Doctor Sergey L. Mikheev got MD in Siberian State Medical University, Tomsk, Russia in 2005. In 2005-2007 - Resident of Dept. of Internal Diseases of Siberian State Medical University, Tomsk, Russia. He began his career as a general physician in Emergency Care unit, in 2013 - received specialty in Cardiology. Since then he worked as a cardiologist and researcher in Department of Cardiovascular Surgery, Cardiology Research Institute, Tomsk, Russia, being at the same time an Associate Professor of Department of Internal Diseases, Siberian State Medical University, Tomsk, Russia (reading a course of lectures for international students). In 2017 -2018 - Cardiologist of ICU for cardiologic patients, Center for treatment and rehabilitation, Moscow. Since 2019 - chief cardiologist, Head of Cardiology department in Swiss Medica XXI clinic, Moscow, Russia.