Leszek Kukulski is a 6th-year vascular surgery trainee at the Department of Vascular, General, and Transplantation Surgery at Wrocław Medical University, Poland. In 2023, he completed his doctoral thesis focusing on the results of endovascular aortic repair using endostaples.

He is actively involved in international trainee representation as a member of the European Vascular Surgeons in Training (EVST) Executive Committee and has further expanded his clinical and research expertise through international fellowships in Regensburg, Germany, and Bern, Switzerland.