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.

Jeff Szychowski
statistics
biostatistics
clinical trials
obstetrics
health
Metrics
H-Index
i10 Index
Citation
37
94
7,315
Hassan Fathallah Shaykh
Mathematics
Neuro-Oncology
Cancer Research
Motility
Neurology
Metrics
H-Index
i10 Index
Citation
29
53
5,240
Alan Shih
Numerical Geometry
Computer Graphics
Virtual Reality
Medical Simulator
Intellectual Property
Metrics
H-Index
i10 Index
Citation
24
44
1,997
Rudi Weikard
Mathematical physics
spectral theory
inverse problems
Metrics
H-Index
i10 Index
Citation
24
43
1,804

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Xuan Huang
Statistics
Quality Management
Statistical Process Control
Healthcare Quality
Metrics
H-Index
i10 Index
Citation
4
4
75
Abinash Nayak
Inverse Problems
Regularization
Numerical and Scientific Computing
Metrics
H-Index
i10 Index
Citation
1
1
13
Rankings
Ranking Based On Selection: 1
Andrew Westfall
Metrics
H-Index
i10 Index
Citation Counts
57
125
15,151
Rankings
Ranking Based On Selection: 2
Jeff Szychowski
Metrics
H-Index
i10 Index
Citation Counts
37
94
7,315
statistics
biostatistics
clinical trials
obstetrics
health
Rankings
Ranking Based On Selection: 3
Gunter Stolz
Metrics
H-Index
i10 Index
Citation Counts
32
62
2,777
Rankings
Ranking Based On Selection: 4
Hassan Fathallah Shaykh
Metrics
H-Index
i10 Index
Citation Counts
29
53
5,240
Mathematics
Neuro-Oncology
Cancer Research
Motility
Neurology
Rankings
Ranking Based On Selection: 5
Alan Shih
Metrics
H-Index
i10 Index
Citation Counts
24
44
1,997
Numerical Geometry
Computer Graphics
Virtual Reality
Medical Simulator
Intellectual Property
Rankings
Ranking Based On Selection: 6
Rudi Weikard
Metrics
H-Index
i10 Index
Citation Counts
24
43
1,804
Mathematical physics
spectral theory
inverse problems
Rankings
Ranking Based On Selection: 7
Nandor Simanyi
Metrics
H-Index
i10 Index
Citation Counts
22
37
1,477
Rankings
Ranking Based On Selection: 8
Roger T Lewis
Metrics
H-Index
i10 Index
Citation Counts
20
31
1,484
Rankings
Ranking Based On Selection: 9
Henghui Zou
Metrics
H-Index
i10 Index
Citation Counts
18
24
1,780
Rankings
Ranking Based On Selection: 10
Pradeep Sharma
Metrics
H-Index
i10 Index
Citation Counts
15
19
996

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
Carmeliza Navasca
Metrics
H-Index
i10 Index
Citation Counts
14
20
902
Rankings
Ranking Based On Selection: 12
Xuan Huang
Metrics
H-Index
i10 Index
Citation Counts
4
4
75
Statistics
Quality Management
Statistical Process Control
Healthcare Quality
Rankings
Ranking Based On Selection: 13
Abinash Nayak
Metrics
H-Index
i10 Index
Citation Counts
1
1
13
Inverse Problems
Regularization
Numerical and Scientific Computing