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" (873,937 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
Vinay Nadkarni
cardiopulmonary resuscitation
Metrics
H-Index
i10 Index
Citation
122
494
141,251
* Rankings
Ranking Based On Selection :4
N. Scott Adzick
fetal surgery
pediatric surgery
pediatric endocrine surgery
Metrics
H-Index
i10 Index
Citation
121
501
52,173
* Rankings
Ranking Based On Selection :8
Robert Schultz
Autism
psychology
cognitive neuroscience
psychiatry
behavioral genetics
Metrics
H-Index
i10 Index
Citation
94
258
45,739
* Rankings
Ranking Based On Selection :22
Christopher B. Forrest
Health Services Research
Child Health
Thriving
Life Course Health Science
Learning Health System
Metrics
H-Index
i10 Index
Citation
77
227
19,374
* Rankings
Ranking Based On Selection :26
Amelia Eisch
Neurobiology of motivated behavior
depression
addiction
dentate gyrus
neurogenesis and stem cells
Metrics
H-Index
i10 Index
Citation
72
114
29,271
* Rankings
Ranking Based On Selection :27
David T. Teachey
Acute Lymphoblastic Leukemia
Hematologic malignancies
Immune Dysregulation
Immunotherapy
Autoimmune Lymphoproliferative Synd
Metrics
H-Index
i10 Index
Citation
70
157
30,275
* Rankings
Ranking Based On Selection :31
Mitchell Maltenfort
Databases
Statistics
Spinal Cord
Motor Control
System identification
Metrics
H-Index
i10 Index
Citation
67
191
14,331
* Rankings
Ranking Based On Selection :33
Valder R Arruda
gene therapy
hemophilia
hematology
translational research
Metrics
H-Index
i10 Index
Citation
66
159
22,211
* Rankings
Ranking Based On Selection :41
Daniel Licht
Neurology
child neurology
brain injury
brain imaging
Metrics
H-Index
i10 Index
Citation
59
147
11,109
* Rankings
Ranking Based On Selection :43
Susan E. Coffin
hospital epidemiology
infection control
antibiotic use/resistance
patient safety
Metrics
H-Index
i10 Index
Citation
59
172
18,704
* Rankings
Ranking Based On Selection :47
J. Christopher Edgar
schizophrenia
autism
brain maturation
Metrics
H-Index
i10 Index
Citation
55
114
8,387
* Rankings
Ranking Based On Selection :57
Scott Lorch
neonatal-perinatal medicine
health services research
health disparities
quality of care
Metrics
H-Index
i10 Index
Citation
51
160
11,084
* Rankings
Ranking Based On Selection :58
Vernon Anderson
enzymology
mass spectrometry
stable isotopes
mitochondrial biology
Metrics
H-Index
i10 Index
Citation
51
131
10,219
* Rankings
Ranking Based On Selection :61
Nancy Kassam-Adams
Child trauma. FAIR data practices.
Metrics
H-Index
i10 Index
Citation
49
98
10,059
* Rankings
Ranking Based On Selection :64
Jami F Young
Depression
Prevention
Interpersonal Psychotherapy
Adolescents
Metrics
H-Index
i10 Index
Citation
47
98
7,360
* Rankings
Ranking Based On Selection :68
Yiran Guo
genomics
human genomics
medical genomics
bioinformatics
Metrics
H-Index
i10 Index
Citation
46
85
15,241
* Rankings
Ranking Based On Selection :70
Kai Tan
Cancer
systems biology
gene regulation
single-cell biology
Metrics
H-Index
i10 Index
Citation
46
79
8,192
* Rankings
Ranking Based On Selection :77
Paul J. Planet
Microbial Evolution
Bacterial Pathogenesis
Molecular Genetics
Phylogenetics
Microbiomics
Metrics
H-Index
i10 Index
Citation
45
90
7,550
* Rankings
Ranking Based On Selection :78
William Peranteau
pediatric and fetal surgery
in utero cell and gene therapy
in utero gene editing
Metrics
H-Index
i10 Index
Citation
45
107
5,721
* Rankings
Ranking Based On Selection :81
Sharon Mcgrath
postnatal growth and injury repair
Metrics
H-Index
i10 Index
Citation
44
104
9,154
