| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.2 / 5 (9 reviews) | Delhi, India | — | Immunotherapy with Keytruda (Pembolizumab), PET/CT | — | — | Joint Commission International , The Week magazine ranking |