| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 3.4 / 5 (2) | Seoul, Republic of Korea | — | — | Gastric polyps removal, Thyroidectomy | — | — | Korean Institute for Healthcare Accreditation | |
| #2 | 4.0 / 5 | Seoul, Republic of Korea | — | — | Myomectomy with Robot Da Vinci, Myomectomy (removal of uterine fibroids) | — | — | — | |
| #3 | 4.5 / 5 (25) | Seoul, Republic of Korea | 45,000+ treatments | Chemotherapy for lung cancer, HIFU for prostate cancer treatment | — | — | International Organization for Standardization, Korean Institute for Healthcare Accreditation | ||
| #4 | 4.8 / 5 (19) | Seoul, Republic of Korea | — | 1,000+ treatments | Biopsy | — | — | Korean Institute for Healthcare Accreditation | |
| #5 | 5.0 / 5 (9) | Seoul, Republic of Korea | — | — | Lumpectomy , Myomectomy with Robot Da Vinci | — | — | Joint Commission International , Korean Institute for Healthcare Accreditation | |
| #6 | 4.9 / 5 (7) | Seoul, Republic of Korea | — | 32,000+ treatments | Gamma Knife for brain tumor, Lobectomy | — | — | Global Healthcare Accreditation Program, World's Best Hospitals 2021 by Newsweek | |
| #7 | 4.5 / 5 (7) | Seoul, Republic of Korea | — | 65,000+ treatments | Sarcoma surgery, Pneumonectomy | — | — | International Organization for Standardization, Korean Institute for Healthcare Accreditation | |
| #8 | 3.5 / 5 (4) | Seoul, Republic of Korea | — | — | Laparoscopic nephrectomy | — | — | Joint Commission International , Korean Institute for Healthcare Accreditation | |
| #9 | 4.5 / 5 (43) | Seoul, Republic of Korea | — | Robotic da Vinci prostatectomy, Trans-sphenoidal hypophysectomy (adenomectomy) | — | — | Joint Commission International , Korean Institute for Healthcare Accreditation | ||
| #10 | 5.0 / 5 (1) | Seoul, Republic of Korea | — | — | Thyroidectomy, Gamma Knife for brain tumor | — | — | World's Best Hospitals 2021 by Newsweek, World's Best Smart Hospitals 2021 by Newsweek |