Hospital General Universitario Gregorio Marañón in the Stanford/Elsevier 2026 list
The Stanford/Elsevier list covers the top 2% most-cited scientists in each subfield. These are the people from this institution on at least one of its two rankings: career-long and single-year (citations from 2025).
8
researchers on the list
134
rank in Spain
5,247
rank worldwide, of 38,384
Ranks by number of people on the list; we calculate them from the same data.
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| Name | Subfield | Career | Single-year |
|---|---|---|---|
| Bouza, Emilio Santiago | Microbiology | 225 / 232,186 | 236 / 232,186 |
| Arango Lopez, Celso | Psychiatry | 612 / 90,846 | 260 / 90,846 |
| García Sanz, Ramón | Immunology | 2,728 / 176,292 | 2,023 / 176,292 |
| Berenguer, Juan A. | Microbiology | 2,919 / 232,186 | — |
| Valderrábano, Fernando | Urology & Nephrology | 1,215 / 96,288 | — |
| Vaquero, J. M. | Orthopedics | 1,289 / 98,781 | — |
| Sánchez Luna, Manuel | Pediatrics | — | 1,019 / 81,129 |
| Serra-Rexach, José Antonio | General & Internal Medicine | 4,355 / 360,081 | 5,212 / 360,081 |
Source: Ioannidis JPA, Elsevier (2026). August 2026 data-update for "Updated science-wide author databases of standardized citation indicators". Mendeley Data, version 9. Licence CC BY-NC 3.0. doi:10.17632/btchxktzyw.9
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