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Top 100 Scientists

Top 100 Scientists in United States 2026

The Top 100 scientists are ranked based on total H-index scores at the global, regional, national, and institutional levels. Rankings cover 10 regions, 13 main fields, and 221 subfields. Subject-field rankings (world, region, country, and university levels) are currently in Beta and updated in near real-time.

Note: Researchers classified as “others” (1,123,399 profiles whose fields are undetermined or not yet edited) are excluded from subject and regional rankings. These rankings will dynamically evolve as the “others” profiles are reviewed and properly categorized.

Recognizing excellence across 10 regions, 13 fields, and 221 subfields — Explore the Top 100 today.

 

* Total H Index Rankings

Rankings

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4
World Rank
1
Country Rank
1
University
Ranking Based On Selection:
1

H-Index Metrics

  • H-Index
    349
  • i10 Index
    1,341
  • Citation Counts
    614,833
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* Total H Index Rankings

Rankings

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6
World Rank
2
Country Rank
1
University
Ranking Based On Selection:
2
Engineering & Technology / Nanoscience and Nanotechnology
nanogenerator | self-powered sensors/systems | blue energy | piezotronics | piezo-phototronic

H-Index Metrics

  • H-Index
    338
  • i10 Index
    2,514
  • Citation Counts
    499,813
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* Total H Index Rankings

Rankings

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7
World Rank
3
Country Rank
1
University
Ranking Based On Selection:
3
Engineering & Technology / Bioengineering
drug delivery | tissue engineering | biomaterials | nanotechnology | chemistr

H-Index Metrics

  • H-Index
    331
  • i10 Index
    1,899
  • Citation Counts
    457,838
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* Total H Index Rankings

Rankings

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8
World Rank
4
Country Rank
2
University
Ranking Based On Selection:
4
Medical and Health Sciences / Endocrinology and Metabolism
Endocrinology | Epidemiology | Cardiovascular Disease | Diabetes | Women's healt

H-Index Metrics

  • H-Index
    327
  • i10 Index
    1,662
  • Citation Counts
    494,328
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* Total H Index Rankings

Rankings

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9
World Rank
5
Country Rank
3
University
Ranking Based On Selection:
5
* Total H Index Rankings

Rankings

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10
World Rank
6
Country Rank
4
University
Ranking Based On Selection:
6
Natural Sciences / Mathematical Sciences
Biology | Genomics | Genetics | Bioinformatics | Mathematics

H-Index Metrics

  • H-Index
    319
  • i10 Index
    678
  • Citation Counts
    737,656
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* Total H Index Rankings

Rankings

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11
World Rank
7
Country Rank
1
University
Ranking Based On Selection:
7
Medical and Health Sciences / Epidemiology and Public Health
Epidemiology | Cancer Prevention | Health Outcome

H-Index Metrics

  • H-Index
    318
  • i10 Index
    1,368
  • Citation Counts
    399,351
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* Total H Index Rankings

Rankings

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16
World Rank
8
Country Rank
1
University
Ranking Based On Selection:
8
Natural Sciences / Physics
Particle Physic

H-Index Metrics

  • H-Index
    309
  • i10 Index
    1,895
  • Citation Counts
    501,478
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* Total H Index Rankings

Rankings

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25
World Rank
9
Country Rank
1
University
Ranking Based On Selection:
9
Natural Sciences / Physics
particle physic

H-Index Metrics

  • H-Index
    300
  • i10 Index
    1,954
  • Citation Counts
    491,395
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* Total H Index Rankings

Rankings

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27
World Rank
10
Country Rank
1
University
Ranking Based On Selection:
10
Natural Sciences / Physics
particle physic

H-Index Metrics

  • H-Index
    298
  • i10 Index
    2,039
  • Citation Counts
    479,094
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* Total H Index Rankings

Rankings

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28
World Rank
11
Country Rank
1
University
Ranking Based On Selection:
11

H-Index Metrics

  • H-Index
    298
  • i10 Index
    794
  • Citation Counts
    527,046
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* Total H Index Rankings

Rankings

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29
World Rank
12
Country Rank
5
University
Ranking Based On Selection:
12
* Total H Index Rankings

