Professor
1University of Novi Sad, Faculty of Sciences, Department of Biology and Ecology, Novi Sad, Serbia, Serbia
Tatjana S. Kostic, Ph.D., is a Professor of Animal Physiology at the University of Novi Sad, where she leads the Laboratory for Chronobiology and Aging and chairs the Department of Animal Physiology. Her research explores how circadian rhythms regulate endocrine pathways in male reproductive function, focusing on Leydig cell maturation, hormone dynamics, and spermatogenesis. She co-founded the Center of Excellence for Reproductive Endocrinology and has published 63 peer-reviewed papers, with an h-index of 24 and over 1,600 citations (SCOPUS). She teaches Animal Physiology, Reproductive Endocrinology, Chronobiology, and related subjects at all academic levels.