* Rankings
Ranking Based On Selection :86
Diva De Leon
hypoglycemia disorders
hyperinsulinism
monogenic diabetes
beta cells
Metrics
H-Index
i10 Index
Citation
42
81
6,236
* Rankings
Ranking Based On Selection :87
Sarah K Tasian
ALL
AML
kinase inhibitor
CAR T cell immunotherapy
clinical trials
Metrics
H-Index
i10 Index
Citation
41
84
8,330
* Rankings
Ranking Based On Selection :88
Benjamin E. Yerys
autism
executive function
attention
children
cognitive control
Metrics
H-Index
i10 Index
Citation
41
68
7,893
* Rankings
Ranking Based On Selection :90
Paul Gadue
stem cell biology
developmental biology
diabetes
hematopoiesis
Metrics
H-Index
i10 Index
Citation
41
69
8,287
* Rankings
Ranking Based On Selection :93
Gregory Tasian
Pediatric Nephrolithiasis
risk prediction for chronic kidney disease
Metrics
H-Index
i10 Index
Citation
40
99
5,823
* Rankings
Ranking Based On Selection :100
John Herrington
Autism Spectrum Disorder
Anxiety
MRI
Psychophysiology
Metrics
H-Index
i10 Index
Citation
39
58
8,016
Rankings
Ranking Based On Selection: 1
Hakon Hakonarson
Metrics
H-Index
i10 Index
Citation Counts
185
784
162,716
Rankings
Ranking Based On Selection: 2
Robert W. Doms
Metrics
H-Index
i10 Index
Citation Counts
123
266
53,736
Rankings
Ranking Based On Selection: 3
Vinay Nadkarni
Metrics
H-Index
i10 Index
Citation Counts
122
494
141,251
cardiopulmonary resuscitation
Rankings
Ranking Based On Selection: 4
N. Scott Adzick
Metrics
H-Index
i10 Index
Citation Counts
121
501
52,173
fetal surgery
pediatric surgery
pediatric endocrine surgery
Rankings
Ranking Based On Selection: 5
John M Maris
Metrics
H-Index
i10 Index
Citation Counts
120
419
57,198
Rankings
Ranking Based On Selection: 6
Stephan A. Grupp
Metrics
H-Index
i10 Index
Citation Counts
107
304
67,743
Rankings
Ranking Based On Selection: 7
Garrett Brodeur
Metrics
H-Index
i10 Index
Citation Counts
106
286
55,387
Rankings
Ranking Based On Selection: 8
Robert Schultz
Metrics
H-Index
i10 Index
Citation Counts
94
258
45,739
Autism
psychology
cognitive neuroscience
psychiatry
behavioral genetics
Rankings
Ranking Based On Selection: 9
Harry Ischiropoulos
Metrics
H-Index
i10 Index
Citation Counts
93
186
57,340
Rankings
Ranking Based On Selection: 10
Michael A. Levine
Metrics
H-Index
i10 Index
Citation Counts
90
302
25,951
Rankings
Ranking Based On Selection: 11
Timothy Roberts
Metrics
H-Index
i10 Index
Citation Counts
90
305
25,264
Rankings
Ranking Based On Selection: 12
Jonathan Spergel
Metrics
H-Index
i10 Index
Citation Counts
88
287
38,235
Rankings
Ranking Based On Selection: 13
Chris Feudtner
Metrics
H-Index
i10 Index
Citation Counts
88
309
34,492
Rankings
Ranking Based On Selection: 14
Carole L Marcus
Metrics
H-Index
i10 Index
Citation Counts
86
204
39,456
Rankings
Ranking Based On Selection: 15
Mortimer Poncz
Metrics
H-Index
i10 Index
Citation Counts
83
236
24,397
Rankings
Ranking Based On Selection: 16
Kai Wang
Metrics
H-Index
i10 Index
Citation Counts
82
221
60,170
Rankings
Ranking Based On Selection: 17
Jack Rychik
Metrics
H-Index
i10 Index
Citation Counts
81
234
78,637
Rankings
Ranking Based On Selection: 19
Joseph Glessner
Metrics
H-Index
i10 Index
Citation Counts
79
158
32,753
Rankings
Ranking Based On Selection: 20
Robert J. Levy
Metrics
H-Index
i10 Index
Citation Counts
79
152
20,718
heart valves
biomaterials
calcification
local delivery
gene therapy
Rankings
Ranking Based On Selection: 21
Nancy Spinner
Metrics
H-Index
i10 Index
Citation Counts
78
192
27,688
Rankings
Ranking Based On Selection: 22
Christopher B. Forrest
Metrics
H-Index
i10 Index
