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: 2
Patrick Catalano
pregnancy
diabetes
obesity
Metrics
H-Index
i10 Index
Citation
106
253
58,560
* Rankings
Ranking Based On Selection: 3
Errol R Norwitz
Maternal-fetal medicine
preterm birth
Metrics
H-Index
i10 Index
Citation
78
234
20,076
* Rankings
Ranking Based On Selection: 4
Raymond Comenzo
Amyloidosis
Myeloma
Stem cell transplant
Transfusion Medicine
Metrics
H-Index
i10 Index
Citation
66
177
23,488
* Rankings
Ranking Based On Selection: 5
Ludovic Trinquart
clinical trials
meta-analysis
survival analysis
atrial fibrillation
Metrics
H-Index
i10 Index
Citation
64
148
16,518
* Rankings
Ranking Based On Selection: 7
Mark Aronovitz
Cardiovascular research
Metrics
H-Index
i10 Index
Citation
54
106
12,414
* Rankings
Ranking Based On Selection: 8
Klemens B Meyer
chronic kidney disease
hemodialysis
peritoneal Dialysis
quality of life
patient experience
Metrics
H-Index
i10 Index
Citation
51
93
11,256
* Rankings
Ranking Based On Selection: 10
Gowri Raman
evidence based medicine
Metrics
H-Index
i10 Index
Citation
43
73
12,758

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: 12
Yoav Golan
hospital infections
immunocompromised host
invasive fungal infection
clostridium difficile
Metrics
H-Index
i10 Index
Citation
38
55
7,356
* Rankings
Ranking Based On Selection: 13
Debra Lerner
Clinical research
occupational health and employment research
mental health
Metrics
H-Index
i10 Index
Citation
36
53
11,609
* Rankings
Ranking Based On Selection: 14
Saeid Shahraz
Clinical Measurement and Predictive Models in Large Observational Datasets
Metrics
H-Index
i10 Index
Citation
31
58
31,651
* Rankings
Ranking Based On Selection: 16
Jason Nelson
Medical decision making
predictive analytics
heterogeneity of treatment effect
causal inference
Metrics
H-Index
i10 Index
Citation
29
45
3,639
* Rankings
Ranking Based On Selection: 17
Michael House
preterm birth
cervical insufficiency
cerclage
cervical incompetence
Metrics
H-Index
i10 Index
Citation
29
45
3,072
* Rankings
Ranking Based On Selection: 18
Lakshmi Pulakat
Cardiovascular disease
Diabetes
Wound healing
Metrics
H-Index
i10 Index
Citation
28
45
2,377
* Rankings
Ranking Based On Selection: 19
Debbie Beasley
vascular biology
vascular disease
atherosclerosis
Metrics
H-Index
i10 Index
Citation
28
35
3,499
* Rankings
Ranking Based On Selection: 21
Tara A Lavelle
Cost-effectiveness
resource allocation
quality of life
Metrics
H-Index
i10 Index
Citation
25
44
2,887
* Rankings
Ranking Based On Selection: 24
David A Drew
Kidney Disease
Cognitive Impairment
Vascular Access
Metrics
H-Index
i10 Index
Citation
22
29
2,246
* Rankings
Ranking Based On Selection: 25
Craig E Gordon
Hepatitis C virus and Chronic Kidney Disease
Thrombotic Microangiopathy
Polycystic Kidney Disease
Metrics
H-Index
i10 Index
Citation
21
26
2,440
* Rankings
Ranking Based On Selection: 30
Laura K Grubb
Adolescent Medicine
Metrics
H-Index
i10 Index
Citation
18
25
2,779
* Rankings
Ranking Based On Selection: 32
Lauren A Biwer
Cardiovascular Physiology
Pre-eclampsia
Sex Differences
Metrics
H-Index
i10 Index
Citation
15
17
718
* Rankings
Ranking Based On Selection: 33
Brian Noonan
Antimicrobial resistance
infectious disease
new therapies
Metrics
H-Index
i10 Index
Citation
14
18
3,244
* Rankings
Ranking Based On Selection: 34
Guanming Qi
Cardiovascular biology
Pulmonary hypertension
Heart failure
Metrics
H-Index
i10 Index
Citation
13
14
688
* Rankings
Ranking Based On Selection: 38
Amber Fatima
Cardiovascular Medicine
Metrics
H-Index
i10 Index
Citation
11
12
1,066
* Rankings
Ranking Based On Selection: 39
Daniel A Richards
Cardiac Physiology
Hypertension
Metrics
H-Index
i10 Index
Citation
11
11
682
Raziel Rojas-Rodriguez
Maternal Metabolism
Obesity
Adipose Tissue Biology
Metrics
H-Index
i10 Index
Citation
8
8
666
Rahul Raghav
Neuroscience and Cardiology
Metrics
H-Index
i10 Index
Citation
5
5
101
Suchita Pande
