Prof. Tashko Deliyski is Head of the Oncology and General Surgery Clinic. He specialized in surgery and oncology. He received a wide range of trainings at leading universities and clinics abroad in Germany, Austria, Turkey, UK.

He has introduced the most significant modern achievements in the treatment of diseases of the mammary gland, stomach, intestines, rectum and anus; laparoscopic gallbladder surgery and gastrointestinal tract surgery, modern diagnosis and treatment of breast diseases, including sentinel lymph nodes and oncoplastic approach in breast and skin cancer, thyroid disease, laparoscopic surgery, robotic abdominal surgery.

He is member of 11 international and national scientific organizations.