Citation Counts
77
227
19,374
Health Services Research
Child Health
Thriving
Life Course Health Science
Learning Health System
Rankings
Ranking Based On Selection: 23
Stephen Hunger
Metrics
H-Index
i10 Index
Citation Counts
76
115
29,079
Rankings
Ranking Based On Selection: 24
Peter C. Adamson
Metrics
H-Index
i10 Index
Citation Counts
76
225
19,305
Rankings
Ranking Based On Selection: 25
Ingo Helbig
Metrics
H-Index
i10 Index
Citation Counts
75
212
21,009
Rankings
Ranking Based On Selection: 26
Amelia Eisch
Metrics
H-Index
i10 Index
Citation Counts
72
114
29,271
Neurobiology of motivated behavior
depression
addiction
dentate gyrus
neurogenesis and stem cells
Rankings
Ranking Based On Selection: 27
David T. Teachey
Metrics
H-Index
i10 Index
Citation Counts
70
157
30,275
Acute Lymphoblastic Leukemia
Hematologic malignancies
Immune Dysregulation
Immunotherapy
Autoimmune Lymphoproliferative Synd
Rankings
Ranking Based On Selection: 28
Matthew Weitzman
Metrics
H-Index
i10 Index
Citation Counts
69
129
18,506
Rankings
Ranking Based On Selection: 29
Seema Bhatnagar
Metrics
H-Index
i10 Index
Citation Counts
68
107
16,959
behavioral neuroscience
Rankings
Ranking Based On Selection: 30
Philip Mason
Metrics
H-Index
i10 Index
Citation Counts
68
146
17,494
Rankings
Ranking Based On Selection: 31
Mitchell Maltenfort
Metrics
H-Index
i10 Index
Citation Counts
67
191
14,331
Databases
Statistics
Spinal Cord
Motor Control
System identification
Rankings
Ranking Based On Selection: 32
Douglas Coulter
Metrics
H-Index
i10 Index
Citation Counts
67
114
15,891
Rankings
Ranking Based On Selection: 33
Valder R Arruda
Metrics
H-Index
i10 Index
Citation Counts
66
159
22,211
gene therapy
hemophilia
hematology
translational research
Rankings
Ranking Based On Selection: 34
Hongming Zhuang
Metrics
H-Index
i10 Index
Citation Counts
66
214
17,697
Rankings
Ranking Based On Selection: 35
David A Piccoli
Metrics
H-Index
i10 Index
Citation Counts
63
124
16,578
pediatrics
liver disease
IBD
Crohn disease
Alagille Syndrome
Rankings
Ranking Based On Selection: 36
Jeffrey M Bergelson
Metrics
H-Index
i10 Index
Citation Counts
63
92
18,419
Rankings
Ranking Based On Selection: 37
Joseph Rossano
Metrics
H-Index
i10 Index
Citation Counts
62
187
17,133
Rankings
Ranking Based On Selection: 38
Adeline Vanderver
Metrics
H-Index
i10 Index
Citation Counts
61
157
14,349
Rankings
Ranking Based On Selection: 39
Ron Keren
Metrics
H-Index
i10 Index
Citation Counts
61
115
15,026
Rankings
Ranking Based On Selection: 40
Richard Aplenc
Metrics
H-Index
i10 Index
Citation Counts
59
217
24,536
Rankings
Ranking Based On Selection: 41
Daniel Licht
Metrics
H-Index
i10 Index
Citation Counts
59
147
11,109
Neurology
child neurology
brain injury
brain imaging
Rankings
Ranking Based On Selection: 42
Holly Hedrick
Metrics
H-Index
i10 Index
Citation Counts
59
153
11,582
Rankings
Ranking Based On Selection: 43
Susan E. Coffin
Metrics
H-Index
i10 Index
Citation Counts
59
172
18,704
hospital epidemiology
infection control
antibiotic use/resistance
patient safety
Rankings
Ranking Based On Selection: 44
Michael Gonzalez
Metrics
H-Index
i10 Index
Citation Counts
58
147
11,303
Human Genomics
Next Generation Sequencing
Bioinformatics
Rankings
Ranking Based On Selection: 45
Marni J. Falk
Metrics
H-Index
i10 Index
Citation Counts
57
137
10,887
Rankings
Ranking Based On Selection: 46
Eric Eichenwald
Metrics
H-Index
i10 Index
Citation Counts
57
99
16,143
Rankings
Ranking Based On Selection: 47
J. Christopher Edgar
Metrics
H-Index
i10 Index
Citation Counts
55
114
8,387