Protein-Protein Interaction
Cardiovascular Cell Signaling
Drug Discovery
Heart Failure
Metrics
H-Index
i10 Index
Citation
5
3
83
Furkan Bestepe
Adipose Organ
Cardiovascular
Nanomedicine
Synthetic Biology
Hepatotoxicity
Metrics
H-Index
i10 Index
Citation
4
3
136
Hashem Akbar
MARS
ECMO
Liver transplantation
Dentritic Cells
Tumor
Metrics
H-Index
i10 Index
Citation
4
2
113
Boeun Lee
Infectious Diseases
Microbiology
Metrics
H-Index
i10 Index
Citation
2
1
16
Rankings
Ranking Based On Selection: 1
Andrew S Levey
Metrics
H-Index
i10 Index
Citation Counts
188
536
269,590
Rankings
Ranking Based On Selection: 2
Patrick Catalano
Metrics
H-Index
i10 Index
Citation Counts
106
253
58,560
pregnancy
diabetes
obesity
Rankings
Ranking Based On Selection: 3
Errol R Norwitz
Metrics
H-Index
i10 Index
Citation Counts
78
234
20,076
Maternal-fetal medicine
preterm birth
Rankings
Ranking Based On Selection: 4
Raymond Comenzo
Metrics
H-Index
i10 Index
Citation Counts
66
177
23,488
Amyloidosis
Myeloma
Stem cell transplant
Transfusion Medicine
Rankings
Ranking Based On Selection: 5
Ludovic Trinquart
Metrics
H-Index
i10 Index
Citation Counts
64
148
16,518
clinical trials
meta-analysis
survival analysis
atrial fibrillation
Rankings
Ranking Based On Selection: 6
Andrew E Williams
Metrics
H-Index
i10 Index
Citation Counts
54
128
12,451
Rankings
Ranking Based On Selection: 7
Mark Aronovitz
Metrics
H-Index
i10 Index
Citation Counts
54
106
12,414
Cardiovascular research
Rankings
Ranking Based On Selection: 8
Klemens B Meyer
Metrics
H-Index
i10 Index
Citation Counts
51
93
11,256
chronic kidney disease
hemodialysis
peritoneal Dialysis
quality of life
patient experience
Rankings
Ranking Based On Selection: 9
Lidija Covic
Metrics
H-Index
i10 Index
Citation Counts
46
70
7,753
Rankings
Ranking Based On Selection: 10
Gowri Raman
Metrics
H-Index
i10 Index
Citation Counts
43
73
12,758
evidence based medicine

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
Christopher G Filippi
Metrics
H-Index
i10 Index
Citation Counts
42
89
6,809
Rankings
Ranking Based On Selection: 12
Yoav Golan
Metrics
H-Index
i10 Index
Citation Counts
38
55
7,356
hospital infections
immunocompromised host
invasive fungal infection
clostridium difficile
Rankings
Ranking Based On Selection: 13
Debra Lerner
Metrics
H-Index
i10 Index
Citation Counts
36
53
11,609
Clinical research
occupational health and employment research
mental health
Rankings
Ranking Based On Selection: 14
Saeid Shahraz
Metrics
H-Index
i10 Index
Citation Counts
31
58
31,651
Clinical Measurement and Predictive Models in Large Observational Datasets
Rankings
Ranking Based On Selection: 15
Janis L Breeze
Metrics
H-Index
i10 Index
Citation Counts
31
45
4,657
Rankings
Ranking Based On Selection: 16
Jason Nelson
Metrics
H-Index
i10 Index
Citation Counts
29
45
3,639
Medical decision making
predictive analytics
heterogeneity of treatment effect
causal inference
Rankings
Ranking Based On Selection: 17
Michael House
Metrics
H-Index
i10 Index
Citation Counts
29
45
3,072
preterm birth
cervical insufficiency
cerclage
cervical incompetence
Rankings
Ranking Based On Selection: 18
Lakshmi Pulakat
Metrics
H-Index
i10 Index
Citation Counts
28
45
2,377
Cardiovascular disease
Diabetes
Wound healing
Rankings
Ranking Based On Selection: 19
Debbie Beasley
Metrics
H-Index
i10 Index
Citation Counts
28
35
3,499
vascular biology
vascular disease
atherosclerosis
Rankings
Ranking Based On Selection: 20
Michael Nathan Cohen
Metrics
H-Index
i10 Index
Citation Counts
27
51
3,533
Rankings
Ranking Based On Selection: 21
Tara A Lavelle
Metrics
H-Index
i10 Index
Citation Counts
25
44
2,887
Cost-effectiveness
resource allocation
quality of life
Rankings
Ranking Based On Selection: 22
Michael Goldstein
Metrics
H-Index
i10 Index
Citation Counts
25
37
2,830
Rankings
Ranking Based On Selection: 23
Ethan Brovman
Metrics
H-Index
i10 Index
Citation Counts
23
48
1,444
Rankings
Ranking Based On Selection: 24
