| 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 | — | — | Immunological testing, organ transplantation, immune-related condition management | Complex immune-related conditions | Features the best diagnostic laboratory in India for immunological testing and includes Asia's largest transplantation center with extensive immunology expertise. | Joint Commission International , The Week magazine ranking | |
| #2 | 4.6 / 5 (32 reviews) | Delhi, India | — | — | Bone marrow transplantation, multiple donor transplant | Patients requiring bone marrow transplants | Largest bone marrow transplant center in India with over 100 successful procedures annually. First in India to conduct multiple donor transplants. | Joint Commission International , Indian National Accreditation Board for Testing and Calibration Laboratories |