Prof. Dr. Jin-Haeng Chung is a leading physician-scientist at Seoul National University College of Medicine, specializing in thoracic oncology, molecular pathology, and precision cancer diagnostics, with a strong focus on non-small cell lung cancer, tumor microenvironment, genomic profiling, and AI-assisted histopathology. He has authored over 240 peer-reviewed publications and received nearly 10,000 citations, reflecting a sustained record of high-impact, clinically translational research. With an h-index of 51 and extensive international collaboration, his work has significantly advanced lung cancer diagnosis, treatment stratification, and biomarker-driven therapy, establishing him as a globally recognized authority in cancer research.