In 2003 he defended his Ph.D. thesis on the subject: "Justification and selection of baseline therapy of rheumatoid arthritis based on methotrexate and leflunomide". From 2005 to 2008 he studied at the doctoral program at the NSC "Institute of Cardiology named after Academician M.D. Strazhesko" of the Academy of Medical Sciences of Ukraine. In 2008 he defended his doctoral dissertation on the topic of "Defeat of vessels in patients with systemic lupus erythematosus." The author of 96 printed works, 146 patents for inventions, 5 methodical recommendations, 8 informational letters, co-author of 2 monographs.