| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.6 / 5 (131) | Bangkok, Thailand | — | Complex diagnosis of infertility for men, Complex diagnostics of infertility for woman | — | — | International Organization for Standardization, Joint Commission International | ||
| #2 | 5.0 / 5 (1) | Bangkok, Thailand | — | — | Testicular sperm extraction (TESE) | — | — | Medical Council of Thailand | |
| #3 | 4.9 / 5 | Bangkok, Thailand | — | — | Testicular sperm extraction (TESE) | — | — | — | |
| #4 | 5.0 / 5 | Bangkok, Thailand | — | — | Testicular sperm extraction (TESE) | — | — | — | |
| #5 | 4.0 / 5 | Pattaya, Thailand | — | — | Testicular sperm extraction (TESE) | — | — | Joint Commission International , Certification according to DIN EN ISO 9001 by TÜV NORD CERT | |
| #6 | 4.4 / 5 | Si Racha District, Thailand | 26+ years | Testicular sperm extraction (TESE) | — | In-house embryology lab uses IMSI at 6,600x magnification and MACS to remove high-DNA-fragmentation sperm. JCI and AACI accredited; specialists are ESHRE and ASRM (fertility societies) members. | Joint Commission International , European Society of Human Reproduction and Embryology |