The PhD in Obstetrics and Gynecology at Nanjing Medical University (NJMU), offered through The Fourth School of Clinical Medicine, is a three-year program aimed at international students focused on making substantial contributions to women's health. This program, taught entirely in English, equips students with advanced knowledge and research skills essential for addressing complex issues in obstetrics and gynecology. Students will explore the latest advancements in reproductive medicine, maternal-fetal health, gynecologic oncology, and pediatric gynecology. The curriculum effectively blends theoretical instruction with practical clinical experience, allowing students to engage in active research projects under the mentorship of distinguished faculty members who are experts in their fields. NJMU's state-of-the-art clinical facilities provide hands-on experience in patient care and management, enhancing the learning experience. Additionally, PhD candidates will delve into epidemiological studies, intervention strategies, and health policy analysis pertinent to obstetrics and gynecology, which aids in critically assessing current practices and contributing to evidence-based improvements in healthcare systems. Graduates of this program will emerge as skilled researchers and practitioners, ready to address evolving challenges in obstetrics and gynecology, and pursue diverse career paths in academia, clinical research, hospital administration, and health policy.