World

Top 100 Scientists

World Top 100 Scientists 2025

Top 100 scientists can be ranked globally or specific to the following regions including Africa, Asia, Europe, North America, Latin America, Oceania, Arab League, ASEAN, EECA, and BRICS based on total H-index scores without any breakdown by subject areas. Top 100 rankings in the world, in a continent, or a region include standardized subjects areas of Agriculture & Forestry, Arts, Design and Architecture, Business & Management, Economics & Econometrics, Education, Engineering & Technology, History, Philosophy, Theology, Law/Law and Legal Studies, Medical and Health Sciences, Natural Sciences, Social Sciences, Art and Humanities Rankings and Social Sciences and Humanities Rankings BETA VERSION. Subject field rankings in world, region, country, and university are in Beta version and are subject to real-time updates, since the subject field “Others” (0 scientists profile whose branch cannot be determined, not yet edited or determined) is excluded. These rankings will dynamically evolve in real time as the “Others” profiles are revised and classified. Please note that. Subjects indicated as “ * others ” will not be included in the ranking by regions and subjects.

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Total 259 scientist
* Total H Index Rankings

Rankings

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11,363
World Rank
United States
5,046
Country Rank
Central US Merck & Co., Inc. Logo
2
University
Ranking Based On Selection:
1
Lyn Finelli
Central US Merck & Co., Inc. , United States
Others

H-Index Metrics

  • H-Index
    96
  • i10 Index
    246
  • Citation Counts
    78,897
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* Total H Index Rankings

Rankings

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17,862
World Rank
United States
7,825
Country Rank
Central US Merck & Co., Inc. Logo
3
University
Ranking Based On Selection:
2
Keaven M Anderson
Central US Merck & Co., Inc. , United States
Others
Clinical trials | group sequential design | survival analysis | multiplicit

H-Index Metrics

  • H-Index
    85
  • i10 Index
    184
  • Citation Counts
    48,017
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* Total H Index Rankings

Rankings

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54,014
World Rank
United States
21,163
Country Rank
Central US Merck & Co., Inc. Logo
7
University
Ranking Based On Selection:
3
Michael D Miller
Central US Merck & Co., Inc. , United States
Others
Virology | immunology | immunotherap

H-Index Metrics

  • H-Index
    60
  • i10 Index
    98
  • Citation Counts
    16,179
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* Total H Index Rankings

Rankings

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84,341
World Rank
United States
31,008
Country Rank
Central US Merck & Co., Inc. Logo
9
University
Ranking Based On Selection:
4
Le T Duong
Central US Merck & Co., Inc. , United States
Others
Bone Biolog

H-Index Metrics

  • H-Index
    51
  • i10 Index
    113
  • Citation Counts
    10,396
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* Total H Index Rankings

Rankings

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99,354
World Rank
United States
35,685
Country Rank
Central US Merck & Co., Inc. Logo
11
University
Ranking Based On Selection:
5
Jun Lu
Central US Merck & Co., Inc. , United States
Others
targeting therapy for cance

H-Index Metrics

  • H-Index
    47
  • i10 Index
    129
  • Citation Counts
    8,094
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* Total H Index Rankings

Rankings

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101,647
World Rank
United States
36,335
Country Rank
Central US Merck & Co., Inc. Logo
12
University
Ranking Based On Selection:
6
John A Flygare
Central US Merck & Co., Inc. , United States
Others

H-Index Metrics

  • H-Index
    47
  • i10 Index
    85
  • Citation Counts
    10,088
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* Total H Index Rankings

Rankings

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106,638
World Rank
United States
37,839
Country Rank
Central US Merck & Co., Inc. Logo
14
University
Ranking Based On Selection:
7
Luke F Chen
Central US Merck & Co., Inc. , United States
Others
clinical trials | epidemiology | infectious disease | infection prevention | multidrug resistant organism

H-Index Metrics

  • H-Index
    46
  • i10 Index
    96
  • Citation Counts
    15,766
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* Total H Index Rankings

Rankings

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127,427
World Rank
United States
43,956
Country Rank
Central US Merck & Co., Inc. Logo
23
University
Ranking Based On Selection:
8
Bernhard H Geierstanger
Central US Merck & Co., Inc. , United States
Others

H-Index Metrics

  • H-Index
    43
  • i10 Index
    70
  • Citation Counts
    7,057
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* Total H Index Rankings

Rankings

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136,879
World Rank
United States
46,712
Country Rank
Central US Merck & Co., Inc. Logo
25
University
Ranking Based On Selection:
9
Razvan Cristescu
Central US Merck & Co., Inc. , United States
Others

H-Index Metrics

  • H-Index
    41
  • i10 Index
    86
  • Citation Counts
    12,363
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* Total H Index Rankings

Rankings

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141,255
World Rank
United States
47,923
Country Rank
Central US Merck & Co., Inc. Logo
26
University
Ranking Based On Selection:
10
Amar K Das
Central US Merck & Co., Inc. , United States
Others
biomedical informatics | clinical research | data scienc

H-Index Metrics

  • H-Index
    41
  • i10 Index
    104
  • Citation Counts
    6,762
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* Total H Index Rankings

Rankings

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158,580
World Rank
United States
52,829
Country Rank
Central US Merck & Co., Inc. Logo
31
University
Ranking Based On Selection:
11
Effendi Widjaja
Central US Merck & Co., Inc. , United States
Others
Raman and FTIR Spectroscopy | Chemometrics | PAT | Analytical Science | Solid State Characterizatio

H-Index Metrics

  • H-Index
    39
  • i10 Index
    75
  • Citation Counts
    4,730
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* Total H Index Rankings

