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: 3
Jean Dasilva
Radiochemistry
PET Imaging
Medicinal Chemistry
Cardiovascular Diseases
Neuroscience
Metrics
H-Index
i10 Index
Citation
45
115
8,068
* Rankings
Ranking Based On Selection: 6
Marie Lordkipanidze
Clinical pharmacology
antiplatelet therapy
platelet function testing
Metrics
H-Index
i10 Index
Citation
35
75
4,712
* Rankings
Ranking Based On Selection: 8
Bijay Kumar Poudel
Drug Delivery
inorganic nanoparticles
biomaterials
nanomedicine
hydrogels
Metrics
H-Index
i10 Index
Citation
34
51
2,773
* Rankings
Ranking Based On Selection: 9
Jean François Bussières
Gestion
législation pharmaceutique
histoire
pharmacothérapie mère-enfant
évaluation des pratiques pharmaceutiques
Metrics
H-Index
i10 Index
Citation
32
109
4,695
* Rankings
Ranking Based On Selection: 10
Céline Fiset
Cardiac cellular electrophysiology
cardiac ion channels
cardiac repolarization
Metrics
H-Index
i10 Index
Citation
32
55
3,984

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* Rankings
Ranking Based On Selection: 12
Simon Pierre Gravel
Metabolism
Cancer
Inflammation
Molecular mechanisms
Drug targets
Metrics
H-Index
i10 Index
Citation
22
26
4,106
* Rankings
Ranking Based On Selection: 15
Marie Claude Vanier
Pain Primary care Interprofessional collaboration Anticoagulation Patient Partnership
Metrics
H-Index
i10 Index
Citation
16
18
1,347
* Rankings
Ranking Based On Selection: 16
Amit Kumar Chattopadhyay
Total synthesis of natural product
medicinal chemistry
methodology development
Metrics
H-Index
i10 Index
Citation
12
14
606
Amir H Amanzadi
Drug Discovery with AI
Molecular Machine Learning
Systems Medicine
Metrics
H-Index
i10 Index
Citation
3
2
67
Rankings
Ranking Based On Selection: 1
Anick Berard
Metrics
H-Index
i10 Index
Citation Counts
62
149
12,121
Rankings
Ranking Based On Selection: 2
Jacques Turgeon
Metrics
H-Index
i10 Index
Citation Counts
51
149
9,641
Rankings
Ranking Based On Selection: 3
Jean Dasilva
Metrics
H-Index
i10 Index
Citation Counts
45
115
8,068
Radiochemistry
PET Imaging
Medicinal Chemistry
Cardiovascular Diseases
Neuroscience
Rankings
Ranking Based On Selection: 4
David R Williamson
Metrics
H-Index
i10 Index
Citation Counts
38
78
4,655
Rankings
Ranking Based On Selection: 5
Denis Deblois
Metrics
H-Index
i10 Index
Citation Counts
36
71
5,256
Rankings
Ranking Based On Selection: 6
Marie Lordkipanidze
Metrics
H-Index
i10 Index
Citation Counts
35
75
4,712
Clinical pharmacology
antiplatelet therapy
platelet function testing
Rankings
Ranking Based On Selection: 7
Sami Haddad
Metrics
H-Index
i10 Index
Citation Counts
35
66
3,628
Rankings
Ranking Based On Selection: 8
Bijay Kumar Poudel
Metrics
H-Index
i10 Index
Citation Counts
34
51
2,773
Drug Delivery
inorganic nanoparticles
biomaterials
nanomedicine
hydrogels
Rankings
Ranking Based On Selection: 9
Jean François Bussières
Metrics
H-Index
i10 Index
Citation Counts
32
109
4,695
Gestion
législation pharmaceutique
histoire
pharmacothérapie mère-enfant
évaluation des pratiques pharmaceutiques
Rankings
Ranking Based On Selection: 10
Céline Fiset
Metrics
H-Index
i10 Index
Citation Counts
32
55
3,984
Cardiac cellular electrophysiology
cardiac ion channels
cardiac repolarization

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
Lachaine Jean
Metrics
H-Index
i10 Index
Citation Counts
29
71
2,999
Rankings
Ranking Based On Selection: 12
Simon Pierre Gravel
Metrics
H-Index
i10 Index
Citation Counts
22
26
4,106
Metabolism
Cancer
Inflammation
Molecular mechanisms
Drug targets
Rankings
Ranking Based On Selection: 13
Oscar M Saavedra
Metrics
H-Index
i10 Index
Citation Counts
21
24
1,058
Rankings
Ranking Based On Selection: 14
Grégoire Leclair
Metrics
H-Index
i10 Index
Citation Counts
17
32
1,660
Rankings
Ranking Based On Selection: 15
Marie Claude Vanier
Metrics
H-Index
i10 Index
Citation Counts
16
18
1,347
Pain Primary care Interprofessional collaboration Anticoagulation Patient Partnership
Rankings
Ranking Based On Selection: 16
Amit Kumar Chattopadhyay
Metrics
H-Index
i10 Index
Citation Counts
12
14
606
Total synthesis of natural product
medicinal chemistry
methodology development
Rankings
Ranking Based On Selection: 17
Sarem Sarem
Metrics
H-Index
i10 Index
Citation Counts
4
2
47
Rankings
Ranking Based On Selection: 18
Amir H Amanzadi
Metrics
H-Index
i10 Index
Citation Counts
3
2
67
Drug Discovery with AI
Molecular Machine Learning
Systems Medicine