"Clinical residency in surgery", Russian Federation, 2007-2009. "Venous disease of veins and their treatment", Educational course, Russian Federation, 2010.
"Treatment of varicose diseases by Sclerotherapy (using injections)", Educational course, Russian Federation, 2011.
"Modern methods of treatment of varicose diseases", Educational course, Turkey, 2012
"Endovenous Laser Ablation", Educational course, center for Varicose treatment in Riga, Latvia, 2012.
"Treatment of varicose diseases by modern Laser Ablation method", international conference, Minsk, 2012.
"Treatment of varicose diseases by Foam Sclerotherapy", Educational course, Germany, 2013.
"Treatment of dilated vascular asterisks with Radiofrequency Thermocoagulation", Educational course, Belgium, 2013.
"Treatment of advanced forms of varicose veins", international conference. Austria, 2013.
"Treatment of varicose diseases with Laser Ablation", international course. Latvia, 2013.
"28th international Phlebological Conference", international conference dedicated to the treatment of varicose veins, Germany, 2014.
"9th international Master course in Phlebology", an international master course dedicated to the treatment of varicose veins. Latvia, 2014.
"11th Phlebological Master course", on the topic: "treatment of Varicose veins in the summer", Riga, Latvia, 31.07.2015-01.08. 2015.
"12th Phlebological Master course", on the topic: "Treatment of trophic ulcers of the lower extremities", Riga, Latvia, 4.12.2015-5.12.2015.
"14th Phlebological Master course", on the topic: "Endovascular and Transdermal methods in the treatment of varicose veins", Riga, Latvia, 17.06.2016-18.06.2016
"Practical seminar of the European Venous Forum", Cyprus, 2016.
"Aesthetic aspects of modern treatment of varicose diseases", Riga, Latvia, May 25-26, 2018.
