| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | — / 5 | Incheon, Republic of Korea | 26+ years | Gastric polyps removal, Herniated disc surgery | — | — | Advanced Regenerative Medicine Implementation Institution (Ministry of Health and Welfare, Republic of Korea), Korean Institute for Healthcare Accreditation | ||
| #2 | 4.4 / 5 (24) | Seoul, Republic of Korea | 45,000+ treatments | Stomach resection, Thyroid resection | — | — | International Organization for Standardization, Korean Institute for Healthcare Accreditation | ||
| #3 | 3.6 / 5 | Goyang, Republic of Korea | 46+ years | Chemotherapy, Craniotomy | — | — | Advanced Regenerative Medicine Implementation Institution (Ministry of Health and Welfare, Republic of Korea) | ||
| #4 | 3.8 / 5 | Incheon, Republic of Korea | — | — | MRI of one area | — | — | Korean Institute for Healthcare Accreditation | |
| #5 | 5.0 / 5 (9) | Seoul, Republic of Korea | — | — | Hysterectomy (uterus removal), Knee replacement | — | — | Joint Commission International , Korean Institute for Healthcare Accreditation | |
| #6 | 4.9 / 5 (7) | Seoul, Republic of Korea | — | 32,000+ treatments | Knee replacement, Radiosurgery of a brain tumor | — | — | Global Healthcare Accreditation Program, World's Best Hospitals 2021 by Newsweek | |
| #7 | 4.8 / 5 (5) | Incheon, Republic of Korea | — | — | Deep brain stimulation (DBS) surgery, Thyroid resection | — | — | World's Best Hospitals 2021 by Newsweek | |
| #8 | 4.5 / 5 (7) | Seoul, Republic of Korea | — | 65,000+ treatments | Transurethral resection of the prostate (TURP), Breast cancer surgery | — | — | International Organization for Standardization, Korean Institute for Healthcare Accreditation | |
| #9 | 3.5 / 5 (4) | Seoul, Republic of Korea | — | — | Laparoscopic nephrectomy | — | — | Joint Commission International , Korean Institute for Healthcare Accreditation | |
| #10 | 4.5 / 5 (43) | Seoul, Republic of Korea | — | Nephrectomy, Surgical treatment of scoliosis | — | — | Joint Commission International , Korean Institute for Healthcare Accreditation |