Improve your Spanish very fast and without hesitation

Spanish is my native language. I have been teaching Spanish at Washtenaw Community College since 2011. I can teach all levels of Spanish from very beginners to very advanced students (even if you are preparing a dissertation on Medieval Spanish).
For my online classes, I use many resources to help you improve your Spanish. For example, short stories, songs, every kind of exercise about listening and reading comprehension, grammar, and much more.
Additionally, I am a chemist with a master's degree in environmental chemistry.