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" (873,864 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
Russell S Richardson
vascular biology
muscle physiology
oxygen transport and utilization
Metrics
H-Index
i10 Index
Citation
83
267
22,375
Sara J Knight
cancer
genomics
health services research
values and preferences in health decisions
medical decision making
Metrics
H-Index
i10 Index
Citation
49
117
9,656
Lisa Lesniewski
Vascular physiology
metabolism
aging
obesity
atherosclerosis
Metrics
H-Index
i10 Index
Citation
37
60
6,068
Amnon Schlegel
Glucose Metabolism
Genetics
Ketone Bodies
Glucagon
Glutamine
Metrics
H-Index
i10 Index
Citation
29
35
5,948
Catherine Loc Carrillo
Bacteriophages
Antimicrobial Resistance
Polymicrobial Infections
Bone Infections
Phage and Antibiotic Combination Treatments
Metrics
H-Index
i10 Index
Citation
16
17
3,838
Alexander Zheutlin
Cardiovascular risk reduction
Barriers to appropriate care
Clinical trial design
Environmental health
Metrics
H-Index
i10 Index
Citation
12
18
9,606
Conan Kinsey
Gastrointestinal Malignancies
Autophagy
MAPK Signaling
Metrics
H-Index
i10 Index
Citation
11
12
12,165
Christos P Kyriakopoulos
Cardiology
Heart Failure
Cardiogenic Shock
Mechanical Circulatory Support
Metrics
H-Index
i10 Index
Citation
7
6
163
Brendan Crabb
Computer vision
deep learning
image processing
radiology
cardiac MRI
Metrics
H-Index
i10 Index
Citation
6
5
138
Rankings
Ranking Based On Selection: 1
Russell S Richardson
Metrics
H-Index
i10 Index
Citation Counts
83
267
22,375
vascular biology
muscle physiology
oxygen transport and utilization
Rankings
Ranking Based On Selection: 2
Sara J Knight
Metrics
H-Index
i10 Index
Citation Counts
49
117
9,656
cancer
genomics
health services research
values and preferences in health decisions
medical decision making
Rankings
Ranking Based On Selection: 3
Walter Wray
Metrics
H-Index
i10 Index
Citation Counts
47
83
6,410
Rankings
Ranking Based On Selection: 4
Lisa Lesniewski
Metrics
H-Index
i10 Index
Citation Counts
37
60
6,068
Vascular physiology
metabolism
aging
obesity
atherosclerosis
Rankings
Ranking Based On Selection: 5
Deb Neklason
Metrics
H-Index
i10 Index
Citation Counts
31
44
5,320
Rankings
Ranking Based On Selection: 6
Brett R South
Metrics
H-Index
i10 Index
Citation Counts
30
45
4,652
Rankings
Ranking Based On Selection: 7
Amnon Schlegel
Metrics
H-Index
i10 Index
Citation Counts
29
35
5,948
Glucose Metabolism
Genetics
Ketone Bodies
Glucagon
Glutamine
Rankings
Ranking Based On Selection: 8
Catherine Loc Carrillo
Metrics
H-Index
i10 Index
Citation Counts
16
17
3,838
Bacteriophages
Antimicrobial Resistance
Polymicrobial Infections
Bone Infections
Phage and Antibiotic Combination Treatments
Rankings
Ranking Based On Selection: 9
Tam Phuong
Metrics
H-Index
i10 Index
Citation Counts
15
18
1,183
Rankings
Ranking Based On Selection: 10
Alexander Zheutlin
Metrics
H-Index
i10 Index
Citation Counts
12
18
9,606
Cardiovascular risk reduction
Barriers to appropriate care
Clinical trial design
Environmental health
Rankings
Ranking Based On Selection: 11
Conan Kinsey
Metrics
H-Index
i10 Index
Citation Counts
11
12
12,165
Gastrointestinal Malignancies
Autophagy
MAPK Signaling
Rankings
Ranking Based On Selection: 12
Christos P Kyriakopoulos
Metrics
H-Index
i10 Index
Citation Counts
7
6
163
Cardiology
Heart Failure
Cardiogenic Shock
Mechanical Circulatory Support
Rankings
Ranking Based On Selection: 13
Brendan Crabb
Metrics
H-Index
i10 Index
Citation Counts
6
5
138
Computer vision
deep learning
image processing
radiology
cardiac MRI
Rankings
Ranking Based On Selection: 14
John Doane
Metrics
H-Index
i10 Index
Citation Counts
4
4
79
Rankings
Ranking Based On Selection: 15
Ayedh K Alamri
Metrics
H-Index
i10 Index
Citation Counts
4
3
127