Dr Catherine Tan is a passionate and experienced chemistry educator with over 16 years of teaching experience, dedicated to helping students understand science meaningfully rather than memorise facts. She holds a PhD in Pharmacology and Toxicology, which strengthens her ability to connect chemistry concepts to real-world scientific and medical applications.

Throughout her career, Dr Catherine observed that many students struggle with chemistry not due to lack of effort, but because of weak conceptual foundations. This insight shaped her teaching philosophy, which emphasises clarity, logical thinking, and practical relevance. Her exposure to research and laboratory environments further reinforced the importance of linking theory to real scientific practice.

Guided by this vision, Dr Catherine founded ChemPraxis, a science-focused education centre designed to bridge the gap between classroom learning and real scientific thinking. Through structured, personalised guidance, ChemPraxis nurtures confident learners equipped with strong foundations for academic success and future STEM pathways.