PhD candidate in mechanical engineering, years of experience in teaching to high school and academic courses. Learn easily complicated concepts and put the science into practice throughout a comprehen

Sina is AMAZING. My child had completely lost all interest in math. However, with Sina's guidance the enthusiasm returned. He breaks things down into small and understandable topics and works on each issue. As he said, it's the small things that get you and often people gloss over the small details until they realize how important they are. Thank you Sina for everything. My child could not have done it without you.