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
Leonidas G Koniaris
Cancer Surgery
Integrated holistic care for cancer patients
Metrics
H-Index
i10 Index
Citation
73
182
20,695
* Rankings
Ranking Based On Selection: 2
Dimitrios Stefanidis
surgical outcomes
simulation
bariatric surgery
performance
Metrics
H-Index
i10 Index
Citation
67
180
14,358
* Rankings
Ranking Based On Selection: 4
Gregory Borschel
nerve regeneration
nerve surgery
facial paralysis
biomedical nerve engineering
Metrics
H-Index
i10 Index
Citation
50
129
8,243
Kanhaiya Singh
Molecular Genetics
Diabetic wound Healing Impairment
Single cell omics
Epigenetics
Metrics
H-Index
i10 Index
Citation
24
44
2,145
Alexandria D. Mcdow
endocrine surgery
general surgery
surgical education
global surgery
coaching
Metrics
H-Index
i10 Index
Citation
13
14
429

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
Ashley Meagher
trauma surgery
emergency general surgery
health services research
racial disparities
surgical workforce
Metrics
H-Index
i10 Index
Citation
10
12
2,774
* Rankings
Ranking Based On Selection: 12
Edward Hernandez
Cell Reprogramming
Regenerative Medicine
Bariatric Surgery
General Surgery
Metrics
H-Index
i10 Index
Citation
10
10
268
Rankings
Ranking Based On Selection: 1
Leonidas G Koniaris
Metrics
H-Index
i10 Index
Citation Counts
73
182
20,695
Cancer Surgery
Integrated holistic care for cancer patients
Rankings
Ranking Based On Selection: 2
Dimitrios Stefanidis
Metrics
H-Index
i10 Index
Citation Counts
67
180
14,358
surgical outcomes
simulation
bariatric surgery
performance
Rankings
Ranking Based On Selection: 3
Teresa Zimmers
Metrics
H-Index
i10 Index
Citation Counts
52
97
11,998
Rankings
Ranking Based On Selection: 4
Gregory Borschel
Metrics
H-Index
i10 Index
Citation Counts
50
129
8,243
nerve regeneration
nerve surgery
facial paralysis
biomedical nerve engineering
Rankings
Ranking Based On Selection: 5
Gayle Gordillo
Metrics
H-Index
i10 Index
Citation Counts
36
65
9,959
Rankings
Ranking Based On Selection: 6
Niranjan Awasthi
Metrics
H-Index
i10 Index
Citation Counts
31
48
3,210
Rankings
Ranking Based On Selection: 7
Kanhaiya Singh
Metrics
H-Index
i10 Index
Citation Counts
24
44
2,145
Molecular Genetics
Diabetic wound Healing Impairment
Single cell omics
Epigenetics
Rankings
Ranking Based On Selection: 8
Christopher Robbins
Metrics
H-Index
i10 Index
Citation Counts
20
31
1,537
Rankings
Ranking Based On Selection: 9
Alexandria D. Mcdow
Metrics
H-Index
i10 Index
Citation Counts
13
14
429
endocrine surgery
general surgery
surgical education
global surgery
coaching
Rankings
Ranking Based On Selection: 10
Mohammed Al Temimi
Metrics
H-Index
i10 Index
Citation Counts
12
14
688

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
Ashley Meagher
Metrics
H-Index
i10 Index
Citation Counts
10
12
2,774
trauma surgery
emergency general surgery
health services research
racial disparities
surgical workforce
Rankings
Ranking Based On Selection: 12
Edward Hernandez
Metrics
H-Index
i10 Index
Citation Counts
10
10
268
Cell Reprogramming
Regenerative Medicine
Bariatric Surgery
General Surgery
Rankings
Ranking Based On Selection: 13
Dominique Doster
Metrics
H-Index
i10 Index
Citation Counts
6
5
264
Rankings
Ranking Based On Selection: 14
Qais Abuhasan
Metrics
H-Index
i10 Index
Citation Counts
6
5
197
Rankings
Ranking Based On Selection: 15
Alison Bales
Metrics
H-Index
i10 Index
Citation Counts
2
1
23