Marko Kaitović was born in 1982 in Loznica. He obtained the title of doctor of medicine at the Faculty of Medicine, the University of Belgrade in 2008. He completed his residency specializing in cardiac surgery in 2018. He works as a cardiac surgeon at the Cardiac Surgery Clinic of the Institute. He enrolled in doctoral academic studies at the Faculty of Medicine, the University of Belgrade. The areas of subspecialty he is interested in are reconstructive procedures in cardiac surgery, ascending aortic and aortic and mitral valve surgery. He is fluent in English.