Dr Aleksandar Nikolić was born on 10 May 1992, in Nikšić, Republic of Montenegro. He enrolled the Faculty of Medicine in Podgorica in 2011. He continued his education in Novi Sad since 2015, where he graduated in 2017. During studies, he was awarded multiple times for exceptional achievement and was a scholarship recipient of the Government of Montenegro. In Russia, at the “Ivan Petrovich Pavlov” Medical University in 2016, he participated in the research work “Register of Chronic Ischemic Cardiovascular Diseases” and attended practical classes in internal medicine. He was the intern at the Clinical Center Vojvodina, and was afterwards engaged in the activities of emergency medical doctors in Kotor and Herceg Novi, the Health Center in Podgorica and the Cardiac Surgery Center of the Clinical Center of Montenegro. Aleksandar writes and speaks English fluently and is also fluent in Italian and German language.