Rankings

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31
World Rank
13
Country Rank
1
University
Ranking Based On Selection:
13
Engineering & Technology / Nanoscience and Nanotechnology
nanotechnology | energy | environment | 2D materials | nanobi

H-Index Metrics

  • H-Index
    290
  • i10 Index
    861
  • Citation Counts
    335,901
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* Total H Index Rankings

Rankings

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33
World Rank
14
Country Rank
1
University
Ranking Based On Selection:
14

H-Index Metrics

  • H-Index
    288
  • i10 Index
    1,257
  • Citation Counts
    309,804
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* Total H Index Rankings

Rankings

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37
World Rank
15
Country Rank
1
University
Ranking Based On Selection:
15
Medical and Health Sciences / Pharmacology
Molecular Biology | Immunology | Cancer Biology | Signal Transductio

H-Index Metrics

  • H-Index
    286
  • i10 Index
    699
  • Citation Counts
    361,621
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* Total H Index Rankings

Rankings

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38
World Rank
16
Country Rank
1
University
Ranking Based On Selection:
16
Natural Sciences / Physics
Experimental high energy physics | Particle physic

H-Index Metrics

  • H-Index
    284
  • i10 Index
    2,098
  • Citation Counts
    413,272
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* Total H Index Rankings

Rankings

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43
World Rank
17
Country Rank
1
University
Ranking Based On Selection:
17
Medical and Health Sciences / Geriatrics
Geriatrics and Gerontolog

H-Index Metrics

  • H-Index
    279
  • i10 Index
    1,713
  • Citation Counts
    422,404
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* Total H Index Rankings

Rankings

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44
World Rank
18
Country Rank
2
University
Ranking Based On Selection:
18
Natural Sciences / Physics
High Energy Physics | Particle Physics | Physic

H-Index Metrics

  • H-Index
    279
  • i10 Index
    1,865
  • Citation Counts
    418,375
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* Total H Index Rankings

Rankings

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46
World Rank
19
Country Rank
1
University
Ranking Based On Selection:
19
Natural Sciences / Physics
experimental particle physic

H-Index Metrics

  • H-Index
    277
  • i10 Index
    1,777
  • Citation Counts
    354,370
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* Total H Index Rankings

Rankings

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47
World Rank
20
Country Rank
1
University
Ranking Based On Selection:
20
Natural Sciences / Molecular Biology & Genetics
Genetics | Genomics | Epidemiology | Cardiovascular Diseas

H-Index Metrics

  • H-Index
    274
  • i10 Index
    1,141
  • Citation Counts
    476,485
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* Total H Index Rankings

Rankings

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49
World Rank
21
Country Rank
2
University
Ranking Based On Selection:
21
Natural Sciences / Physics
experimental high energy physics | experimental particle physic

H-Index Metrics

  • H-Index
    273
  • i10 Index
    1,591
  • Citation Counts
    375,651
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* Total H Index Rankings

Rankings

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50
World Rank
22
Country Rank
6
University
Ranking Based On Selection:
22
Medical and Health Sciences / Epidemiology and Public Health
medicine | cardiology | atherosclerosis | immunolog

H-Index Metrics

  • H-Index
    272
  • i10 Index
    974
  • Citation Counts
    323,741
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* Total H Index Rankings

Rankings

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52
World Rank
23
Country Rank
1
University
Ranking Based On Selection:
23
Natural Sciences / Physics
Experimental Partical Physic

H-Index Metrics

  • H-Index
    271
  • i10 Index
    1,685
  • Citation Counts
    386,219
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* Total H Index Rankings

Rankings

flag
54
World Rank
24
Country Rank
2
University
Ranking Based On Selection:
24
Medical and Health Sciences / Biostatistics
meta-research | clinical epidemiology | evidence-based medicine | research methods | meta-analysi

H-Index Metrics

  • H-Index
    270
  • i10 Index
    1,411
  • Citation Counts
    642,863
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* Total H Index Rankings

Rankings

flag
55
World Rank
25
Country Rank
1
University
Ranking Based On Selection:
25
Natural Sciences / Physics
particle physic

H-Index Metrics

  • H-Index
    270
  • i10 Index
    1,657
  • Citation Counts
    382,903
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