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” (1,121,318 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 2.703 scientist
* Total H Index Rankings

Rankings

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638
World Rank
Canada
24
Country Rank
McMaster University Logo
4
University
Ranking Based On Selection:
1

H-Index Metrics

  • H-Index
    203
  • i10 Index
    866
  • Citation Counts
    346,003
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* Total H Index Rankings

Rankings

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1,991
World Rank
Canada
63
Country Rank
Queen's University Kingston Logo
1
University
Ranking Based On Selection:
2
Medical and Health Sciences / Anesthesiology and Reanimation
Critical Care Medicine | End of Life Car

H-Index Metrics

  • H-Index
    149
  • i10 Index
    489
  • Citation Counts
    86,500
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* Total H Index Rankings

Rankings

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4,214
World Rank
United States
1,920
Country Rank
Duke University Logo
29
University
Ranking Based On Selection:
3
Medical and Health Sciences / Anesthesiology and Reanimation
Pain | Neuroscience | glia | neuroinflammation | itc

H-Index Metrics

  • H-Index
    124
  • i10 Index
    230
  • Citation Counts
    53,919
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* Total H Index Rankings

Rankings

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4,337
World Rank
Canada
159
Country Rank
University of Alberta Logo
8
University
Ranking Based On Selection:
4
* Total H Index Rankings

Rankings

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4,883
World Rank
Italy
260
Country Rank
Università Cattolica del Sacro Cuore Logo
3
University
Ranking Based On Selection:
5
Medical and Health Sciences / Anesthesiology and Reanimation
Intensive care medicine | mechanical ventilation | sepsi

H-Index Metrics

  • H-Index
    119
  • i10 Index
    469
  • Citation Counts
    88,735
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* Total H Index Rankings

Rankings

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5,818
World Rank
Italy
301
Country Rank
Università degli Studi di Milano Logo
11
University
Ranking Based On Selection:
6
* Total H Index Rankings

Rankings

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6,518
World Rank
United States
2,960
Country Rank
Mayo Clinic Logo
34
University
Ranking Based On Selection:
7
Medical and Health Sciences / Anesthesiology and Reanimation
physiology | exercise | autonomic nervous system | human performanc

H-Index Metrics

  • H-Index
    111
  • i10 Index
    473
  • Citation Counts
    47,804
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* Total H Index Rankings

Rankings

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7,182
World Rank
Canada
279
Country Rank
University of Toronto Logo
52
University
Ranking Based On Selection:
8
Medical and Health Sciences / Anesthesiology and Reanimation
Lung infection/Immunity cell therapy & Sepsi

H-Index Metrics

  • H-Index
    108
  • i10 Index
    570
  • Citation Counts
    48,303
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* Total H Index Rankings

Rankings

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7,237
World Rank
United States
3,272
Country Rank
Duke University Logo
57
University
Ranking Based On Selection:
9
Medical and Health Sciences / Anesthesiology and Reanimation
bleeding | anaphylaxis | anticoagulation | shoc

H-Index Metrics

  • H-Index
    108
  • i10 Index
    471
  • Citation Counts
    97,425
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* Total H Index Rankings

Rankings

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8,428
World Rank
United States
3,808
Country Rank
Icahn School of Medicine at Mount Sinai Logo
17
University
Ranking Based On Selection:
10
Medical and Health Sciences / Anesthesiology and Reanimation
Radiology | Orthopedic surgery | Oncology | Anesthesiology | Neurolog

H-Index Metrics

  • H-Index
    104
  • i10 Index
    278
  • Citation Counts
    43,890
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* Total H Index Rankings

Rankings

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8,604
World Rank
Australia
343
Country Rank
Monash University Logo
38
University
Ranking Based On Selection:
11
Medical and Health Sciences / Anesthesiology and Reanimation
anaesthesiology | perioperative medicine | quality of recovery | anesthesiology | anaesthesi

H-Index Metrics

  • H-Index
    103
  • i10 Index
    353
  • Citation Counts
    45,479
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* Total H Index Rankings

Rankings

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9,327
World Rank
United States
4,190
Country Rank
University of Pennsylvania Logo
73
University
Ranking Based On Selection:
12
* Total H Index Rankings

