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 :3
David Spiegel
psycho-oncology
hypnosis
dissociation
PTSD
Metrics
H-Index
i10 Index
Citation
137
505
73,029
* Rankings
Ranking Based On Selection :4
Vinod Menon
Systems neuroscience
Psychiatry
Cognitive neuroscience
Computational neuroscience
Metrics
H-Index
i10 Index
Citation
129
253
96,355
* Rankings
Ranking Based On Selection :5
Leanne M Williams
precision medicine in psychiatry
personalized neuroscience biomarkers
neuroimaging
depression
cognition and emotion
Metrics
H-Index
i10 Index
Citation
122
347
43,208
* Rankings
Ranking Based On Selection :6
Edith Sullivan
neuropsychology
neuroimaging
alcoholism
aging
Metrics
H-Index
i10 Index
Citation
117
387
48,563
* Rankings
Ranking Based On Selection :9
Luis De Lecea
Neurobiology of arousal
sleep
wakefulness
neuronal circuits
hypothalamus
Metrics
H-Index
i10 Index
Citation
84
180
35,389
* Rankings
Ranking Based On Selection :12
Joseph P Garner
ethology
biological psychiatry
animal welfare
animal models
biostatistics
Metrics
H-Index
i10 Index
Citation
53
114
10,250
* Rankings
Ranking Based On Selection :13
Michael Ostacher
Bipolar disorder
Addiction
Mood disorders
Severe mental illness.
Metrics
H-Index
i10 Index
Citation
52
90
11,554
* Rankings
Ranking Based On Selection :14
Jamie Zeitzer
Circadian Biology
Sleep
Light
Melatonin
Machine Learning
Metrics
H-Index
i10 Index
Citation
51
119
12,353
* Rankings
Ranking Based On Selection :15
Alexander Eckehart Urban
genomics
brain development
brain function
network analysis
stem cells
Metrics
H-Index
i10 Index
Citation
50
79
33,263
* Rankings
Ranking Based On Selection :16
Kaustubh Supekar
Translational Neuroscience & Psychiatry
Artificial Intelligence
Metrics
H-Index
i10 Index
Citation
47
67
15,456
Douglas Louis Noordsy
schizophrenia
physical exercise
exercise neuroscience
sports psychiatry
lifestyle psychiatry
Metrics
H-Index
i10 Index
Citation
35
51
5,137
Howard K Gershenfeld
behavioral genetics
psychiatry
immunology
individual differences
mechanistic basis of psychological phenomenon
Metrics
H-Index
i10 Index
Citation
27
32
6,629
Manish Saggar
Brain Dynamics
Machine Learning
Computational Neuroscience
Computational Psychiatry
Creativity
Metrics
H-Index
i10 Index
Citation
26
46
2,232
Corey J Keller
Brain stimulation
network connectivity
neuromodulation
neuropsychiatry
Metrics
H-Index
i10 Index
Citation
25
31
2,896
Lawrence Fung
Molecular Neuropsychiatry
Psychopharmacology
Autism
Child Psychiatry
Neurodiversity
Metrics
H-Index
i10 Index
Citation
24
33
3,136
Adrienne Heinz
substance use disorders
trauma
PTSD
executive functioning
resilience
Metrics
H-Index
i10 Index
Citation
23
29
2,920
Maryam S Makowski
Physician Well-being
Lifestyle Medicine
Nutrition
Physician Coaching
Metrics
H-Index
i10 Index
Citation
20
24
3,540
William Giardino
Neuroscience
Stress & Addiction
Neuropeptides
Sleep/Wake
Circuits/Systems
Metrics
H-Index
i10 Index
Citation
18
22
1,938
Iliana I Karipidis
Cognitive Neuroscience
Child and Adolescent Psychiatry
Metrics
H-Index
i10 Index
