Professor, Head of the Department and Clinic of Pediatric Surgery and Urology of the Medical University of Wrocław. International expert in the field of endoscopic surgery in children.
Author of endoscopic technique of inguinal hernia surgery in children PIRS.

Professor, co-founder of the National Register of Inguinal Hernia Surgery. Chairman of the Hernia Society of Poland. Author of 60 articles in scientific journals, co-author of the European standard for the treatment of inguinal hernia.

Doctor of Medical Sciences, Professor, Head of the Department of Surgery and Proctology of the PL Shupyk National Medical Academy of Postgraduate Education. President of the Association of Herniologists of Ukraine, member of the European Herniological Society (EHS).

Delegate to the European Herniological Association (EHS), Secretary of the Association of Surgeons-Herniologists of Ukraine.

Candidate of Medical Sciences. He received 3 patents, author of 83 articles in scientific journals, a member of the European Herniological Society (EHS).

Head of the Department of Pediatric Surgery, Danylo Halytskyi Lviv National Medical University, Vice-President of the All-Ukrainian Association of Pediatric Surgeons

Candidate of Medical Sciences, member of the European Society of Anesthesiologists (ESA)

Head of the LHMD Surgery Center, member of the European Herniological Association (EHS), member of the Association of Herniologists of Ukraine

Head of the surgical department of FRANCOMED Hospital, Candidate of Medical Sciences, Associate Professor, Member of the Association of Herniologists of Ukraine, Member of the European Herniological Association (EHS)