| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.5 / 5 (22 reviews) | Seoul, Republic of Korea | 23+ years45,000+ treatments | Extended analysis of blood, MRI of one area | — | — | International Organization for Standardization, Korean Institute for Healthcare Accreditation | ||
| #2 | 5.0 / 5 (9 reviews) | Seoul, Republic of Korea | — | Lab tests, Consultation with an oncologist | — | — | Joint Commission International , Korean Institute for Healthcare Accreditation | ||
| #3 | 4.8 / 5 (6 reviews) | Seoul, Republic of Korea | — | 32,000+ treatments | Ultrasound, Consultation with an oncologist | — | — | Global Healthcare Accreditation Program, World's Best Hospitals 2021 by Newsweek | |
| #4 | 4.8 / 5 (4 reviews) | Incheon, Republic of Korea | — | — | CT (computer tomography), Ultrasound | — | — | World's Best Hospitals 2021 by Newsweek | |
| #5 | 4.5 / 5 (7 reviews) | Seoul, Republic of Korea | — | 65,000+ treatments | Brain MRI, Lab tests | — | — | International Organization for Standardization, Korean Institute for Healthcare Accreditation | |
| #6 | 4.6 / 5 (42 reviews) | Seoul, Republic of Korea | — | Brain MRI, MRI of one area | — | — | Joint Commission International , Korean Institute for Healthcare Accreditation | ||
| #7 | 5.0 / 5 (2 reviews) | Seoul, Republic of Korea | — | — | Consultation with an oncologist, Ultrasound | — | — | World's Best Hospitals 2021 by Newsweek | |
| #8 | 5.0 / 5 (1 review) | Seoul, Republic of Korea | — | Ultrasound, Consultation with a pediatrician | — | — | World's Best Hospitals 2021 by Newsweek, World's Best Smart Hospitals 2021 by Newsweek |