Citation
17
21
1,094
Laura M Hack
Precision Psychiatry
Biomarkers
Functional Neuroimaging
Genetics
Epigenetics
Metrics
H-Index
i10 Index
Citation
17
18
1,640
Shashank V Joshi
school mental health
therapeutic alliance
cultural issues in medicine
wellbeing promotion in youth
suicide prevention
Metrics
H-Index
i10 Index
Citation
15
17
827
Sarah Adler
behavioral health
psychology
technology
obesity
Metrics
H-Index
i10 Index
Citation
14
15
714
Adina S Fischer
Risk & Resilience
Depression
Cannabis
Neuroimaging Biomarkers
Metrics
H-Index
i10 Index
Citation
13
15
837
Yuki Miura
Neurobiology
Stem Cells
Neural Organoids
Assembloids
Metrics
H-Index
i10 Index
Citation
12
14
1,737
Ryan Thomas Ash
Neuroplasticity
ultrasound neuromodulation
ssVEP
affective states
mindfulness
Metrics
H-Index
i10 Index
Citation
10
10
622
David M Carreon
TMS
SAINT
fMRI neuronavigation
Interventional Brain Medicine
willpower
Metrics
H-Index
i10 Index
Citation
8
7
1,499
Debra S Karhson
autism
cannabinoids
neuroimaging
neuroscience
psychiatry
Metrics
H-Index
i10 Index
Citation
8
7
815
Jingling Li
Psychiatry
Neuroscience
iPSC
Autism
Oligodendrocyte
Metrics
H-Index
i10 Index
Citation
8
8
374
Noga OrGeva
Immunology
Regenerative Medicine
Neurology
Neuroimmunology
Psychiatry
Metrics
H-Index
i10 Index
Citation
8
8
366
TrangAnh E. Nghiem
computational neuroscience
statistical physics
cognitive science
psychiatry
biophysics
Metrics
H-Index
i10 Index
Citation
7
6
351
Mark Freeman
Neuroscience
Psychiatry
Neuropsychiatry
Sleep
Circadian Biology
Metrics
H-Index
i10 Index
Citation
6
6
366
Avital Fischer
Psychiatry
Women's Health
Prevention
Epidemiology
Whole-Person Health
Metrics
H-Index
i10 Index
Citation
5
3
162
Thomas Beck
Psychiatry
Immunology
Metabolism
Bioengineering
Digital Health
Metrics
H-Index
i10 Index
Citation
5
4
467
Jon Sole|Jonathan Sole
Neuroscience
Psychiatry
Neurology
Neurosurgery
Neuropsychiatry
Metrics
H-Index
i10 Index
Citation
2
2
113
Lea-Tereza Tenekedjieva
precision psychiatry
clinical neuroscience
trauma
addiction
brain stimulation
Metrics
H-Index
i10 Index
Citation
2
2
44
Jacob E Reiter
computational psychiatry
precision psychiatry
explainable AI (XAI)
predictive biomarkers
Metrics
H-Index
i10 Index
Citation
2
0
12
Rankings
Ranking Based On Selection: 1
Robert Malenka
Metrics
H-Index
i10 Index
Citation Counts
169
307
121,922
Rankings
Ranking Based On Selection: 2
Allan Reiss
Metrics
H-Index
i10 Index
Citation Counts
145
492
90,261
Rankings
Ranking Based On Selection: 3
David Spiegel
Metrics
H-Index
i10 Index
Citation Counts
137
505
73,029
Rankings
Ranking Based On Selection: 4
Vinod Menon
Metrics
H-Index
i10 Index
Citation Counts
129
253
96,355
Systems neuroscience
Psychiatry
Cognitive neuroscience
Computational neuroscience
Rankings
Ranking Based On Selection: 5
Leanne M Williams
Metrics
H-Index
i10 Index
Citation Counts
122
347
43,208
precision medicine in psychiatry
personalized neuroscience biomarkers
neuroimaging
depression
cognition and emotion
Rankings
Ranking Based On Selection: 6
Edith Sullivan
Metrics