schizophrenia
autism
brain maturation
Rankings
Ranking Based On Selection: 48
Kassa Darge
Metrics
H-Index
i10 Index
Citation Counts
55
176
11,511
Rankings
Ranking Based On Selection: 49
Michael J Fisher
Metrics
H-Index
i10 Index
Citation Counts
54
120
11,635
Rankings
Ranking Based On Selection: 50
Mariarita Santi
Metrics
H-Index
i10 Index
Citation Counts
54
134
11,716
Rankings
Ranking Based On Selection: 51
Kristy Arbogast
Metrics
H-Index
i10 Index
Citation Counts
54
173
9,856
Rankings
Ranking Based On Selection: 52
Robert Heuckeroth
Metrics
H-Index
i10 Index
Citation Counts
54
91
11,052
Rankings
Ranking Based On Selection: 53
Julian Allen
Metrics
H-Index
i10 Index
Citation Counts
54
138
12,587
Rankings
Ranking Based On Selection: 54
Antonella Cianferoni
Metrics
H-Index
i10 Index
Citation Counts
53
109
10,930
Rankings
Ranking Based On Selection: 55
M Anna Kowalska
Metrics
H-Index
i10 Index
Citation Counts
52
105
10,137
Rankings
Ranking Based On Selection: 56
Katherine L. Helbig
Metrics
H-Index
i10 Index
Citation Counts
51
85
7,993
epilepsy
genetics
neurogenetics
genomic sequencing
Rankings
Ranking Based On Selection: 57
Scott Lorch
Metrics
H-Index
i10 Index
Citation Counts
51
160
11,084
neonatal-perinatal medicine
health services research
health disparities
quality of care
Rankings
Ranking Based On Selection: 58
Vernon Anderson
Metrics
H-Index
i10 Index
Citation Counts
51
131
10,219
enzymology
mass spectrometry
stable isotopes
mitochondrial biology
Rankings
Ranking Based On Selection: 59
Theodore Ganley
Metrics
H-Index
i10 Index
Citation Counts
50
172
10,118
Pediatric Orthopaedic Surgery and Sports Medicine
Rankings
Ranking Based On Selection: 60
Eric Marsh
Metrics
H-Index
i10 Index
Citation Counts
49
118
11,060
Rankings
Ranking Based On Selection: 61
Nancy Kassam-Adams
Metrics
H-Index
i10 Index
Citation Counts
49
98
10,059
Child trauma. FAIR data practices.
Rankings
Ranking Based On Selection: 62
Louis M. Bell
Metrics
H-Index
i10 Index
Citation Counts
49
93
9,471
Rankings
Ranking Based On Selection: 63
Stephen A Zderic
Metrics
H-Index
i10 Index
Citation Counts
48
129
6,608
Rankings
Ranking Based On Selection: 64
Jami F Young
Metrics
H-Index
i10 Index
Citation Counts
47
98
7,360
Depression
Prevention
Interpersonal Psychotherapy
Adolescents
Rankings
Ranking Based On Selection: 65
Wudbhav Sankar
Metrics
H-Index
i10 Index
Citation Counts
47
110
6,509
Rankings
Ranking Based On Selection: 66
Lorraine Levitt Katz
Metrics
H-Index
i10 Index
Citation Counts
47
112
8,454
Rankings
Ranking Based On Selection: 67
Kathy Shaw
Metrics
H-Index
i10 Index
Citation Counts
47
89
9,165
Rankings
Ranking Based On Selection: 68
Yiran Guo
Metrics
H-Index
i10 Index
Citation Counts
46
85
15,241
genomics
human genomics
medical genomics
bioinformatics
Rankings
Ranking Based On Selection: 69
Andrew C. Glatz
Metrics
H-Index
i10 Index
Citation Counts
46
137
7,068
Rankings
Ranking Based On Selection: 70
Kai Tan
Metrics
H-Index
i10 Index
Citation Counts
46
79
8,192
Cancer
systems biology
gene regulation
single-cell biology
Rankings
Ranking Based On Selection: 71
Joseph Zorc
Metrics
H-Index
i10 Index
Citation Counts
46
84
10,513
Rankings
Ranking Based On Selection: 72
Theodore Laetsch
Metrics
H-Index
i10 Index
Citation Counts
45
103
15,879
Rankings
Ranking Based On Selection: 73
Judith S Miller
Metrics
H-Index
i10 Index
Citation Counts
45
115
16,699
Autism Spectrum Disorder
Rankings
Ranking Based On Selection: 74
Adam Resnick
Metrics
H-Index
i10 Index
Citation Counts
45
81
11,062
Rankings
Ranking Based On Selection: 75
