I’m Arjun Singh, a clinician, researcher and public health professional working at the intersection of clinical care, research and health systems. My work spans oncology, clinical trials, health economics and digital health, with a particular focus on tobacco and areca nut control. I have worked across research, policy and advocacy to translate evidence into interventions that improve prevention and patient outcomes. I’m particularly interested in combining clinical insight, public health research and technology to address complex health challenges, generate robust evidence, influence policy and develop practical, scalable solutions that strengthen healthcare delivery and improve population health.