H-Index
i10 Index
Citation Counts
117
387
48,563
Rankings
Ranking Based On Selection: 7
Jerome Yesavage
Metrics
H-Index
i10 Index
Citation Counts
99
391
70,790
Rankings
Ranking Based On Selection: 8
Walton T Roth
Metrics
H-Index
i10 Index
Citation Counts
97
236
28,983
Rankings
Ranking Based On Selection: 9
Luis De Lecea
Metrics
H-Index
i10 Index
Citation Counts
84
180
35,389
Neurobiology of arousal
sleep
wakefulness
neuronal circuits
hypothalamus
Rankings
Ranking Based On Selection: 10
Rachel Manber
Metrics
H-Index
i10 Index
Citation Counts
72
151
24,847
Rankings
Ranking Based On Selection: 11
Laura Roberts
Metrics
H-Index
i10 Index
Citation Counts
60
231
13,567
Rankings
Ranking Based On Selection: 12
Joseph P Garner
Metrics
H-Index
i10 Index
Citation Counts
53
114
10,250
ethology
biological psychiatry
animal welfare
animal models
biostatistics
Rankings
Ranking Based On Selection: 13
Michael Ostacher
Metrics
H-Index
i10 Index
Citation Counts
52
90
11,554
Bipolar disorder
Addiction
Mood disorders
Severe mental illness.
Rankings
Ranking Based On Selection: 14
Jamie Zeitzer
Metrics
H-Index
i10 Index
Citation Counts
51
119
12,353
Circadian Biology
Sleep
Light
Melatonin
Machine Learning
Rankings
Ranking Based On Selection: 15
Alexander Eckehart Urban
Metrics
H-Index
i10 Index
Citation Counts
50
79
33,263
genomics
brain development
brain function
network analysis
stem cells
Rankings
Ranking Based On Selection: 16
Kaustubh Supekar
Metrics
H-Index
i10 Index
Citation Counts
47
67
15,456
Translational Neuroscience & Psychiatry
Artificial Intelligence
Rankings
Ranking Based On Selection: 17
William Faustman
Metrics
H-Index
i10 Index
Citation Counts
43
70
6,699
Rankings
Ranking Based On Selection: 18
Kilian M Pohl
Metrics
H-Index
i10 Index
Citation Counts
41
109
6,951
Rankings
Ranking Based On Selection: 19
Carolyn Rodriguez
Metrics
H-Index
i10 Index
Citation Counts
35
62
6,658
Rankings
Ranking Based On Selection: 20
Douglas Louis Noordsy
Metrics
H-Index
i10 Index
Citation Counts
35
51
5,137
schizophrenia
physical exercise
exercise neuroscience
sports psychiatry
lifestyle psychiatry
Rankings
Ranking Based On Selection: 21
Alan Louie
Metrics
H-Index
i10 Index
Citation Counts
29
65
3,326
Rankings
Ranking Based On Selection: 22
Howard K Gershenfeld
Metrics
H-Index
i10 Index
Citation Counts
27
32
6,629
behavioral genetics
psychiatry
immunology
individual differences
mechanistic basis of psychological phenomenon
Rankings
Ranking Based On Selection: 23
Katherine Kaplan
Metrics
H-Index
i10 Index
Citation Counts
26
35
3,584
Rankings
Ranking Based On Selection: 24
Leonardo Tozzi
Metrics
H-Index
i10 Index
Citation Counts
26
36
3,902
Rankings
Ranking Based On Selection: 25
Manish Saggar
Metrics
H-Index
i10 Index
Citation Counts
26
46
2,232
Brain Dynamics
Machine Learning
Computational Neuroscience
Computational Psychiatry
Creativity
Rankings
Ranking Based On Selection: 26
Corey J Keller
Metrics
H-Index
i10 Index
Citation Counts
25
31
2,896
Brain stimulation
network connectivity
neuromodulation
neuropsychiatry
Rankings
