His special interest is in cardiac imaging (echocardiography, cardiac CT, and cardiac MRI) with a niche interest in using novel techniques in various imaging modalities to gain mechanistic insights into cardiac pathology and to track progression of cardiac disease. Dr Tan is also passionate about research and has contributed to a number of publications. Dr Tan has a keen interest in the education of junior medical staff and is currently a mentor and supervisor to many basic physician trainees and cardiology advanced trainees.