Ranked among the world's top 100 surgeons, Professor Paik Nam-sun leads the Women's Cancer Center at Ewha Medical Center. He provides oncology consultations for breast, thyroid, and stomach cancers.
- Performed the first breast-conserving surgery in South Korea to preserve healthy tissue
- Developed a unique stomach cancer surgery that reduces gastroesophageal reflux disease risk
- Researches molecular genetics to improve early breast cancer detection and patient outcomes
- Served as President of the Korean Society of Cancer Prevention
- Previously held the position of President at Konkuk University Hospital