Oleksii Kolesnik

Graduated from Zaporizhzhia State Medical University;

Internship at Zaporizhzhia State Medical University;

Postgraduate study at Zaporizhzhia State Medical University.

Course on "Oncology", Zaporizhzhia Medical Academy of Postgraduate Education;

Course on "Oncosurgery", Zaporizhzhya Medical Academy of Postgraduate Education;

Course on "Oncology", Zaporizhzhia Medical Academy of Postgraduate Education;

Course on "Thoracic surgery", Kyiv Medical Academy of Postgraduate Education;

GCP training, Kyiv;

Training in laparoscopic surgery at the Garvis clinic, prof. Puchkov, Dnipro;

Training in lung and esophageal surgery at the National Cancer Institute of Ukraine, Kyiv;

Training in "Modern methods of diagnostics and treatment of tumors of thoracic localization", Russian Oncological Research Center named after Blokhin, Moscow;

Training in Thoracic Surgery, France, 19th Congress of the European Association of Thoracic Surgeons, Marseille;

Course on "Thoracic Surgery", University Clinic, Prof. Laureano Molins, Spain, Barcelona;

Training in thoracic surgery, Austria, Otto Wagner Spital, Vienna;

Course on "Laparoscopic surgery", prof. Galyamov, Zaporizhzhia;

Training in "Thoracic Surgery", 20th Congress of the European Association of Thoracic Surgeons, Germany, Essen;

Training in thoracic surgery, Russian Federation, Krasnodar Regional Clinical Hospital No. 1;

Course on "Oncosurgery", Zaporizhzhia Medical Academy of Postgraduate Education;

Training in "Thoracic Surgery", School of the European Association of Thoracic Surgeons, Antalya;

Training in "Thoracic Surgery", 21st Congress of the European Association of Thoracic Surgeons, UK, Birmingham;

Course on "Thoracic surgery", Kyiv Medical Academy of Postgraduate Education;

Training in "Thoracic surgery", practical school of the European Association of Thoracic Surgeons on endoscopic surgery, Elancourt, Covidien Center;

Pre-certification cycle in oncosurgery, Zaporizhzhia Medical Academy of Postgraduate Education;

Master class on installation of ports for chemotherapy, Harmoniya clinic, Kyiv;

Pre-certification cycle in oncology, Zaporizhzhia Medical Academy of Postgraduate Education;

Advanced training course on the topic “Practical skills of laparoscopic pelvic surgery for gynecologists”, Shalimov National Institute of Surgery and Transplantology, Kyiv;

Advanced training course on the topic “Fundamentals of hysteroscopy and laparoscopy in gynecology”, National Medical Academy of Postgraduate Education named after Shupik, Kyiv;

Internship in thoracic surgery, Lviv Regional Clinical Oncology Dispensary, Department of Thoracic Surgery;

Master class on "Celsite® Port Systems", B. Braun, Sharing expertise, Kyiv;

Specialization in oncogynecology, Kyiv Medical Academy of Postgraduate Education;

Master class on “Modern technologies in gastrointestinal tract surgery”, USSO “Ukrainian Society of Surgical Oncology”, Kyiv;

Internship in laparoscopic surgery, Lisod Hospital, Kyiv;

Specialization in "Healthcare Management", Zaporizhzhia Medical Academy of Postgraduate Education;

Master class on “Basic principles of augmentation mammoplasty”, Khrapach, Kaminsky, Kyiv;

Master class on breast reduction-augmentation and mastopexy, 6th International Symposium on Mammology, Dusseldorf, Germany;

Master class on aesthetics - primary breast augmentation, 6th International Symposium on Mammology, Dusseldorf, Germany;

Internship in oncoplastic mammology, Lisod hospital, Kyiv;

Training in Breast Reconstructive Surgery, Hospital de la Santa Creu I Sant Pau, Barcelona, ​​Spain;

Training in diagnostics and surgical treatment of benign and malignant diseases of the thyroid gland, Zaporizhzhia State Medical University, Department of General Surgery and Postgraduate Surgical Education;

Master class on video-assisted thoracoscopic surgery, IRCAD, France;

Training in reconstructive gynecology, Center of surgical innovation, Dnipto;

Course "Introduction to microsurgery", Center of surgical innovation, Kyiv;

Training in "Modern thoracic oncology. Time for configuration of approaches." Scientific and practical professional school, Feofaniya clinic, with the participation of Diego Gonzalez Rivas, Kyiv;

Online course on bowel surgery for gynecological oncologists, European Accreditation Council for Continuing Medical Education.

European Society of Thoracic Surgeons (ESTS);

Ukrainian Association for Clinical Research (UACR);

Ukrainian Society of Aesthetic Plastic Surgeons (USAPS);

Ukrainian Society of Surgical Oncology (USSO);

European Society of Gynaecological Oncology (ESGO);

European Society for Medical Oncology (ESMO).

Candidate's dissertation on the topic "Clinical and morphological criteria for the progression of rectal cancer". Awarded the title of Candidate of Medical Sciences.

Doctoral dissertation "Improvement of surgical and complex treatment of patients with lung cancer stages I-II and development of methods for predicting the course of the disease". Awarded the title of Doctor of Medical Sciences.