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Education and practice

2026
2025
Scientific and practical conference and master classes on plastic and onco-reconstructive surgery at the 13th International Breast Symposium Dusseldorf, Germany
Ten-day internship at the SanaClinicum Plastic Surgery Department (plastic and reconstructive breast surgery). Internship supervisor: Prof. Dr. med. Christoph Andree)
Speaker of the seminar of the medical platform "Medvoice" topic: "Intraductal papilloma of the breast: from diagnosis to treatment"
One-week internship at the Siegaesthetik aesthetic clinic, Siegburg, Germany. Internship supervisor: Dr. Med. Annette M. Hortling
2024
Scientific article on the topic "Plasma miRNA levels in breast cancer patients and their correlation with clinical characteristics as a measure of individualized treatment. Harashchenko O." Link
Speech at "MEDplus Ukraine - the territory of evidence-based medicine" - on the topic "How to maintain breast health: early detection and treatment of breast cancer and malignant tumors"
Scientific and practical conference and master classes on plastic and onco-reconstructive surgery at the 12th International Breast Symposium Dusseldorf, Germany
One-week internship at the Siegaesthetik aesthetic clinic, Siegburg, Germany. Internship supervisor: Dr. Med. Annette M. Hortling
Participation in the scientific and practical conference ALTAMEDICA BREAST CANCER MEETING 2024 (Certificate No. 2024-22621001593-00002)
One-week internship at the SanaClinicum Plastic Surgery Department in plastic and reconstructive breast surgery. Internship supervisor Prof. Dr. med. Christoph Andree
Speaker at the seminar of the medical platform "Medvoice" topic: "Breast cancer: oncoreconstruction as an alternative to mastectomy"
Defense of the dissertation and award of the scientific degree MD PhD (Doctor of Philosophy in Medicine)
2023
Scientific article on the topic "Analysis of plasma miRNA-497 levels in the blood of patients with breast cancer. Harashchenko O.O." Journal: PRACTICAL ONCOLOGY. ISSN 2663-3272 (print), 2663-3280 (online), No. 2023 6(2): 5-11 Link
Scientific article in the journal "GEORGIAN MEDICAL NEWS" on the topic: "ANALYSIS OF PLASMA MIRNA-497 LEVELS IN THE BLOOD OF PATIENTS WITH BREAST CANCER" ISSN 1512-0112, No. 2023 7(340): 212-216 Link
Scientific article on the topic "ASSESSMENT OF CIRCULATING miRNA LEVELS IN BREAST CANCER PATIENTS DEPENDING ON CLINICAL CHARACTERISTICS AND CHEMOTHERAPY" Journal: EXPERIMENTAL ONCOLOGY. ISSN 1812-9269, No. 2023 45(4): 451-456 Link
Speaker of the seminar of the medical platform "Medvoice" topic: Fibroadenoma: features of diagnosis and surgical treatment
Participation in the international scientific and practical conference "Comorbid conditions in the practice of doctors various specialties"
The "Healthier Together" platform highlighted the most popular questions for breast oncologists and provided answers to them
2022
Internship at the Department of Plastic Surgery SanaClinicum, plastic and reconstructive breast surgery. Internship supervisor Prof. Dr. med. Christoph Andree
Scientific article on "Monitoring and personalization in treatment of breast cancer patients with metastatic bone lesions" Authors: Harashchenko O.O. EUREKA Journal: Health Sciences. ISSN 2504-5660 (print), 2504-5679 (online), No. 2022; 1: 37-48 Link
2021
Scientific and practical conference and master classes on plastic and oncoreconstructive surgery at the 9th International Breast Symposium Dusseldorf, Germany
Participation in the XIV Congress of Oncologists and Radiologists of Ukraine, dedicated to the 100th anniversary of the National Cancer Institute, Kyiv
Participation in the 3rd International Congress of the Central-Eastern European Consortium of Breast Cancer Surgery (CEECBCS) "3rd International Congress Of The Central-Eastern European Consortium Of Breast Canser Surgery, Kyiv
iBreastBook educational webinar on regional perforator flaps in breast-conserving breast cancer surgery. 22nd iBreastBook webinar “22- Chest Wall Perforator Flaps”, London/Kyiv 
2020
Scientific and practical conference “The Art of Supporting Women's Health” 2020 Kyiv Master class with international participation B-lite year in Ukraine, 2020 Kyiv 
Master-class on peculiarities of B-lite implants installation “Live Surgery” 2020 Kyiv
Master-class on peculiarities of B-lite implants installation “Live Surgery” 2020 Kyiv 
Publication in Journal of Cancer Treatment and Research: Combined Use of Antitumor Vaccines IEPOR 2020 New York
Invited expert in “Consilium of Comorbid Conditions Specialists”
The best mammologist according to the medical online hub Doc.ua 2020
Master class: “Peculiarities of B-lite Implants Installation”
2019
Specialization “Organization and Management of Health Care” at the National MAPS named after P.L. Shupyk (certificate number 02666) 
Thematic extension course “Organization and Management in Health Care” certificate No. 8312/19. 
Scientific and practical conference with international participation of Jaume Masia and Oleh Savenkov “UBM 2019”, Dnipro
Participated at the first UORSC (modern approaches to treatment of breast cancer). 
Participation in the 7th International Symposium of Breast Surgery in Dusseldorf (7th IBSD), Germany
Internship in reconstructive and plastic surgery at Sana-clinica in Dusseldorf, Germany
Thematic extension course “Clinical Pharmacology and Chemotherapy “at the National MAPS named after P.L. Shupyk (certificate No. 7425)
Participation in the II International Conference “Tumor and Organism: New Aspects of an Old Problem”, Kyiv
Scientific and practical conference with international participation of Jaume Masia “Modern Approaches to Treatment of Breast Cancer”, Kyiv
Scientific and practical conference with international participation Jaume Masia "UBM 2019", Dnipro
2018
Internship in reconstructive and plastic surgery at Sana-clinica in Dusseldorf Germany.
