Son of Grigory Roytberg. Co-founder of Doctor Smart: PhD in Economics. One of theleading experts in telemedicine and health technology in Russia. Member ofthe Board of Directors of Medicina, a JCI-accredited clinic in Moscow. Pavel has been an active member of various blockchain and cryptography com- munities in Russia and the US since 2016. In 2016, he studied Leadership Strategies for Information Technology in Health Care at the Harvard TH. Chan School of Public Health. Pavel has been involved in health care software development for more than 20 years, including the creation and development of a cloud-storage solution for medical records (Smart Medicina, 2014) an expert clinical decision support system (2015), and an automated prescription checking system (2015). Founder "Digital Worlds"; Founder of the Chirp.Ru project - patients portal to check agains any medical errors or drug intersections or medical standards; Founder of healthcare AI startup "CareMentor AI'; Founder ofMedTech startup FAIT.GL. Doctor Smart is a blockchain platform for digital healthcare and wellness ser- vices. You can use Doctor Smart 24/7 to get instant medical advice ofa physician, a pediatrician, a dietitian, a fitness expert or even a vet - all at a lower cost than you would normally expect. Doctor Smart aims to give millions of people access t oquality healthcare, regardless of their income level or place ofresidence.