Professor Oleksandr Oleksiyovych Zelinsky is an outstanding representative of the Odessa School of Obstetricians and Gynecologists, a leading obstetrician-gynecologist of Ukraine and Europe, Honored Worker of Science and Technology of Ukraine, founder of numerous scientific schools. A good surgeon, a talented administrator and organizer. “His colleagues, obstetricians, gynecologists, students, patients remember Professor Zelinskii with warmth and gratitude. The memory of such people remains forever. By dedicating an international conference to the professor, we pay tribute to the memory of the Man with a capital letter, ”said Igor Gladchuk, MD, Head of the Department of Obstetrics and Gynecology, ONMedU.