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: 2
Gerald Fried
Surgical education
simulation
Minimally invasive surgery
Metrics
H-Index
i10 Index
Citation
66
191
19,168
* Rankings
Ranking Based On Selection: 3
Ed Harvey
surgery
medicine
biomedical engineering
clinical studies
Metrics
H-Index
i10 Index
Citation
56
152
10,750
* Rankings
Ranking Based On Selection: 5
Lorenzo Ferri
esophageal cancer
neutrophils
metastasis
lung cancer
minimally invasive surgery
Metrics
H-Index
i10 Index
Citation
49
160
11,739
* Rankings
Ranking Based On Selection: 6
Dan Poenaru
Communication Innovation in Pediatric Surgery
clinical AI
Metrics
H-Index
i10 Index
Citation
47
132
33,785
* Rankings
Ranking Based On Selection: 10
Mohammad Jamal
Metabolic Surgery
Hepatobiliary oncology and Medical Education
Metrics
H-Index
i10 Index
Citation
33
61
5,856

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* Rankings
Ranking Based On Selection: 11
Mirko Gilardino
Craniofacial surgery
plastic surgery
aesthetic surgery
machine learning
wearable intelligence
Metrics
H-Index
i10 Index
Citation
28
57
2,736
Elliot J Mitmaker
Endocrine Surgery - Thyroid - Parathyroid - Adrenal - Genomics - Proteomics - Molecular biology
Metrics
H-Index
i10 Index
Citation
23
33
1,896
Malek Tabbara
Minimal Invasive Surgery
General Surgery
Acute Care Surgery
Metrics
H-Index
i10 Index
Citation
23
26
1,853
Adel R Moawad
Infertility
gamete (sperm and oocyte) biology
ART
cryobiology
reproductive Biology
Metrics
H-Index
i10 Index
Citation
20
27
1,006
Peter Metrakos
liver physiology and pathology
molecular signatures
non-alcoholic fatty liver disease (NAFLD)
liver cancer
liver metastasis
Metrics
H-Index
i10 Index
Citation
20
22
6,349
Goffredo Arena
surgery
oncology
horizontal transfer of malignant traits
Metrics
H-Index
i10 Index
Citation
19
25
1,951
Evan Wong
Trauma
Acute Care Surgery
Critical Care and Global Surgery
Metrics
H-Index
i10 Index
Citation
17
30
1,158
Rahul Gawri
Cartilage Biology
Intervertebral Disc Biology
Calcium Signalling
Osteoimmunology
Tissue Engineering
Metrics
H-Index
i10 Index
Citation
16
21
962
Amir Sayadi
Telerobotic Surgery
Haptics
Multi-Body Dynamics
Mixed Reality
Metrics
H-Index
i10 Index
Citation
9
8
181
Nitin Chandra Teja Dadi
Biofilm
antimicrobial strategies
applied microbiology
Metrics
H-Index
i10 Index
Citation
7
7
206
Rankings
Ranking Based On Selection: 1
Liane Feldman
Metrics
H-Index
i10 Index
Citation Counts
77
243
24,399
Rankings
Ranking Based On Selection: 2
Gerald Fried
Metrics
H-Index
i10 Index
Citation Counts
66
191
19,168
Surgical education
simulation
Minimally invasive surgery
Rankings
Ranking Based On Selection: 3
Ed Harvey
Metrics
H-Index
i10 Index
Citation Counts
56
152
10,750
surgery
medicine
biomedical engineering
clinical studies
Rankings
Ranking Based On Selection: 4
J Barkun
Metrics
H-Index
i10 Index
Citation Counts
55
124
28,273
Rankings
Ranking Based On Selection: 5
Lorenzo Ferri
Metrics
H-Index
i10 Index
Citation Counts
49
160
11,739
esophageal cancer
neutrophils
metastasis
lung cancer
minimally invasive surgery
Rankings
Ranking Based On Selection: 6
Dan Poenaru
Metrics
H-Index
i10 Index
Citation Counts
47
132
33,785
Communication Innovation in Pediatric Surgery
clinical AI
Rankings
Ranking Based On Selection: 7
Jonathan Spicer
