Dr. Sandra Gajić was born in 1972 in Sarajevo. She obtained the title of doctor of medicine at the Faculty of Medicine, the University of Belgrade, and completed her specialization in clinical biochemistry in 2013 at the same faculty. She works as a specialist in clinical biochemistry and holds the position of the head of the Laboratory unit of the Institute. She is a member of the Academy of the European Federation of Clinical Chemistry and Laboratory Medicine (ELMF), a member of the Serbian Society for Clinical Laboratory Medicine and Science (SCLM), a member of the Clinical Biochemistry Section of the Serbian Medical Society, a member of the Serbian Biochemical Society. The area of subspecialty she is interested in is cardiac markers. She started her subspecialization in molecular biology and immunochemical diagnostics. She is fluent in English.