Prof. Dr. For Ertin, today Istanbul University Prof. Dr. A ceremony was held at the Aziz Sancar amphitheater. Colleagues and many students attended the ceremony. Professor of the Department of History of Medicine and Ethics, Faculty of Medicine, Istanbul University. Dr. Hakan Ertin had a heart attack on the subway where he traveled yesterday evening. Prof. Dr. Ertin could not be saved despite all the interventions. Professor who died at the age of 59. Dr.…"Prof. Dr. Hakan Ertin lost his life: he was one of our three teachers – health news"