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" (870,053 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
John Rt Monson
surgery
cancer
colorectal TEMS
radiotherapy
Metrics
H-Index
i10 Index
Citation
89
306
31,857
* Rankings
Ranking Based On Selection: 3
Sarfraz Ahmad
oncology
gynecology
robotic surgery
proteins
enzymes
Metrics
H-Index
i10 Index
Citation
69
423
25,061
* Rankings
Ranking Based On Selection: 4
Sam Atallah
Digital Surgery
TAMIS
taTME
Robotics
Navigation
Metrics
H-Index
i10 Index
Citation
37
69
4,960
* Rankings
Ranking Based On Selection: 5
Yury O. Nunez Lopez
MicroRNA and Extracellular Vesicles in Diabetes
Obesity
Cancer
and Aging
Metrics
H-Index
i10 Index
Citation
21
28
1,898
* Rankings
Ranking Based On Selection: 6
Milena Korostenskaja
Neurophysiology
Adaptive Neurotechnologies
Brain-Computer Interfaces
Electroencephalography (EEG)
Magnetoencephalography (ME
Metrics
H-Index
i10 Index
Citation
17
25
1,042
* Rankings
Ranking Based On Selection: 8
Natalie A. Stephens
Type 2 Diabetes
Metabolism
Metrics
H-Index
i10 Index
Citation
13
16
765
* Rankings
Ranking Based On Selection: 10
Elakkat D. Gireesh
AI in neurology
information science
Neuroscience
Neurology
Computational Neuroscience
Metrics
H-Index
i10 Index
Citation
10
10
676

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Victor Herrera
Infectious Diseases Diagnostics
Evidence Based Medicine
Translational Research
Metrics
H-Index
i10 Index
Citation
7
7
847
Ramin Nazari
Pediatric Critical Care - Pediatric Procedural sedation
Metrics
H-Index
i10 Index
Citation
4
3
100
Rankings
Ranking Based On Selection: 1
John Rt Monson
Metrics
H-Index
i10 Index
Citation Counts
89
306
31,857
Rankings
Ranking Based On Selection: 2
Constantine Mavroudis
Metrics
H-Index
i10 Index
Citation Counts
89
335
51,527
Rankings
Ranking Based On Selection: 3
Sarfraz Ahmad
Metrics
H-Index
i10 Index
Citation Counts
69
423
25,061
oncology
gynecology
robotic surgery
proteins
enzymes
Rankings
Ranking Based On Selection: 4
Sam Atallah
Metrics
H-Index
i10 Index
Citation Counts
37
69
4,960
Rankings
Ranking Based On Selection: 5
Yury O. Nunez Lopez
Metrics
H-Index
i10 Index
Citation Counts
21
28
1,898
MicroRNA and Extracellular Vesicles in Diabetes
Obesity
Cancer
and Aging
Rankings
Ranking Based On Selection: 6
Milena Korostenskaja
Metrics
H-Index
i10 Index
Citation Counts
17
25
1,042
Neurophysiology
Adaptive Neurotechnologies
Brain-Computer Interfaces
Electroencephalography (EEG)
Magnetoencephalography (ME
Rankings
Ranking Based On Selection: 7
Bela Kudish
Metrics
H-Index
i10 Index
Citation Counts
15
18
1,387
Rankings
Ranking Based On Selection: 8
Natalie A. Stephens
Metrics
H-Index
i10 Index
Citation Counts
13
16
765
Type 2 Diabetes
Metabolism
Rankings
Ranking Based On Selection: 9
Kurt Scherer
Metrics
H-Index
i10 Index
Citation Counts
13
14
538
Rankings
Ranking Based On Selection: 10
Elakkat D. Gireesh
Metrics
H-Index
i10 Index
Citation Counts
10
10
676
AI in neurology
information science
Neuroscience
Neurology
Computational Neuroscience

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
Bo Liu
Metrics
H-Index
i10 Index
Citation Counts
9
9
558
Rankings
Ranking Based On Selection: 12
Victor Herrera
Metrics
H-Index
i10 Index
Citation Counts
7
7
847
Infectious Diseases Diagnostics
Evidence Based Medicine
Translational Research
Rankings
Ranking Based On Selection: 13
Sudhir Kalaskar
Metrics
H-Index
i10 Index
Citation Counts
6
6
441
Rankings
Ranking Based On Selection: 14
Ramin Nazari
Metrics
H-Index
i10 Index
Citation Counts
4
3
100
Pediatric Critical Care - Pediatric Procedural sedation
Rankings
Ranking Based On Selection: 15
Andrew Cibulas
Metrics
H-Index
i10 Index
Citation Counts
1
1
15