| #1 | | | Seoul, Republic of Korea | | 32+ years45,000+ treatments | In Vitro Fertilization (IVF) | — | — | International Organization for Standardization, Korean Institute for Healthcare Accreditation |
| #2 | | | Seoul, Republic of Korea | | 139+ years | In vitro fertilization (IVF), embryo transfer cycle after superovulation, ovarian stimulation | Legally married couples facing infertility | Offers comprehensive IVF with a 30–35% success rate per attempt and performs minimally invasive procedures to minimize scarring. JCI-accredited. | Joint Commission International , Korean Institute for Healthcare Accreditation |
| #3 | | | Incheon, Republic of Korea | | 46+ years | In Vitro Fertilization (IVF) | — | — | World's Best Hospitals 2021 by Newsweek |
| #4 | | | Seoul, Republic of Korea | | 37+ years65,000+ treatments | Testicular Biopsy | — | — | International Organization for Standardization, Korean Institute for Healthcare Accreditation |
| #5 | | | Seoul, Republic of Korea | | 141+ years | In Vitro Fertilization (IVF) | — | — | Joint Commission International , Korean Institute for Healthcare Accreditation |
| #6 | | | Seoul, Republic of Korea | | 141+ years | In Vitro Fertilization (IVF) | — | — | Joint Commission International , Korean Institute for Healthcare Accreditation |
| #7 | | | Seoul, Republic of Korea | | 35+ years20,000+ treatments | Complex diagnosis of infertility for men, Complex diagnostics of infertility for woman | — | — | — |
| #8 | | | Seoul, Republic of Korea | | 52+ years | In Vitro Fertilization (IVF) | — | — | World's Best Hospitals 2021 by Newsweek |
| #9 | | | Seoul, Republic of Korea | | — | In Vitro Fertilization (IVF), intrauterine insemination (IUI) | Primary infertility cases | Offers IVF and IUI with clear treatment protocols. Estimated IVF cost is USD 8,000–10,000. Clinic is ranked among best globally by Newsweek. | World's Best Hospitals 2021 by Newsweek, World's Best Smart Hospitals 2021 by Newsweek |
| #10 | | | Seoul, Republic of Korea | | — | In Vitro Fertilization (IVF) | — | — | — |