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 rankings in world, region, country, and university are in Beta version and are subject to real-time updates, since the subject field “Others” (1,121,241 scientists profile whose branch cannot be determined, not yet edited or determined) is excluded. These rankings will dynamically evolve in real time as the “Others” profiles are revised and classified. Please note that. Subjects indicated as “ * others ” will not be included in the ranking by regions and subjects.

* Rankings
Ranking Based On Selection: 1
Guido Kroemer
aging
cancer
immunology
medicine
metabolis
Metrics
 
H-Index
i10 Index
Citation
303
1,445
435,035
* Rankings
Ranking Based On Selection: 3
Lortholary Olivier
Infections
Immunodépressio
Metrics
 
H-Index
i10 Index
Citation
132
616
86,978
* Rankings
Ranking Based On Selection: 4
Eric Chassande-Mottin
Gravitational-wave and multi-messenger astronomy
statistical signal processin
Metrics
 
H-Index
i10 Index
Citation
122
315
125,102
* Rankings
Ranking Based On Selection: 5
Yves Ville
Obstétrique
Diagnostic prénatal
Médecine et chirurgie foetal
Metrics
 
H-Index
i10 Index
Citation
95
491
33,759
* Rankings
Ranking Based On Selection: 6
Alain Verloes
Génétique médicale
dysmorphologie
déficience intellectuell
Metrics
 
H-Index
i10 Index
Citation
91
361
29,729
* Rankings
Ranking Based On Selection: 7
Julien Taieb
GI oncolog
Metrics
 
H-Index
i10 Index
Citation
90
343
39,279
* Rankings
Ranking Based On Selection: 9
Matthieu Allez
IBD
Mucosal Immunolog
Metrics
 
H-Index
i10 Index
Citation
88
226
28,809
* Rankings
Ranking Based On Selection: 10
Jean-Sebastien Hulot
Heart Failure
pharmacolog
Metrics
 
H-Index
i10 Index
Citation
83
221
42,269
* Rankings
Ranking Based On Selection: 11
Marc Pocard
péritoine
oncologie
carcinos
Metrics
 
H-Index
i10 Index
Citation
79
302
22,915
* Rankings
Ranking Based On Selection: 13
Damien Leger
sleep
public Health
épidémiology
occupational healt
Metrics
 
H-Index
i10 Index
Citation
77
221
23,931
* Rankings
Ranking Based On Selection: 14
Marc Robert
Molecular Electrochemistry
Electrochemical Catalysis
Photochemistry
Artificial Photosynthesi
Metrics
 
H-Index
i10 Index
Citation
74
166
23,561
* Rankings
Ranking Based On Selection: 16
Zalcman Gerard
oncologie thoraciqu
Metrics
 
H-Index
i10 Index
Citation
72
230
41,815
* Rankings
Ranking Based On Selection: 17
Bruno Etain
Bipolar disorder
genetics
childhood trauma
chronobiology
lithiu
Metrics
 
H-Index
i10 Index
Citation
72
249
29,715
* Rankings
Ranking Based On Selection: 18
Sylvain Chaty
Astrophysiqu
Metrics
 
H-Index
i10 Index
Citation
72
192
26,053
* Rankings
Ranking Based On Selection: 19
Cristiano Ciuti
Quantum many-body systems
Cavity QED
Circuit QED
Quantum device
Metrics
 
H-Index
i10 Index
Citation
70
138
22,285
* Rankings
Ranking Based On Selection: 21
Serge Perrot
Douleur
rhumatologie
fibromyalgie
arthrose
lombalgi
Metrics
 
H-Index
i10 Index
Citation
69
190
25,938
* Rankings
Ranking Based On Selection: 22
Eloi Marijon
Cardiac Electrophysiology
Sudden Cardiac Death
Global Healt
Metrics
 
H-Index
i10 Index
Citation
68
262
24,009
* Rankings
Ranking Based On Selection: 25
Mohamed M. Chehimi
diazonium salts
surface modification
biochar
nanocomposites
sustainable materials chemistr
Metrics
 
H-Index
i10 Index
Citation
68
318
17,486
Rankings
Ranking Based On Selection: 1
Guido Kroemer
Metrics
 
H-Index
i10 Index
Citation Counts
303
1,445
435,035
Rankings
Ranking Based On Selection: 2
Philippe Gabriel Steg
Metrics
 
