Dion Tan

Chemistry and Science Tutor, Founder of Catalyst Maths and Science

I am the founder and head of Catalyst Maths and Science, and I have taught Chemistry, Biology and Mathematics to Singapore students for about 10 years, from lower secondary through to the A-Levels.

I hold a Master of Science from the National University of Singapore and a Bachelor's degree in Chemistry and Biological Chemistry from Nanyang Technological University.

How I teach

• I start from the fundamentals, so students understand why an answer is right before they practise it
• I use diagrams, worked examples and spoken explanations to suit how each student learns
• Regular, structured practice on exam-style questions builds speed and accuracy
• I set clear targets for each term and track progress against the school's test schedule

Who I help Upper secondary students taking E-Math, A-Math and the sciences for the SEC (and the final O-Level cohort), and JC students who need a firm grasp of Chemistry concepts.

If your child needs a patient, structured Science or Math tutor, book a trial lesson.