levels to tweens, teens, and adults for over 20 years.
Using my background in Spanish Applied Linguistics and foreign-language curriculum development, and after years of practical teaching experience in the classroom, I've developed several unique visual methods that make patterns in Spanish easy to learn by making them easy to see.
I'm a native speaker of English, and if you hear my English pronunciation in the videos, especially the "A" in words like prActice and SpAnish, and Accent, you'll definitely hear that I grew up in ChicAgo. Fortunately, that hasn't affected my vowels in Spanish!