Thematic extension course “On Reconstructive and Plastic Surgery and Rehabilitation in Patients with Breast Tumors”
Specialization “Ultrasound Diagnostics” certificate No. 35282/18.
Specialization in surgery at the KSCA Health Care Department (certificate No. 2222) 
Received the highest category in the specialty “Surgery” (certificate No. 2272/K).
Received II category in the specialty “Oncology” (Certificate No. 1423/K).
Scientific and practical conference with international participation of Jaume Masia UBM 2018 “Current Problems of Modern Aesthetic, Oncoplastic and Reconstructive Breast Surgery” Dnipro
Course of lectures and demonstrative operations “Modern Augmentation Mammoplasty, a Combination of Techniques” Moscow; (Certificate No. ПХ-18-073). 
Participation in the 6th International Breast Symposium Dusseldorf, Germany 
Participation in the IV International Ukrainian Mammology Conference “Modern Approaches in the Diagnosis and Treatment of Breast Cancer”, Kyiv 
Master-class “New Era of Breast Reshaping” with participation of Stefano Pompei, M.D., Ph.D and Moustapha Hamdi, M.D. Ph., Kyiv. 
Master-class “New Era of Breast Reshaping” with participation of Stefano Pompei, M.D., Ph.D and Moustapha Hamdi, M.D. Ph., Kyiv. 
2017
Internship in reconstructive and plastic surgery at Sana-clinica in Dusseldorf, Germany.
Advanced training in Surgery at the National MAPS named after P.L. Shupyk (certificate No. 2877). Received the FIRST qualification category in the specialty of SURGERY. 
Advanced training in Oncology at the National MAPS named after P.L. Shupyk (certificate No. 1843). Received the SECOND qualification category in the specialty of oncology. 
Scientific and practical conference “Modern Methods of Reconstructive Surgery in Breast Cancer”, Kyiv, with the participation of Prof. Roy de Vita 
Master-class “Motiva” with participation of Dr. Per Heden, MD 
Participation in the 5-th International Breast Symposium Dusseldorf, Germany 
Course of lectures and demonstrative operations of the 5th intensive course “Accesses in Augmentation Mammoplasty”
2016
Internship in “Oncologic Surgery” at Kyiv Medical Academy of Postgraduate Studies named after P.L. Shupyk. 
Thematic extension course “Reconstructive and Plastic Surgery and Rehabilitation of Patients with Breast Tumors” at Kharkiv Medical Academy of Postgraduate Studies 
Internship in oncologic surgery at the National MAPS named after P.L. Shupyk (certificate No. 9128). 
Participation in the III International Ukrainian Mammology Conference “Modern Approaches in the Diagnosis and Treatment of Breast Cancer”, Kyiv 
2015
Participation in the II International Ukrainian Mammology Conference “Modern Approaches in the Diagnosis and Treatment of Breast Cancer”, Kyiv 
Master class of Polytech Health & Aesthetics “Use of Microthane Implants in Endoprosthetics of the Female Breast” Kyiv 
Scientific and practical conference “Modern Principles of Breast Cancer Prevention and Treatment”, Kyiv 
Testing of a test system based on chicken embryonic proteins for the diagnosis and monitoring of breast cancer
2014
Thematic extension course “Plastic Surgery of the Breast” at the National MAPS named after P.L. Shupyk (Certificate No. 6608). 
Currently, she is working on writing her PhD thesis on “Personification in the Breast Cancer Treatment”. 
Course of lectures and demonstrative operations of XIII intensive course on reconstructive and plastic and aesthetic breast surgery, Kazan 
Master-class “Transaxillary endoprosthesis of the female breast” V.D. Pinchuk, MD, Kyiv 
Scientific and practical conference “Oncoplastic Breast Surgery”, Kiev 
2013
Specialization in Oncology at the National MAPS named after P.L. Shupyk (Certificate No. 1208). 
Specialization in Ultrasound at the National MAPS named after P.L. Shupyk (Certificate No. 3305). 
Specialization in Surgery at the National MAPS named after P.L. Shupyk (Certificate No. 2170) 
Internship in Surgery at the National MAPS named after P.L. Shupyk (Certificate No. 2146). 
Theoretical course and practical skills in TOSHIBA training center on “Ultrasound Examination with Dopplerography of the Thyroid and Mammary Glands”, Kyiv 
2011
Participant of II annual interdisciplinary scientific and practical conference “Reading in Mammology”, Kyiv 
2010
Thematic extension course “Laparoscopic surgery and other modern surgical technologies” at the National MAPS named after P.L. Shupyk (Certificate No. 127/6) 
Specialization in oncological surgery at the National MAPS named after P.L. Shupyk (Certificate No. 962/5). 
2009-2011
Training in clinical residency at the National Institute of Surgery and Transplantology named after. A.A. Shalimov of the Academy of Medical Sciences of Ukraine, and completed a full course in the specialty of surgery (Certificate No. 167). 
2005-2008
Internship training at Bohomolets National Medical University and by order of the National Medical University dated June 28, 2008, No. 1141 / л-1, she was awarded the title of specialist doctor in the specialty of Surgery (Certificate No. 1813). 
1998-2004
Education at Bohomolets National Medical University and obtaining a complete higher education in the specialty of “Medicine” and the qualification of a doctor (Diploma No. КВ 23956988). 
1998
Education in Novohrad-Volyn City Gymnasium No. 1 of Zhytomyr region, where she received a secondary education.