Landspitali - The National University Hospital of Iceland 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).
10
researchers on the list
4
rank in Iceland
4,523
rank worldwide, of 38,384
Ranks by number of people on the list; we calculate them from the same data.
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The full list, with each person's rank, subfield, c-score, h-index and citations, in a file for Excel.
Click a name to see the full record. The columns give each person’s rank in their subfield on each list.
| Name | Subfield | Career | Single-year |
|---|---|---|---|
| BjÖrnssÖn, Einar Stefán | Gastroenterology & Hepatology | 97 / 113,536 | 44 / 113,536 |
| Sigurdsson, Haraldur | Geochemistry & Geophysics | 527 / 108,013 | 1,538 / 108,013 |
| Kristinsson, Sigurdur Yngvi | Immunology | 2,144 / 176,292 | 1,136 / 176,292 |
| Valdimarsson, Helgi | Immunology | 2,323 / 176,292 | — |
| Gíslason, Thórarinn | Respiratory System | 955 / 71,926 | 1,233 / 71,926 |
| Kristinsson, Karl Gustaf | Microbiology | 2,722 / 232,186 | — |
| Gudbjartsson, Tómas | Respiratory System | — | 1,070 / 71,926 |
| Jónasson, Fridbert | Ophthalmology & Optometry | 1,528 / 86,157 | — |
| Geirsson, Reynir Tómas | Obstetrics & Reproductive Medicine | 2,114 / 105,735 | — |
| Kristjánsdóttir, Gudrún | Nursing | 1,275 / 73,697 | — |
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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