| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 5.0 / 5 (9 reviews) | Seoul, Republic of Korea | 47+ years | Hysterectomy (uterus removal), Thyroid resection | — | — | Joint Commission International , Korean Institute for Healthcare Accreditation | ||
| #2 | 4.8 / 5 (6 reviews) | Seoul, Republic of Korea | — | 32,000+ treatments | Craniotomy, Robotic da Vinci prostatectomy | — | — | Global Healthcare Accreditation Program, World's Best Hospitals 2021 by Newsweek | |
| #3 | 4.8 / 5 (5 reviews) | Incheon, Republic of Korea | — | Hyperthermic Intraperitoneal Chemotherapy (HIPEC), Thyroid resection | — | — | World's Best Hospitals 2021 by Newsweek | ||
| #4 | 4.5 / 5 (7 reviews) | Seoul, Republic of Korea | — | 65,000+ treatments | Radiotherapy for lung cancer, Stereotaxic radiosurgery | — | — | International Organization for Standardization, Korean Institute for Healthcare Accreditation | |
| #5 | 4.0 / 5 (3 reviews) | Seoul, Republic of Korea | — | — | Stereotaxic radiosurgery, Liver resection | — | — | Joint Commission International , Korean Institute for Healthcare Accreditation | |
| #6 | 4.6 / 5 (42 reviews) | Seoul, Republic of Korea | — | Liver resection, CyberKnife for brain tumor | — | — | Joint Commission International , Korean Institute for Healthcare Accreditation | ||
| #7 | 5.0 / 5 (2 reviews) | Seoul, Republic of Korea | — | — | Brain tumor removal, Removal of liver cancer | — | — | World's Best Hospitals 2021 by Newsweek | |
| #8 | 5.0 / 5 (1 review) | Seoul, Republic of Korea | — | — | Gamma Knife for brain tumor, Colectomy (large bowel resection) | — | — | World's Best Hospitals 2021 by Newsweek, World's Best Smart Hospitals 2021 by Newsweek | |
| #9 | 3.6 / 5 (0 reviews) | Seoul, Republic of Korea | — | — | Radiofrequency ablation, Lumpectomy | — | — | Joint Commission International , Korean Institute for Healthcare Accreditation | |
| #10 | 3.6 / 5 (0 reviews) | Seoul, Republic of Korea | — | — | Thyroidectomy, Consultation with an oncologist | — | — | World's Best Hospitals 2022 by Newsweek |