National University Health System 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).
18
researchers on the list
16
rank in Singapore
2,890
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 |
|---|---|---|---|
| Huang, Daniel Qingyao Y. | Gastroenterology & Hepatology | — | 199 / 113,536 |
| Ito, Yoshikaki | Oncology & Carcinogenesis | 1,165 / 377,791 | 7,511 / 377,791 |
| Chew, Nicholas W.S. | Cardiovascular System & Hematology | — | 941 / 249,410 |
| Syn, Nicholas Li Xun | Surgery | 1,935 / 146,713 | 147 / 146,713 |
| Hilal, Saima | Neurology & Neurosurgery | — | 3,221 / 379,830 |
| Ramanathan, Kollengode R. | Emergency & Critical Care Medicine | — | 291 / 44,281 |
| Kow, Alfred Wei Chieh | Surgery | 2,838 / 146,713 | 553 / 146,713 |
| Ling, Lieng Hsi | Cardiovascular System & Hematology | 4,585 / 249,410 | — |
| Petersson, Fredrik B. | Pathology | 420 / 26,003 | 464 / 26,003 |
| Tham, Elizabeth Huiwen | Allergy | — | 361 / 19,768 |
| van Olmen, Josefien P. | General & Internal Medicine | — | 2,488 / 360,081 |
| Phua, Jason | Emergency & Critical Care Medicine | — | 615 / 44,281 |
| Wong, Wanling | Ophthalmology & Optometry | — | 992 / 86,157 |
| Ong, Benjamin Kian Chung | General & Internal Medicine | 3,804 / 360,081 | — |
| Perumal Samy, Ramar | Medicinal & Biomolecular Chemistry | 1,669 / 120,621 | — |
| Foo, Chuan De | General & Internal Medicine | — | 4,946 / 360,081 |
| Mukhopadhyay, Amartya | General & Internal Medicine | — | 5,934 / 360,081 |
| Chong, Woon Hean Keenan | General & Internal Medicine | — | 7,080 / 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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