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 ranking in world, region, country and university is beta version since subject field "others" (873,690 scientists profile whose branch cannot be determined, not yet edited or determined) is excluded, so the ranking will change as the others fields are edited. Please note that. Subjects indicated as “ * others ” will not be included in the ranking by regions and subjects.

* Rankings
Ranking Based On Selection: 1
Ru Rong Ji
Pain
Neuroscience
glia
neuroinflammation
itch
Metrics
H-Index
i10 Index
Citation
121
225
51,984
* Rankings
Ranking Based On Selection: 3
Paul Wischmeyer
Metabolism
Nutrition
Critical Care
Perioperative Medicine
Microbiome
Metrics
H-Index
i10 Index
Citation
75
176
18,757
* Rankings
Ranking Based On Selection: 7
Sven Eric Jordt
Pharmacology
Neurobiology
Respiratory Biology
Pain
Asthma
Metrics
H-Index
i10 Index
Citation
47
69
19,327
Niccolo Terrando
Cognitive Disorders
Anesthesiology
Neuroinflammation
Therapeutics
Metrics
H-Index
i10 Index
Citation
45
70
9,566
Michael L James
stroke
intracerebral hemorrhage
neurocritical care
neuroanesthesia
microglia
Metrics
H-Index
i10 Index
Citation
40
98
5,612
* Rankings
Ranking Based On Selection: 10
Dhanesh K Gupta
Neuroanesthesia
Clinical Pharmacology
Opioids
Pharmacokinetics
Pharmacodynamics
Metrics
H-Index
i10 Index
Citation
30
42
2,612

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* Rankings
Ranking Based On Selection: 11
Miles Berger
Alzheimers disease
postoperative cognitive dysfunction
delirium
neuroinflammation
Metrics
H-Index
i10 Index
Citation
29
55
7,156
Katherine T Martucci
chronic pain
neuroimaging
affective neuroscience
spinal cord
opioids
Metrics
H-Index
i10 Index
Citation
23
30
3,249
Michael W Manning
Cardiothoracic Anesthesiology
Cardiac Physiology
Angiotensin
Inflammation
Metrics
H-Index
i10 Index
Citation
21
26
3,594
Jonathan Mark
Anesthesiology
Cardiovascular Monitoring
Patient Safety
Metrics
H-Index
i10 Index
Citation
20
20
3,219
Jennifer Estrella Dominguez
anesthesiology
obstetric anesthesia
sleep medicine
patient safety
Metrics
H-Index
i10 Index
Citation
17
20
1,142
Andrew M Breglio
Pediatric Anesthesiology
Congenital Heart Disease
Translational Medicine
Metrics
H-Index
i10 Index
Citation
8
8
10,114
Russell J Krom
liver transplantation
critical care medicine
synthetic biology
medical applications
intraoperative applications
Metrics
H-Index
i10 Index
Citation
6
6
520
Vijay K Ramaiah
Anesthesiology
Neuroanesthesiology
Difficult Airway
ENT Anesthesia ...
Metrics
H-Index
i10 Index
Citation
6
6
151
Noah J Timko
Anesthesiology
Perioperative Neurocognitive Disorders
Neuroscience
Clinical Pharmacology
Clinical Trials
Metrics
H-Index
i10 Index
Citation
3
3
57
Rankings
Ranking Based On Selection: 1
Ru Rong Ji
Metrics
H-Index
i10 Index
Citation Counts
121
225
51,984
Rankings
Ranking Based On Selection: 2
Jerrold H Levy
Metrics
H-Index
i10 Index
Citation Counts
106
456
100,818
Rankings
Ranking Based On Selection: 3
Paul Wischmeyer
Metrics
H-Index
i10 Index
Citation Counts
75
176
18,757
Metabolism
Nutrition
Critical Care
Perioperative Medicine
Microbiome
Rankings
Ranking Based On Selection: 4
Ashraf Habib
Metrics
H-Index
i10 Index
Citation Counts
62
183
18,631
Rankings
Ranking Based On Selection: 5
Richard E Moon
Metrics
H-Index
i10 Index
Citation Counts
49
134
10,519
Rankings
Ranking Based On Selection: 6
Timothy E Miller
Metrics
H-Index
i10 Index
Citation Counts
48
78
9,104
Rankings
Ranking Based On Selection: 7
Sven Eric Jordt
Metrics
H-Index
i10 Index
Citation Counts
47
69
19,327
Rankings
Ranking Based On Selection: 8
Niccolo Terrando
Metrics
H-Index
i10 Index
Citation Counts
45
70
9,566
Cognitive Disorders
Anesthesiology
Neuroinflammation
Therapeutics
Rankings
Ranking Based On Selection: 9
Michael L James
Metrics
H-Index
i10 Index
Citation Counts
40
98
5,612
stroke
intracerebral hemorrhage
neurocritical care
neuroanesthesia
microglia
Rankings
Ranking Based On Selection: 10
Dhanesh K Gupta
Metrics
H-Index
i10 Index
Citation Counts
30
42
2,612
Neuroanesthesia
Clinical Pharmacology
Opioids
Pharmacokinetics
Pharmacodynamics

Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast! 

Rankings
Ranking Based On Selection: 11
Miles Berger
Metrics
H-Index
i10 Index
Citation Counts
29
55
7,156
Alzheimers disease
postoperative cognitive dysfunction
delirium
neuroinflammation
Rankings
Ranking Based On Selection: 12
Jeff Gadsden
Metrics
H-Index
i10 Index
Citation Counts
24
38
2,872
Rankings
Ranking Based On Selection: 13
Kamrouz Ghadimi
Metrics
H-Index
i10 Index
Citation Counts
24
47
2,731
Rankings
Ranking Based On Selection: 14
Katherine T Martucci
Metrics
H-Index
i10 Index
Citation Counts
23
30
3,249
chronic pain
neuroimaging
affective neuroscience
spinal cord
opioids
Rankings
Ranking Based On Selection: 15
Michael W Manning
Metrics
H-Index
i10 Index
Citation Counts
21
26
3,594
Cardiothoracic Anesthesiology
Cardiac Physiology
Angiotensin
Inflammation
Rankings
Ranking Based On Selection: 16
M Yawar J Qadri
Metrics
H-Index
i10 Index
Citation Counts
21
25
2,952
Rankings
Ranking Based On Selection: 17
Lawrence SC Law
Metrics
H-Index
i10 Index
Citation Counts
20
28
2,477
Rankings
Ranking Based On Selection: 18
Jonathan Mark
Metrics
H-Index
i10 Index
Citation Counts
20
20
3,219
Rankings
Ranking Based On Selection: 19
Jennifer Estrella Dominguez
Metrics
H-Index
i10 Index
Citation Counts
17
20
1,142
anesthesiology
obstetric anesthesia
sleep medicine
patient safety
Rankings
Ranking Based On Selection: 22
Benjamin Yates Andrew
Metrics
H-Index
i10 Index
Citation Counts
9
7
214
Rankings
Ranking Based On Selection: 23
Andrew M Breglio
Metrics
H-Index
i10 Index
Citation Counts
8
8
10,114
Pediatric Anesthesiology
Congenital Heart Disease
Translational Medicine
Rankings
Ranking Based On Selection: 24
Ata Ur Rehman
Metrics
H-Index
i10 Index
Citation Counts
7
7
181
Rankings
Ranking Based On Selection: 25
Erin L Manning
Metrics
H-Index
i10 Index
Citation Counts
6
6
542
Rankings
Ranking Based On Selection: 26
Russell J Krom
Metrics
H-Index
i10 Index
Citation Counts
6
6
520
liver transplantation
critical care medicine
synthetic biology
medical applications
intraoperative applications
Rankings
Ranking Based On Selection: 27
Vijay K Ramaiah
Metrics
H-Index
i10 Index
Citation Counts
6
6
151
Anesthesiology
Neuroanesthesiology
Difficult Airway
ENT Anesthesia ...
Rankings
Ranking Based On Selection: 28
Joshua Dooley
Metrics
H-Index
i10 Index
Citation Counts
6
4
113
Rankings
Ranking Based On Selection: 29
Cameron R Taylor
Metrics
H-Index
i10 Index
Citation Counts
5
4
178
Rankings
Ranking Based On Selection: 31
Noah J Timko
Metrics
H-Index
i10 Index
Citation Counts
3
3
57
Anesthesiology
Perioperative Neurocognitive Disorders
Neuroscience
Clinical Pharmacology
Clinical Trials
Rankings
Ranking Based On Selection: 32
Mona Hashemaghaie
Metrics
H-Index
i10 Index
Citation Counts
1
0
4