Mr Koh is an extremely dedicated, caring and passionate Chemistry tutor. He is very experienced, and uses the best learning resources and a large variety of questions to teach us, which I found to be really helpful when tackling exam questions. I am really grateful for his dedication, which was shown in how he often extended lessons and organised quizzes outside of lesson time just to ensure that we understood concepts and had sufficient practice with questions. He was very willing to stay behind during lessons to answer my questions, and to answer my questions in his own time over WhatsApp. I really appreciate all the help he has given me in helping me to attain an A for H2 Chemistry in the A Levels. I managed to get into the Medicine Faculty at NTU! Thank you so much Mr Koh! 🙂
