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” (1,121,299 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.

* Total H Index Rankings

Rankings

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7,133
World Rank
United States
3,240
Country Rank
University of California San Francisco Logo
45
University
Ranking Based On Selection:
1
Medical and Health Sciences / Cardiology
cardiology | clinical trials | lipid

H-Index Metrics

  • H-Index
    109
  • i10 Index
    349
  • Citation Counts
    69,695
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* Total H Index Rankings

Rankings

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11,422
World Rank
United States
5,078
Country Rank
University of California San Francisco Logo
76
University
Ranking Based On Selection:
2
Medical and Health Sciences / Cardiology
Cardiovascular diseases | Diabets | Hypertension | Heart Failure | Preventive Cardiolog

H-Index Metrics

  • H-Index
    96
  • i10 Index
    334
  • Citation Counts
    130,975
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* Total H Index Rankings

Rankings

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176,411
World Rank
United States
57,721
Country Rank
University of California San Francisco Logo
512
University
Ranking Based On Selection:
3
* Total H Index Rankings

Rankings

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197,346
World Rank
United States
63,376
Country Rank
University of California San Francisco Logo
545
University
Ranking Based On Selection:
4
Medical and Health Sciences / Cardiology
Cardiology | Cardiac Electrophysiolog

H-Index Metrics

  • H-Index
    35
  • i10 Index
    66
  • Citation Counts
    4,229
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* Total H Index Rankings

Rankings

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254,663
World Rank
United States
78,658
Country Rank
University of California San Francisco Logo
634
University
Ranking Based On Selection:
5
Medical and Health Sciences / Cardiology
cardiac disease prevention | machine learning | AI in medicine | risk predictio

H-Index Metrics

  • H-Index
    30
  • i10 Index
    50
  • Citation Counts
    7,942
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* Total H Index Rankings

Rankings

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321,271
World Rank
United States
95,553
Country Rank
University of California San Francisco Logo
731
University
Ranking Based On Selection:
6
* Total H Index Rankings

Rankings

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323,300
World Rank
United States
96,075
Country Rank
University of California San Francisco Logo
733
University
Ranking Based On Selection:
7
Medical and Health Sciences / Cardiology
Intervention development and dissemination | Perinatal health | Sleep | Depression | Preterm Birt

H-Index Metrics

  • H-Index
    26
  • i10 Index
    39
  • Citation Counts
    4,082
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* Total H Index Rankings

Rankings

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384,150
World Rank
United States
111,419
Country Rank
University of California San Francisco Logo
825
University
Ranking Based On Selection:
8
* Total H Index Rankings

Rankings

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428,282
World Rank
United States
122,652
Country Rank
University of California San Francisco Logo
872
University
Ranking Based On Selection:
9
Medical and Health Sciences / Cardiology
Cardiology- Advanced echocardiography and Cardiac imagin

H-Index Metrics

  • H-Index
    22
  • i10 Index
    39
  • Citation Counts
    1,618
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* Total H Index Rankings

Rankings

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560,895
World Rank
United States
155,573
Country Rank
University of California San Francisco Logo
1,095
University
Ranking Based On Selection:
10
Medical and Health Sciences / Cardiology
cardiac arrhythmia | ventricular arrhythmia | Atrial fibrillation | device implantatio

H-Index Metrics

  • H-Index
    18
  • i10 Index
    37
  • Citation Counts
    997
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* Total H Index Rankings

Rankings

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587,242
World Rank
United States
161,830
Country Rank
University of California San Francisco Logo
1,133
University
Ranking Based On Selection:
11
Medical and Health Sciences / Cardiology
cardiology | epidemiology | public healt

H-Index Metrics

  • H-Index
    17
  • i10 Index
    23
  • Citation Counts
    1,374
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* Total H Index Rankings

Rankings

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1,107,239
World Rank
United States
267,954
Country Rank
University of California San Francisco Logo
1,853
University
Ranking Based On Selection:
12
Medical and Health Sciences / Cardiology
cardiac imaging | valve disease | heart failure | preventive cardiolog

H-Index Metrics

  • H-Index
    9
  • i10 Index
    9
  • Citation Counts
    425
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* Total H Index Rankings

Rankings

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1,753,919
World Rank
United States
359,616
Country Rank
University of California San Francisco Logo
2,346
University
Ranking Based On Selection:
13
Medical and Health Sciences / Cardiology
Cardiology | HCM | Hypertrophic Cardiomyopath

H-Index Metrics

  • H-Index
    4
  • i10 Index
    4
  • Citation Counts
    106
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