Michele Lambert
Metrics
H-Index
i10 Index
Citation Counts
45
96
8,026
Rankings
Ranking Based On Selection: 76
Sharon J. Diskin
Metrics
H-Index
i10 Index
Citation Counts
45
73
11,342
Rankings
Ranking Based On Selection: 77
Paul J. Planet
Metrics
H-Index
i10 Index
Citation Counts
45
90
7,550
Microbial Evolution
Bacterial Pathogenesis
Molecular Genetics
Phylogenetics
Microbiomics
Rankings
Ranking Based On Selection: 78
William Peranteau
Metrics
H-Index
i10 Index
Citation Counts
45
107
5,721
pediatric and fetal surgery
in utero cell and gene therapy
in utero gene editing
Rankings
Ranking Based On Selection: 79
Dong Li (李东)
Metrics
H-Index
i10 Index
Citation Counts
44
102
12,059
Rankings
Ranking Based On Selection: 80
Brian Fisher
Metrics
H-Index
i10 Index
Citation Counts
44
122
8,901
Rankings
Ranking Based On Selection: 81
Sharon Mcgrath
Metrics
H-Index
i10 Index
Citation Counts
44
104
9,154
postnatal growth and injury repair
Rankings
Ranking Based On Selection: 82
Sarah Emily Henrickson
Metrics
H-Index
i10 Index
Citation Counts
43
75
13,131
immunology
education
biophysics
Rankings
Ranking Based On Selection: 83
Christina Master
Metrics
H-Index
i10 Index
Citation Counts
42
92
6,574
Rankings
Ranking Based On Selection: 84
Matthew J. Gillespie Md
Metrics
H-Index
i10 Index
Citation Counts
42
107
5,890
Rankings
Ranking Based On Selection: 85
Benjamin Laskin
Metrics
H-Index
i10 Index
Citation Counts
42
67
8,653
Rankings
Ranking Based On Selection: 86
Diva De Leon
Metrics
H-Index
i10 Index
Citation Counts
42
81
6,236
hypoglycemia disorders
hyperinsulinism
monogenic diabetes
beta cells
Rankings
Ranking Based On Selection: 87
Sarah K Tasian
Metrics
H-Index
i10 Index
Citation Counts
41
84
8,330
ALL
AML
kinase inhibitor
CAR T cell immunotherapy
clinical trials
Rankings
Ranking Based On Selection: 88
Benjamin E. Yerys
Metrics
H-Index
i10 Index
Citation Counts
41
68
7,893
autism
executive function
attention
children
cognitive control
Rankings
Ranking Based On Selection: 89
Asif Chinwalla
Metrics
H-Index
i10 Index
Citation Counts
41
46
101,486
Genomics
Bioinformatics
Distributed Computing
Cloud
Rankings
Ranking Based On Selection: 90
Paul Gadue
Metrics
H-Index
i10 Index
Citation Counts
41
69
8,287
stem cell biology
developmental biology
diabetes
hematopoiesis
Rankings
Ranking Based On Selection: 91
Jonathan Mitchell
Metrics
H-Index
i10 Index
Citation Counts
41
63
5,374
Children
Sleep
Physical Activity
mHealth
Pediatric Obesity
Rankings
Ranking Based On Selection: 92
Yimei Li
Metrics
H-Index
i10 Index
Citation Counts
40
111
5,681
Rankings
Ranking Based On Selection: 93
Gregory Tasian
Metrics
H-Index
i10 Index
Citation Counts
40
99
5,823
Pediatric Nephrolithiasis
risk prediction for chronic kidney disease
Rankings
Ranking Based On Selection: 94
Patrick Cahill
Metrics
H-Index
i10 Index
Citation Counts
40
126
5,348
Rankings
Ranking Based On Selection: 95
Jeffrey Berman
Metrics
H-Index
i10 Index
Citation Counts
40
68
6,610
Rankings
Ranking Based On Selection: 96
Lubica Rauova
Metrics
H-Index
i10 Index
Citation Counts
40
64
5,382
Rankings
Ranking Based On Selection: 97
Judith Grinspan
Metrics
H-Index
i10 Index
Citation Counts
40
67
5,825
Rankings
Ranking Based On Selection: 98
Jakob Seidlitz
Metrics
H-Index
i10 Index
Citation Counts
39
69
7,238
Rankings
Ranking Based On Selection: 99
Sara Demauro
Metrics
H-Index
i10 Index
Citation Counts
39
85
8,250
Rankings
Ranking Based On Selection: 100
John Herrington
Metrics
H-Index
i10 Index
Citation Counts
39
58
8,016
Autism Spectrum Disorder
Anxiety
MRI
Psychophysiology