Ranking Based On Selection: 27
Jack L Turban
Metrics
H-Index
i10 Index
Citation Counts
24
36
2,618
Rankings
Ranking Based On Selection: 28
Anish Mitra
Metrics
H-Index
i10 Index
Citation Counts
24
30
6,915
Rankings
Ranking Based On Selection: 29
Tamar Green
Metrics
H-Index
i10 Index
Citation Counts
24
35
2,679
Rankings
Ranking Based On Selection: 30
Lawrence Fung
Metrics
H-Index
i10 Index
Citation Counts
24
33
3,136
Molecular Neuropsychiatry
Psychopharmacology
Autism
Child Psychiatry
Neurodiversity
Rankings
Ranking Based On Selection: 31
Adrienne Heinz
Metrics
H-Index
i10 Index
Citation Counts
23
29
2,920
substance use disorders
trauma
PTSD
executive functioning
resilience
Rankings
Ranking Based On Selection: 32
Daniel Bowling
Metrics
H-Index
i10 Index
Citation Counts
22
30
1,959
Rankings
Ranking Based On Selection: 33
David S Hong
Metrics
H-Index
i10 Index
Citation Counts
22
34
1,702
Rankings
Ranking Based On Selection: 34
Matilde M Vaghi
Metrics
H-Index
i10 Index
Citation Counts
20
26
2,602
Rankings
Ranking Based On Selection: 35
Maryam S Makowski
Metrics
H-Index
i10 Index
Citation Counts
20
24
3,540
Physician Well-being
Lifestyle Medicine
Nutrition
Physician Coaching
Rankings
Ranking Based On Selection: 36
Jacob S Ballon
Metrics
H-Index
i10 Index
Citation Counts
19
27
2,810
Rankings
Ranking Based On Selection: 37
Neir Eshel
Metrics
H-Index
i10 Index
Citation Counts
19
26
5,348
Rankings
Ranking Based On Selection: 38
William Giardino
Metrics
H-Index
i10 Index
Citation Counts
18
22
1,938
Neuroscience
Stress & Addiction
Neuropeptides
Sleep/Wake
Circuits/Systems
Rankings
Ranking Based On Selection: 39
Iliana I Karipidis
Metrics
H-Index
i10 Index
Citation Counts
17
21
1,094
Cognitive Neuroscience
Child and Adolescent Psychiatry
Rankings
Ranking Based On Selection: 40
Anne Pascale Le Berre
Metrics
H-Index
i10 Index
Citation Counts
17
23
1,612
Rankings
Ranking Based On Selection: 41
Jason Tucciarone
Metrics
H-Index
i10 Index
Citation Counts
17
18
3,615
Rankings
Ranking Based On Selection: 42
Laura M Hack
Metrics
H-Index
i10 Index
Citation Counts
17
18
1,640
Precision Psychiatry
Biomarkers
Functional Neuroimaging
Genetics
Epigenetics
Rankings
Ranking Based On Selection: 43
Shashank V Joshi
Metrics
H-Index
i10 Index
Citation Counts
15
17
827
school mental health
therapeutic alliance
cultural issues in medicine
wellbeing promotion in youth
suicide prevention
Rankings
Ranking Based On Selection: 44
Sarah Adler
Metrics
H-Index
i10 Index
Citation Counts
14
15
714
behavioral health
psychology
technology
obesity
Rankings
Ranking Based On Selection: 45
Adina S Fischer
Metrics
H-Index
i10 Index
Citation Counts
13
15
837
Risk & Resilience
Depression
Cannabis
Neuroimaging Biomarkers
Rankings
Ranking Based On Selection: 46
Yuki Miura
Metrics
H-Index
i10 Index
Citation Counts
12
14
1,737
Neurobiology
Stem Cells
Neural Organoids
Assembloids
Rankings
Ranking Based On Selection: 47
Ryan Thomas Ash
Metrics
H-Index
i10 Index
Citation Counts
10
10
622
Neuroplasticity
ultrasound neuromodulation
ssVEP
affective states