Rankings

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10,069
World Rank
Denmark
83
Country Rank
University of Copenhagen Logo
24
University
Ranking Based On Selection:
13
Medical and Health Sciences / Anesthesiology and Reanimation
Surgery | pathophysiology | anesthesiology | education | editorial researc

H-Index Metrics

  • H-Index
    99
  • i10 Index
    513
  • Citation Counts
    42,535
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* Total H Index Rankings

Rankings

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11,552
World Rank
Germany
561
Country Rank
Charité Universitätsmedizin Berlin Logo
19
University
Ranking Based On Selection:
14
Medical and Health Sciences / Anesthesiology and Reanimation
Pain Medicine | Opioid Pharmacology | Pain Mechanisms | Inflammatio

H-Index Metrics

  • H-Index
    96
  • i10 Index
    221
  • Citation Counts
    31,453
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* Total H Index Rankings

Rankings

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11,766
World Rank
Netherlands
353
Country Rank
Leiden University Logo
48
University
Ranking Based On Selection:
15
Medical and Health Sciences / Anesthesiology and Reanimation
Pain | opioids | PKPD modeling | anesthesia | cannabi

H-Index Metrics

  • H-Index
    95
  • i10 Index
    343
  • Citation Counts
    31,445
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* Total H Index Rankings

Rankings

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12,756
World Rank
Netherlands
377
Country Rank
Utrecht University Logo
42
University
Ranking Based On Selection:
16
Medical and Health Sciences / Anesthesiology and Reanimation
clinical trials | clinical monitoring | patient safety | postoperative cognitive dysfunction | outcomes researc

H-Index Metrics

  • H-Index
    93
  • i10 Index
    297
  • Citation Counts
    34,711
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* Total H Index Rankings

Rankings

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12,875
World Rank
United States
5,719
Country Rank
University of Rochester Logo
23
University
Ranking Based On Selection:
17
* Total H Index Rankings

Rankings

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14,018
World Rank
Sri Lanka
4
Country Rank
University of Colombo Logo
1
University
Ranking Based On Selection:
18
Medical and Health Sciences / Anesthesiology and Reanimation
Anaesthesia | Intensive care | Pain Medicin

H-Index Metrics

  • H-Index
    90
  • i10 Index
    796
  • Citation Counts
    31,706
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* Total H Index Rankings

Rankings

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14,750
World Rank
United States
6,523
Country Rank
Harvard University Logo
447
University
Ranking Based On Selection:
19
Medical and Health Sciences / Anesthesiology and Reanimation
Critical Care | Anesthesiology | Mechanical Ventilatio

H-Index Metrics

  • H-Index
    89
  • i10 Index
    213
  • Citation Counts
    35,087
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* Total H Index Rankings

Rankings

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15,197
World Rank
United States
6,708
Country Rank
Wake Forest University Logo
9
University
Ranking Based On Selection:
20

H-Index Metrics

  • H-Index
    89
  • i10 Index
    361
  • Citation Counts
    28,250
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* Total H Index Rankings

Rankings

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15,988
World Rank
United Kingdom
1,405
Country Rank
Imperial College London Logo
103
University
Ranking Based On Selection:
21
Medical and Health Sciences / Anesthesiology and Reanimation
Anaesthesia | transplant | cancer | ICU | neuroscienc

H-Index Metrics

  • H-Index
    87
  • i10 Index
    260
  • Citation Counts
    27,233
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* Total H Index Rankings

Rankings

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16,661
World Rank
Canada
694
Country Rank
University of Alberta Logo
47
University
Ranking Based On Selection:
22
Medical and Health Sciences / Anesthesiology and Reanimation
Perioperative medicine | Anesthesiology | Anaesthesi

H-Index Metrics

  • H-Index
    86
  • i10 Index
    244
  • Citation Counts
    33,023
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* Total H Index Rankings

Rankings

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19,556
World Rank
United States
8,510
Country Rank
Stanford University Logo
335
University
Ranking Based On Selection:
23
* Total H Index Rankings

Rankings

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20,229
World Rank
United States
8,781
Country Rank
University of Iowa Logo
52
University
Ranking Based On Selection:
24
* Total H Index Rankings

Rankings

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20,539
World Rank
United States
8,882
Country Rank
Hospital for Special Surgery, New York Logo
8
University
Ranking Based On Selection:
25