Rankings

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173,933
World Rank
United States
57,029
Country Rank
Central US Merck & Co., Inc. Logo
37
University
Ranking Based On Selection:
12
Yuchuan Wang
Central US Merck & Co., Inc. , United States
Others
Imaging Biomarkers | Data Science | Clinical Trials | PET/SPECT | Quantitative Imagin

H-Index Metrics

  • H-Index
    37
  • i10 Index
    61
  • Citation Counts
    10,529
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* Total H Index Rankings

Rankings

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176,250
World Rank
United States
57,646
Country Rank
Central US Merck & Co., Inc. Logo
38
University
Ranking Based On Selection:
13
Darcy Hille
Central US Merck & Co., Inc. , United States
Others
publication

H-Index Metrics

  • H-Index
    37
  • i10 Index
    52
  • Citation Counts
    5,657
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* Total H Index Rankings

Rankings

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186,564
World Rank
United States
60,392
Country Rank
Central US Merck & Co., Inc. Logo
41
University
Ranking Based On Selection:
14
Thomas Voss
Central US Merck & Co., Inc. , United States
Others
Virology | vaccines | antivirals | animal model

H-Index Metrics

  • H-Index
    36
  • i10 Index
    69
  • Citation Counts
    4,886
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* Total H Index Rankings

Rankings

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186,732
World Rank
United States
60,458
Country Rank
Central US Merck & Co., Inc. Logo
42
University
Ranking Based On Selection:
15
Sangita Patel
Central US Merck & Co., Inc. , United States
Others
Human Healt

H-Index Metrics

  • H-Index
    36
  • i10 Index
    47
  • Citation Counts
    4,621
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* Total H Index Rankings

Rankings

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191,075
World Rank
United States
61,757
Country Rank
Central US Merck & Co., Inc. Logo
44
University
Ranking Based On Selection:
16
Dai Wang
Central US Merck & Co., Inc. , United States
Others
vaccines | virology | immunology | cytomegalovirus | herpesviru

H-Index Metrics

  • H-Index
    35
  • i10 Index
    54
  • Citation Counts
    5,578
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* Total H Index Rankings

Rankings

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197,150
World Rank
United States
63,289
Country Rank
Central US Merck & Co., Inc. Logo
46
University
Ranking Based On Selection:
17
Peter Orth
Central US Merck & Co., Inc. , United States
Others
X-ray crystallography

H-Index Metrics

  • H-Index
    35
  • i10 Index
    61
  • Citation Counts
    6,681
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* Total H Index Rankings

Rankings

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198,485
World Rank
United States
63,722
Country Rank
Central US Merck & Co., Inc. Logo
47
University
Ranking Based On Selection:
18
Alex Therien
Central US Merck & Co., Inc. , United States
Others

H-Index Metrics

  • H-Index
    35
  • i10 Index
    46
  • Citation Counts
    4,473
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* Total H Index Rankings

Rankings

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201,960
World Rank
United States
64,672
Country Rank
Central US Merck & Co., Inc. Logo
48
University
Ranking Based On Selection:
19
Saswata Talukdar
Central US Merck & Co., Inc. , United States
Others
Metabolic diseases | obesity | NASH | Fibrosis | Insulin resistanc

H-Index Metrics

  • H-Index
    34
  • i10 Index
    45
  • Citation Counts
    10,403
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* Total H Index Rankings

Rankings

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206,119
World Rank
United States
65,792
Country Rank
Central US Merck & Co., Inc. Logo
50
University
Ranking Based On Selection:
20
Edward Sherer
Central US Merck & Co., Inc. , United States
Others

H-Index Metrics

  • H-Index
    34
  • i10 Index
    82
  • Citation Counts
    4,367
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* Total H Index Rankings

Rankings

flag
222,196
World Rank
United States
70,038
Country Rank
Central US Merck & Co., Inc. Logo
53
University
Ranking Based On Selection:
21
Richard Rustandi
Central US Merck & Co., Inc. , United States
Others
vaccine and C

H-Index Metrics

  • H-Index
    33
  • i10 Index
    61
  • Citation Counts
    3,234
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* Total H Index Rankings

Rankings

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223,731
World Rank
United States
70,488
Country Rank
Central US Merck & Co., Inc. Logo
54
University
Ranking Based On Selection:
22
R Manoharan
Central US Merck & Co., Inc. , United States
Others

H-Index Metrics

  • H-Index
    33
  • i10 Index
    47
  • Citation Counts
    7,830
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* Total H Index Rankings

Rankings

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231,598
World Rank
United States
72,537
Country Rank
Central US Merck & Co., Inc. Logo
56
University
Ranking Based On Selection:
23
Tapan Nayak
Central US Merck & Co., Inc. , United States
Others

H-Index Metrics

  • H-Index
    32
  • i10 Index
    48
  • Citation Counts
    3,676
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* Total H Index Rankings

Rankings

flag
231,728
World Rank
United States
72,593
Country Rank
Central US Merck & Co., Inc. Logo
57
University
Ranking Based On Selection:
24
Galya Vassileva
Central US Merck & Co., Inc. , United States
Others

H-Index Metrics

  • H-Index
    32
  • i10 Index
    37
  • Citation Counts
    9,794
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* Total H Index Rankings

Rankings

flag
242,370
World Rank
United States
75,374
Country Rank
Central US Merck & Co., Inc. Logo
64
University
Ranking Based On Selection:
25
Wei Xu
Central US Merck & Co., Inc. , United States
Others

H-Index Metrics

  • H-Index
    31
  • i10 Index
    58
  • Citation Counts
    3,127
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