David A Drew
Metrics
H-Index
i10 Index
Citation Counts
22
29
2,246
Kidney Disease
Cognitive Impairment
Vascular Access
Rankings
Ranking Based On Selection: 25
Craig E Gordon
Metrics
H-Index
i10 Index
Citation Counts
21
26
2,440
Hepatitis C virus and Chronic Kidney Disease
Thrombotic Microangiopathy
Polycystic Kidney Disease
Rankings
Ranking Based On Selection: 26
Andrew R Scott
Metrics
H-Index
i10 Index
Citation Counts
21
40
3,881
Rankings
Ranking Based On Selection: 27
Natalia Olchanski
Metrics
H-Index
i10 Index
Citation Counts
20
26
1,520
Rankings
Ranking Based On Selection: 28
Alexandra Lauric
Metrics
H-Index
i10 Index
Citation Counts
19
28
1,195
Rankings
Ranking Based On Selection: 29
Nitender Goyal
Metrics
H-Index
i10 Index
Citation Counts
18
23
3,348
Rankings
Ranking Based On Selection: 30
Laura K Grubb
Metrics
H-Index
i10 Index
Citation Counts
18
25
2,779
Rankings
Ranking Based On Selection: 31
Lisa Welch
Metrics
H-Index
i10 Index
Citation Counts
18
23
4,223
Rankings
Ranking Based On Selection: 32
Lauren A Biwer
Metrics
H-Index
i10 Index
Citation Counts
15
17
718
Cardiovascular Physiology
Pre-eclampsia
Sex Differences
Rankings
Ranking Based On Selection: 33
Brian Noonan
Metrics
H-Index
i10 Index
Citation Counts
14
18
3,244
Antimicrobial resistance
infectious disease
new therapies
Rankings
Ranking Based On Selection: 34
Guanming Qi
Metrics
H-Index
i10 Index
Citation Counts
13
14
688
Cardiovascular biology
Pulmonary hypertension
Heart failure
Rankings
Ranking Based On Selection: 35
Nefize Turan
Metrics
H-Index
i10 Index
Citation Counts
13
14
723
Rankings
Ranking Based On Selection: 36
Begum Aydogan
Metrics
H-Index
i10 Index
Citation Counts
13
15
585
Rankings
Ranking Based On Selection: 37
Brian Cohen
Metrics
H-Index
i10 Index
Citation Counts
13
17
770
Rankings
Ranking Based On Selection: 38
Amber Fatima
Metrics
H-Index
i10 Index
Citation Counts
11
12
1,066
Cardiovascular Medicine
Rankings
Ranking Based On Selection: 39
Daniel A Richards
Metrics
H-Index
i10 Index
Citation Counts
11
11
682
Cardiac Physiology
Hypertension
Rankings
Ranking Based On Selection: 40
Steven C Vlad
Metrics
H-Index
i10 Index
Citation Counts
10
10
2,339
Rankings
Ranking Based On Selection: 41
Raziel Rojas-Rodriguez
Metrics
H-Index
i10 Index
Citation Counts
8
8
666
Maternal Metabolism
Obesity
Adipose Tissue Biology
Rankings
Ranking Based On Selection: 42
Rajashree Rana
Metrics
H-Index
i10 Index
Citation Counts
6
6
315
Cardiometabolic Diseases
Rankings
Ranking Based On Selection: 43
Rahul Raghav
Metrics
H-Index
i10 Index
Citation Counts
5
5
101
Neuroscience and Cardiology
Rankings
Ranking Based On Selection: 44
Brett Diamond
Metrics
H-Index
i10 Index
Citation Counts
5
4
82
Rankings
Ranking Based On Selection: 45
Dina N Murad
Metrics
H-Index
i10 Index
Citation Counts
5
1
50
Rankings
Ranking Based On Selection: 46
Svetlana Rojevsky
Metrics
H-Index
i10 Index
Citation Counts
5
3
903
Rankings
Ranking Based On Selection: 47
Suchita Pande
Metrics
H-Index
i10 Index
Citation Counts
5
3
83
Protein-Protein Interaction
Cardiovascular Cell Signaling
Drug Discovery
Heart Failure
Rankings
Ranking Based On Selection: 48
Imran H Chowdhury
Metrics
H-Index
i10 Index
Citation Counts
5
2
158
Rankings
Ranking Based On Selection: 49
Dakshin Gangadharamurthy
Metrics
H-Index
i10 Index
Citation Counts
5
3
68
Non Invasive CV Imaging
Rankings
Ranking Based On Selection: 50
Furkan Bestepe
Metrics
H-Index
i10 Index
Citation Counts
4
3
136
Adipose Organ
Cardiovascular
Nanomedicine
Synthetic Biology
Hepatotoxicity
Rankings
Ranking Based On Selection: 51
Hashem Akbar
Metrics
H-Index
i10 Index
Citation Counts
4
2
113
MARS
ECMO
Liver transplantation
Dentritic Cells
Tumor
Rankings
Ranking Based On Selection: 52
Nisha Hosadurg
Metrics
H-Index
i10 Index
Citation Counts
2
1
32
Rankings
Ranking Based On Selection: 53
Boeun Lee
Metrics
H-Index
i10 Index
Citation Counts
2
1
16
Infectious Diseases
Microbiology