H-Index
i10 Index
Citation Counts
198
1,004
356,230
Rankings
Ranking Based On Selection: 3
Lortholary Olivier
Metrics
 
H-Index
i10 Index
Citation Counts
132
616
86,978
Infections
Immunodépressio
Rankings
Ranking Based On Selection: 4
Eric Chassande-Mottin
Metrics
 
H-Index
i10 Index
Citation Counts
122
315
125,102
Gravitational-wave and multi-messenger astronomy
statistical signal processin
Rankings
Ranking Based On Selection: 5
Yves Ville
Metrics
 
H-Index
i10 Index
Citation Counts
95
491
33,759
Obstétrique
Diagnostic prénatal
Médecine et chirurgie foetal
Rankings
Ranking Based On Selection: 6
Alain Verloes
Metrics
 
H-Index
i10 Index
Citation Counts
91
361
29,729
Génétique médicale
dysmorphologie
déficience intellectuell
Rankings
Ranking Based On Selection: 7
Julien Taieb
Metrics
 
H-Index
i10 Index
Citation Counts
90
343
39,279
Rankings
Ranking Based On Selection: 8
Dominique Charron
Metrics
 
H-Index
i10 Index
Citation Counts
89
396
30,640
Rankings
Ranking Based On Selection: 9
Matthieu Allez
Metrics
 
H-Index
i10 Index
Citation Counts
88
226
28,809
Rankings
Ranking Based On Selection: 10
Jean-Sebastien Hulot
Metrics
 
H-Index
i10 Index
Citation Counts
83
221
42,269
Rankings
Ranking Based On Selection: 11
Marc Pocard
Metrics
 
H-Index
i10 Index
Citation Counts
79
302
22,915
péritoine
oncologie
carcinos
Rankings
Ranking Based On Selection: 12
Catherine Oppenheim
Metrics
 
H-Index
i10 Index
Citation Counts
78
277
50,709
Rankings
Ranking Based On Selection: 13
Damien Leger
Metrics
 
H-Index
i10 Index
Citation Counts
77
221
23,931
Rankings
Ranking Based On Selection: 14
Marc Robert
Metrics
 
H-Index
i10 Index
Citation Counts
74
166
23,561
Molecular Electrochemistry
Electrochemical Catalysis
Photochemistry
Artificial Photosynthesi
Rankings
Ranking Based On Selection: 15
Jean-Pierre Hugot
Metrics
 
H-Index
i10 Index
Citation Counts
74
171
39,315
Rankings
Ranking Based On Selection: 16
Zalcman Gerard
Metrics
 
H-Index
i10 Index
Citation Counts
72
230
41,815
Rankings
Ranking Based On Selection: 17
Bruno Etain
Metrics
 
H-Index
i10 Index
Citation Counts
72
249
29,715
Bipolar disorder
genetics
childhood trauma
chronobiology
lithiu
Rankings
Ranking Based On Selection: 18
Sylvain Chaty
Metrics
 
H-Index
i10 Index
Citation Counts
72
192
26,053
Rankings
Ranking Based On Selection: 19
Cristiano Ciuti
Metrics
 
H-Index
i10 Index
Citation Counts
70
138
22,285
Quantum many-body systems
Cavity QED
Circuit QED
Quantum device
Rankings
Ranking Based On Selection: 20
Matteo Cerruti
Metrics
 
H-Index
i10 Index
Citation Counts
69
207
21,730
Rankings
Ranking Based On Selection: 21
Serge Perrot
Metrics
 
H-Index
i10 Index
Citation Counts
69
190
25,938
Douleur
rhumatologie
fibromyalgie
arthrose
lombalgi
Rankings
Ranking Based On Selection: 22
Eloi Marijon
Metrics
 
H-Index
i10 Index
Citation Counts
68
262
24,009
Cardiac Electrophysiology
Sudden Cardiac Death
Global Healt
Rankings
Ranking Based On Selection: 23
Nicolas Boissel
Metrics
 
H-Index
i10 Index
Citation Counts
68
206
23,314
Rankings
Ranking Based On Selection: 24
Nicolas Dupin
Metrics
 
H-Index
i10 Index
Citation Counts
68
264
19,323
Rankings
Ranking Based On Selection: 25
Mohamed M. Chehimi
Metrics
 
H-Index
i10 Index
Citation Counts
68
318
17,486
diazonium salts
surface modification
biochar
nanocomposites
sustainable materials chemistr