Mister Ovchinnikov defended the thesis for the title of candidate of medical sciences on the topic "Changes in hemodynamics during manipulations on the thoracoabdominal aorta during reconstructive operations."
Doctor Ovchinnikov participates actively in international conferences and seminars:
"General Medicine". Russian National Research Medical University named after N.I. Pirogov.
Residency in Cardiovascular Surgery. Scientific Center for Cardiovascular Surgery named after A.N. Bakulev (RAMS)
Postgraduate studies in Cardiovascular Surgery. Scientific Center for Cardiovascular Surgery named after A.N. Bakulev (RAMS).
Clinic "Medicine 24/7"