Mahsa L.

I have a PhD in Chemistry from the University of Arkansas, a minor in mathematics, and more than 20 years of experience teaching and tutoring science and math. I currently work full-time as a senior researcher in the Department of Pathology at Stony Brook University’s medical school and tutor in my spare time. Over the years, I have worked with students at different levels and have developed an extensive collection of teaching materials, practice problems, and interactive online resources. My…