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.

* Total H Index Rankings

Rankings

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26,594
World Rank
India
192
Country Rank
Jawaharlal Institute of Postgraduate Medical Education & Research Logo
1
University
Ranking Based On Selection:
1
Medical and Health Sciences / Gastroenterology
Gastroenterology | Viral hepatitis | Public Health | Health economics | Scientific communicatio

H-Index Metrics

  • H-Index
    75
  • i10 Index
    214
  • Citation Counts
    85,277
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* Total H Index Rankings

Rankings

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64,604
World Rank
India
753
Country Rank
Jawaharlal Institute of Postgraduate Medical Education & Research Logo
2
University
Ranking Based On Selection:
2
Medical and Health Sciences / Dermatology and Venereology
Tropical dermatology | Pediatric dermatology | HIV and skin | Sexually transmitted disease

H-Index Metrics

  • H-Index
    56
  • i10 Index
    278
  • Citation Counts
    11,583
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* Total H Index Rankings

Rankings

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159,493
World Rank
India
2,882
Country Rank
Jawaharlal Institute of Postgraduate Medical Education & Research Logo
3
University
Ranking Based On Selection:
3
Medical and Health Sciences / Psychiatry
Digital psychiatry | Suicidology | Consultation Liaison Psychiatr

H-Index Metrics

  • H-Index
    38
  • i10 Index
    144
  • Citation Counts
    7,848
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* Total H Index Rankings

Rankings

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180,065
World Rank
India
3,510
Country Rank
Jawaharlal Institute of Postgraduate Medical Education & Research Logo
4
University
Ranking Based On Selection:
4
* Total H Index Rankings

Rankings

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217,297
World Rank
India
4,672
Country Rank
Jawaharlal Institute of Postgraduate Medical Education & Research Logo
5
University
Ranking Based On Selection:
5
Medical and Health Sciences / Physiology
sympathovagal imbalance | hypertension research | yog

H-Index Metrics

  • H-Index
    33
  • i10 Index
    70
  • Citation Counts
    3,764
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* Total H Index Rankings

Rankings

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219,767
World Rank
India
4,762
Country Rank
Jawaharlal Institute of Postgraduate Medical Education & Research Logo
6
University
Ranking Based On Selection:
6
* Total H Index Rankings

Rankings

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227,766
World Rank
India
4,975
Country Rank
Jawaharlal Institute of Postgraduate Medical Education & Research Logo
7
University
Ranking Based On Selection:
7
Medical and Health Sciences / Psychiatry
Psychiatry | Psychopharmacology | Psychoimmunology | Attachment theor

H-Index Metrics

  • H-Index
    32
  • i10 Index
    89
  • Citation Counts
    9,408
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* Total H Index Rankings

Rankings

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230,857
World Rank
India
5,099
Country Rank
Jawaharlal Institute of Postgraduate Medical Education & Research Logo
8
University
Ranking Based On Selection:
8
Medical and Health Sciences / Rheumatology
Clinical Immunology | immunogenetics | Rheumatolog

H-Index Metrics

  • H-Index
    32
  • i10 Index
    78
  • Citation Counts
    3,787
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* Total H Index Rankings

Rankings

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257,244
World Rank
India
5,910
Country Rank
Jawaharlal Institute of Postgraduate Medical Education & Research Logo
9
University
Ranking Based On Selection:
9
Medical and Health Sciences / Psychiatry
Psychiatry | Psychology | Substance abuse | Addiction | Mood disorder

H-Index Metrics

  • H-Index
    30
  • i10 Index
    62
  • Citation Counts
    2,298
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* Total H Index Rankings

Rankings

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258,338
World Rank
India
5,963
Country Rank
Jawaharlal Institute of Postgraduate Medical Education & Research Logo
10
University
Ranking Based On Selection:
10
* Total H Index Rankings

Rankings

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260,961
World Rank
India
6,061
Country Rank
Jawaharlal Institute of Postgraduate Medical Education & Research Logo
11
University
Ranking Based On Selection:
11
Medical and Health Sciences / Microbiology
Diarrhoeal diseases | urinary tract infections | antimicrobial resistanc

H-Index Metrics

  • H-Index
    30
  • i10 Index
    56
  • Citation Counts
    3,061
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* Total H Index Rankings

