| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.8 / 5 (16) | Seoul, Republic of Korea | — | 1,000+ treatments | CT (computer tomography), Brain MRI | — | — | Korean Institute for Healthcare Accreditation | |
| #2 | 5.0 / 5 (9) | Seoul, Republic of Korea | 47+ years | Consultation with a cardiologist, Consultation with a neurosurgeon | — | — | Joint Commission International , Korean Institute for Healthcare Accreditation | ||
| #3 | 4.9 / 5 (7) | Seoul, Republic of Korea | — | 32,000+ treatments | PET/CT, Colonoscopy | — | — | Global Healthcare Accreditation Program, World's Best Hospitals 2021 by Newsweek | |
| #4 | 4.5 / 5 (43) | Seoul, Republic of Korea | — | Basic check-up, Consultation with an oncologist | — | — | Joint Commission International , Korean Institute for Healthcare Accreditation | ||
| #5 | 5.0 / 5 (2) | Seoul, Republic of Korea | — | — | Radiofrequency ablation, Consultation with an oncologist | — | — | World's Best Hospitals 2021 by Newsweek | |
| #6 | 5.0 / 5 (1) | Seoul, Republic of Korea | — | — | Consultation with a neurosurgeon, Consultation with an oncologist | — | — | World's Best Hospitals 2021 by Newsweek, World's Best Smart Hospitals 2021 by Newsweek | |
| #7 | 3.6 / 5 | Seoul, Republic of Korea | 23+ years | Radiofrequency ablation, Brain MRI | — | — | Joint Commission International , Korean Institute for Healthcare Accreditation | ||
| #8 | 4.7 / 5 | Seoul, Republic of Korea | — | — | Radiofrequency ablation | — | — | Korean Institute for Healthcare Accreditation | |
| #9 | — / 5 | Seoul, Republic of Korea | — | — | Radiofrequency ablation | — | — | — | |
| #10 | 5.0 / 5 | Seoul, Republic of Korea | — | — | Radiofrequency ablation | — | — | ISO 9001:2015 Quality management systems, Advanced Regenerative Medicine Implementation Institution (Ministry of Health and Welfare, Republic of Korea) |