Dr. Tatjana Ćosić has been involved in the research of plant physiology for over 15 years, starting as a research and graduate student in the Department of Plant Physiology at the Institute for Biological Research “Siniša Stanković”—National Institute of Republic of Serbia, University of Belgrade, where she’s currently enrolled and is soon to be Senior Research Associate. She defended her Ph.D. thesis titled “Cytokinin homeostasis and expression of the genes involved in cell cycle control during kohlrabi (Brassica oleracea L. var. gongylodes) regeneration in vitro” in 2015. Apart from plant physiology, the research areas of Dr. Ćosić include plant biotechnology and molecular biology, hormonal regulation of plant growth and development, and plant–plant/pathogens interactions. She possesses knowledge of methods and techniques in the relevant fields, which is reflected in her authorship of a number of peer-reviewed publications in reputable journals. Furthermore, Dr. Tatjana Ćosić is frequently embroiled in the introduction of young people into scientific research and is active in the manifestations that promote science in Serbia. The scientific potential of Dr. Tatjana Ćosić has been also recognized by the scientific community as she has been enrolled as a reviewer of multiple scientific SCI listed journals in the areas of plant physiology, biotechnology, biochemistry, and molecular biology.