Rankings

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277,918
World Rank
India
6,665
Country Rank
Jawaharlal Institute of Postgraduate Medical Education & Research Logo
12
University
Ranking Based On Selection:
12
* Total H Index Rankings

Rankings

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360,405
World Rank
India
9,710
Country Rank
Jawaharlal Institute of Postgraduate Medical Education & Research Logo
13
University
Ranking Based On Selection:
13
* Total H Index Rankings

Rankings

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378,700
World Rank
India
10,420
Country Rank
Jawaharlal Institute of Postgraduate Medical Education & Research Logo
14
University
Ranking Based On Selection:
14
Medical and Health Sciences / Neurology
Neurology | stroke | neurobiology | motor neuron disease | multiple sclerosi

H-Index Metrics

  • H-Index
    24
  • i10 Index
    50
  • Citation Counts
    1,898
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* Total H Index Rankings

Rankings

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384,757
World Rank
India
10,632
Country Rank
Jawaharlal Institute of Postgraduate Medical Education & Research Logo
15
University
Ranking Based On Selection:
15
Others
Infectious diseases | Gastroenterolog

H-Index Metrics

  • H-Index
    24
  • i10 Index
    39
  • Citation Counts
    1,758
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* Total H Index Rankings

Rankings

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391,810
World Rank
India
10,886
Country Rank
Jawaharlal Institute of Postgraduate Medical Education & Research Logo
16
University
Ranking Based On Selection:
16
Medical and Health Sciences / Nephrology
Kidney Transplantation | Dialysis Quality & Safety | CKDu | Clinical Epidemiology | Nephro-Pharmcolog

H-Index Metrics

  • H-Index
    23
  • i10 Index
    44
  • Citation Counts
    3,113
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* Total H Index Rankings

Rankings

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407,935
World Rank
India
11,585
Country Rank
Jawaharlal Institute of Postgraduate Medical Education & Research Logo
17
University
Ranking Based On Selection:
17
Medical and Health Sciences / Cardiology
Cardiovascular risk research | hypertension | oxidative stress | yoga | immunit

H-Index Metrics

  • H-Index
    23
  • i10 Index
    34
  • Citation Counts
    1,609
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* Total H Index Rankings

Rankings

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420,915
World Rank
India
12,055
Country Rank
Jawaharlal Institute of Postgraduate Medical Education & Research Logo
18
University
Ranking Based On Selection:
18
* Total H Index Rankings

Rankings

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430,141
World Rank
India
12,484
Country Rank
Jawaharlal Institute of Postgraduate Medical Education & Research Logo
19
University
Ranking Based On Selection:
19
Others
CML | Multiple myeloma | Gastric | Breast Cance

H-Index Metrics

  • H-Index
    22
  • i10 Index
    46
  • Citation Counts
    1,753
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* Total H Index Rankings

Rankings

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438,880
World Rank
India
12,846
Country Rank
Jawaharlal Institute of Postgraduate Medical Education & Research Logo
20
University
Ranking Based On Selection:
20
Medical and Health Sciences / Ophthalmology
ocular trauma | cataract pediatric ophthalmology | glaucom

H-Index Metrics

  • H-Index
    22
  • i10 Index
    42
  • Citation Counts
    2,806
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* Total H Index Rankings

Rankings

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463,012
World Rank
India
13,896
Country Rank
Jawaharlal Institute of Postgraduate Medical Education & Research Logo
21
University
Ranking Based On Selection:
21
* Total H Index Rankings

Rankings

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477,471
World Rank
India
14,417
Country Rank
Jawaharlal Institute of Postgraduate Medical Education & Research Logo
22
University
Ranking Based On Selection:
22
* Total H Index Rankings

Rankings

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514,649
World Rank
India
16,014
Country Rank
Jawaharlal Institute of Postgraduate Medical Education & Research Logo
23
University
Ranking Based On Selection:
23
Others
Maternal Fetal Medicin

H-Index Metrics

  • H-Index
    19
  • i10 Index
    37
  • Citation Counts
    1,291
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* Total H Index Rankings

Rankings

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519,662
World Rank
India
16,270
Country Rank
Jawaharlal Institute of Postgraduate Medical Education & Research Logo
24
University
Ranking Based On Selection:
24
* Total H Index Rankings

Rankings

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539,046
World Rank
India
17,036
Country Rank
Jawaharlal Institute of Postgraduate Medical Education & Research Logo
25
University
Ranking Based On Selection:
25