Narayan is a PhD student at Institute for Physical Activity and Nutrition (IPAN), Deakin University. His research focuses on understanding the implementation and scalability of a digital cardiac rehabilitation intervention-Smartphone Cardiac Rehabilitation, Assisted Self-Management (SCRAM). SCRAM aims to improve the accessibility and utilisation of comprehensive cardiac rehabilitation services to those who could not access hospital or centre-based cardiac rehabilitation programs due to several barriers, including remoteness. His research interests include digital health, physical activity, chronic disease prevention and management, and implementation science. Narayan completed his undergraduate and postgraduate degree in Public Health from the Institute of Medicine, Tribhuvan University, Nepal.