Dr. Igor Sirak

Dr. Igor Sirak is an experienced medical and radiation oncologist who has been practicing at the University Hospital Hradec Kralove, Czech Republic, since 2006. He has board certifications in both medical and radiation oncology, a PhD in Clinical Oncology and Radiotherapy from Charles University, and an MD from the same institution.

Aside from his clinical work, Dr. Sirak is also an Associate Professor at the Faculty of Medicine in Hradec Kralove, Charles University, since 2021. He is an active member of various medical organizations, including the Czech Oncological Society, the European Society of Radiation Oncology, the European Organisation for Research and Treatment of Cancer, and ASTRO.

Dr. Sirak specializes in complex oncological treatments such as teletherapy, brachytherapy, and radiotherapy for various malignant diseases, including breast, ovaries, cervix, uterus, vulva, vagina, prostate, rectum/colon, and skin carcinomas. He has published over 40 articles in peer-reviewed medical journals.