Arvinder Singh Soin is a surgeon and pioneer in the field of liver transplantation. Currently, he is the Chairman of the Institute of Liver Transplantation and Regenerative Medicine, Medanta-The Medicity, Gurgaon, India. In 2010, Soin was awarded the Padma Shri by the President of India for his contributions to the field of medicine. Dr. Soin is also Co-Founder & Director of Aayna Clinic, India's leading centre for cosmetic dermatology, with clinics across New Delhi and Punjab. He is a key medical influencer in various public health domains in India, and has been a leading healthcare figure on Twitter during COVID-19.