Ljubomir Đoković was born in 1971 in Uzice. He obtained the title of doctor of medicine at the Faculty of Medicine, the University of Belgrade in 1997. He is a specialist in internal medicine. He works as the head of the Intensive Care Unit at the Clinic for Anesthesia and Intensive Care. He received his professional training at the Texas Heart Institute and the Memorial Hermann Heart & Vascular Institute in Houston and the Cleveland Clinic in Cleveland, USA. He is a member of the Cardiology Society of Serbia. The areas of subspecialty he is interested in are mechanical circulatory support and hemodynamic monitoring. He is fluent in English.