From September 2001 to June 2002, he was the First Deputy State Secretary of the Ministry of Health of Ukraine.
From June 2002 to August 2002, he was the State Secretary of the Ministry of Health of Ukraine.
During 2002–2003, he held the position of the First Deputy Minister of Health of Ukraine.
From December 2003 till August 2005, he worked as the Deputy Secretary of the National Security and Defence Council of Ukraine.
September 2005 – October 2005: Advisor to the President of Ukraine.
September 2005 – March 2007: Minister of Health of Ukraine.
March 2007 – January 2013: Director of the SI “O.O. Shalimov Surgery and Transplantology Institute”.
January 2013 – November 2014: Public Deputy of Ukraine.
Within 2014 – 2019: Vice-President of “Borys” clinic.
2019 – 2021: interim Director of the SI “The Institute of Traumatology and Orthopedics, NAMS of Ukraine”.
March 2021 – to the present: Director of the State Institution” The Institute of Traumatology and Orthopedics, the National Academy of Medical Sciences of Ukraine”.
In 1996, he represented and defended his PhD (Med) research: “Experimental-Clinical Substantiation of the Expediency of Administering Decamethoxine in Post-traumatic Osteomyelitis Complex Treatment”.
In 2002, he represented and defended his doctoral dissertation: “Organisational, Tactical, and Methodological Issues of Fracture Treatment in Patients with Concomitant Traumas”.
In 2003, he obtained the rank of Associate Professor.
In 2004, he achieved the rank of Professor.
In 1997, he got the title of Honoured Doctor of Ukraine.
In 2023, he graduated from P.L Shupik National University of Health with a Master’s degree in “Public Management and Administration”.
POLIACHENKO Y.V. has 10 years of experience in pedagogy, while his total experience in scientific activities is 29 years and 11 months.
POLIACHENKO Y.V. is an author of 102 scientific papers, among them: 10 monographs, 2 study guides, and 74 published articles. He has 6 scientific publications in A-category editions and 9 in B-category editions over the past 5 years. HIRSCH index (Google Scholar) – 2.
He has the highest qualification category.
English proficiency: В2 (Aptis British Council).
POLIACHENKO Y.V. is constantly upgrading his professional level. He actively consults healthcare institutions of Kyiv, delivers lectures on issues of modern infectiology to infectionists of Kyiv and other areas of Ukraine.