Metrics
H-Index
i10 Index
Citation Counts
43
100
11,672
Rankings
Ranking Based On Selection: 8
Julio Fiore
Metrics
H-Index
i10 Index
Citation Counts
40
79
6,437
Rankings
Ranking Based On Selection: 9
Patrick Charlebois
Metrics
H-Index
i10 Index
Citation Counts
34
49
6,311
Rankings
Ranking Based On Selection: 10
Mohammad Jamal
Metrics
H-Index
i10 Index
Citation Counts
33
61
5,856
Metabolic Surgery
Hepatobiliary oncology and Medical Education

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
Mirko Gilardino
Metrics
H-Index
i10 Index
Citation Counts
28
57
2,736
Craniofacial surgery
plastic surgery
aesthetic surgery
machine learning
wearable intelligence
Rankings
Ranking Based On Selection: 12
Elliot J Mitmaker
Metrics
H-Index
i10 Index
Citation Counts
23
33
1,896
Endocrine Surgery - Thyroid - Parathyroid - Adrenal - Genomics - Proteomics - Molecular biology
Rankings
Ranking Based On Selection: 13
Malek Tabbara
Metrics
H-Index
i10 Index
Citation Counts
23
26
1,853
Minimal Invasive Surgery
General Surgery
Acute Care Surgery
Rankings
Ranking Based On Selection: 14
Armen Parsyan
Metrics
H-Index
i10 Index
Citation Counts
22
27
3,040
Rankings
Ranking Based On Selection: 15
Alana Beres
Metrics
H-Index
i10 Index
Citation Counts
21
37
1,441
Rankings
Ranking Based On Selection: 16
Adel R Moawad
Metrics
H-Index
i10 Index
Citation Counts
20
27
1,006
Infertility
gamete (sperm and oocyte) biology
ART
cryobiology
reproductive Biology
Rankings
Ranking Based On Selection: 17
Peter Metrakos
Metrics
H-Index
i10 Index
Citation Counts
20
22
6,349
liver physiology and pathology
molecular signatures
non-alcoholic fatty liver disease (NAFLD)
liver cancer
liver metastasis
Rankings
Ranking Based On Selection: 18
Goffredo Arena
Metrics
H-Index
i10 Index
Citation Counts
19
25
1,951
surgery
oncology
horizontal transfer of malignant traits
Rankings
Ranking Based On Selection: 19
Evan Wong
Metrics
H-Index
i10 Index
Citation Counts
17
30
1,158
Trauma
Acute Care Surgery
Critical Care and Global Surgery
Rankings
Ranking Based On Selection: 20
Rahul Gawri
Metrics
H-Index
i10 Index
Citation Counts
16
21
962
Cartilage Biology
Intervertebral Disc Biology
Calcium Signalling
Osteoimmunology
Tissue Engineering
Rankings
Ranking Based On Selection: 21
Juan Mata
Metrics
H-Index
i10 Index
Citation Counts
14
17
984
Rankings
Ranking Based On Selection: 22
Chao Li
Metrics
H-Index
i10 Index
Citation Counts
11
11
2,286
Rankings
Ranking Based On Selection: 23
Teodora Dumitra
Metrics
H-Index
i10 Index
Citation Counts
11
11
330
Rankings
Ranking Based On Selection: 24
Harry Shizgal
Metrics
H-Index
i10 Index
Citation Counts
10
10
2,535
Rankings
Ranking Based On Selection: 25
Amir Sayadi
Metrics
H-Index
i10 Index
Citation Counts
9
8
181
Telerobotic Surgery
Haptics
Multi-Body Dynamics
Mixed Reality
Rankings
Ranking Based On Selection: 26
Nitin Chandra Teja Dadi
Metrics
H-Index
i10 Index
Citation Counts
7
7
206
Biofilm
antimicrobial strategies
applied microbiology
Rankings
Ranking Based On Selection: 27
Nourah Alsharqawi
Metrics
H-Index
i10 Index
Citation Counts
7
6
355
Rankings
Ranking Based On Selection: 28
Jennifer Kalil
Metrics
H-Index
i10 Index
Citation Counts
6
5
195
Rankings
Ranking Based On Selection: 29
Khashayar Azimpour
Metrics
H-Index
i10 Index
Citation Counts
1
0
8