mindfulness
Rankings
Ranking Based On Selection: 48
Ian H Kratter
Metrics
H-Index
i10 Index
Citation Counts
10
10
441
Rankings
Ranking Based On Selection: 49
David M Carreon
Metrics
H-Index
i10 Index
Citation Counts
8
7
1,499
TMS
SAINT
fMRI neuronavigation
Interventional Brain Medicine
willpower
Rankings
Ranking Based On Selection: 50
Debra S Karhson
Metrics
H-Index
i10 Index
Citation Counts
8
7
815
autism
cannabinoids
neuroimaging
neuroscience
psychiatry
Rankings
Ranking Based On Selection: 51
Derrick Matthew Buchanan
Metrics
H-Index
i10 Index
Citation Counts
8
7
203
Rankings
Ranking Based On Selection: 52
Jingling Li
Metrics
H-Index
i10 Index
Citation Counts
8
8
374
Psychiatry
Neuroscience
iPSC
Autism
Oligodendrocyte
Rankings
Ranking Based On Selection: 53
Noga OrGeva
Metrics
H-Index
i10 Index
Citation Counts
8
8
366
Immunology
Regenerative Medicine
Neurology
Neuroimmunology
Psychiatry
Rankings
Ranking Based On Selection: 54
TrangAnh E. Nghiem
Metrics
H-Index
i10 Index
Citation Counts
7
6
351
computational neuroscience
statistical physics
cognitive science
psychiatry
biophysics
Rankings
Ranking Based On Selection: 55
Kristin S Raj
Metrics
H-Index
i10 Index
Citation Counts
6
6
1,579
Rankings
Ranking Based On Selection: 56
Mark Freeman
Metrics
H-Index
i10 Index
Citation Counts
6
6
366
Neuroscience
Psychiatry
Neuropsychiatry
Sleep
Circadian Biology
Rankings
Ranking Based On Selection: 57
David Cheng Hao Wang
Metrics
H-Index
i10 Index
Citation Counts
5
4
712
Rankings
Ranking Based On Selection: 58
Avital Fischer
Metrics
H-Index
i10 Index
Citation Counts
5
3
162
Psychiatry
Women's Health
Prevention
Epidemiology
Whole-Person Health
Rankings
Ranking Based On Selection: 59
Tsuyoshi Nishiguchi
Metrics
H-Index
i10 Index
Citation Counts
5
3
108
Rankings
Ranking Based On Selection: 60
Thomas Beck
Metrics
H-Index
i10 Index
Citation Counts
5
4
467
Psychiatry
Immunology
Metabolism
Bioengineering
Digital Health
Rankings
Ranking Based On Selection: 61
Dawlat M El-Said
Metrics
H-Index
i10 Index
Citation Counts
3
2
186
Rankings
Ranking Based On Selection: 63
Max Kasun
Metrics
H-Index
i10 Index
Citation Counts
3
0
18
Rankings
Ranking Based On Selection: 64
Shafi Lodhi
Metrics
H-Index
i10 Index
Citation Counts
3
1
38
psychiatry
neuropsychiatry
forensic psychiatry
Rankings
Ranking Based On Selection: 65
Octavio Choi
Metrics
H-Index
i10 Index
Citation Counts
3
1
34
Rankings
Ranking Based On Selection: 66
Jon Sole|Jonathan Sole
Metrics
H-Index
i10 Index
Citation Counts
2
2
113
Neuroscience
Psychiatry
Neurology
Neurosurgery
Neuropsychiatry
Rankings
Ranking Based On Selection: 67
Lea-Tereza Tenekedjieva
Metrics
H-Index
i10 Index
Citation Counts
2
2
44
precision psychiatry
clinical neuroscience
trauma
addiction
brain stimulation
Rankings
Ranking Based On Selection: 68
Derek O Pipolo
Metrics
H-Index
i10 Index
Citation Counts
2
0
17
Rankings
Ranking Based On Selection: 69
Jacob E Reiter
Metrics
H-Index
i10 Index
Citation Counts
2
0
12
computational psychiatry
precision psychiatry
explainable AI (XAI)
predictive biomarkers