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: 1
John Krystal
neurobiology and treatment of psychiatric disorders
Metrics
H-Index
i10 Index
Citation
176
654
112,832
* Rankings
Ranking Based On Selection: 5
Rajita Sinha
stress
reward
addiction
neuroscience
emotion
Metrics
H-Index
i10 Index
Citation
114
318
46,300
* Rankings
Ranking Based On Selection: 6
Gerard Sanacora
Neuroscience
Mood Disorders
Neuroimaging
Experimental Therapeutics
Metrics
H-Index
i10 Index
Citation
90
172
34,860
* Rankings
Ranking Based On Selection: 8
Robert D Kerns
Behavioral Medicine
Health psychology
pain management
Metrics
H-Index
i10 Index
Citation
88
277
41,280
* Rankings
Ranking Based On Selection: 9
Michael Bloch
Psychiatry
Meta-Analysis
Clinical Trials
Obsessive-Compulsive Spectrum Disorders
Depression
Metrics
H-Index
i10 Index
Citation
84
183
23,947
* Rankings
Ranking Based On Selection: 10
Donald Eugene Redmond Jr
monamines
dopamine
parkinson
norepinephrine
withdrawal
Metrics
H-Index
i10 Index
Citation
81
209
20,925

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
Robin M Masheb
Eating Disorders
Obesity
Pain
Health Services Research
Metrics
H-Index
i10 Index
Citation
75
149
17,418
* Rankings
Ranking Based On Selection: 12
Chiang Shan Ray Li
systems
cognitive
and psychiatric neuroscience
Metrics
H-Index
i10 Index
Citation
70
252
20,144
* Rankings
Ranking Based On Selection: 13
Alan Anticevic
schizophrenia
neuroimaging
cognition
psychopharmacology
computational psychiatry
Metrics
H-Index
i10 Index
Citation
67
137
18,448
* Rankings
Ranking Based On Selection: 16
Brent A Moore
Substance Use Disorder
Addiction
Chronic Pain
Automated Behavioral Interventions
Metrics
H-Index
i10 Index
Citation
49
86
9,508
* Rankings
Ranking Based On Selection: 17
Ned L Cooney
Addiction
Alcohol
Tobacco
Ecological Momentary Assessment
Metrics
H-Index
i10 Index
Citation
49
73
14,131
* Rankings
Ranking Based On Selection: 18
Sinan Guloksuz
Psychiatry
Epidemiology
Exposome
Psychosis
Gene Environment Interaction
Metrics
H-Index
i10 Index
Citation
44
131
9,643
* Rankings
Ranking Based On Selection: 19
Jacob Tebes
community psychology
substance use
prevention
culture
resilience
Metrics
H-Index
i10 Index
Citation
43
83
8,021
* Rankings
Ranking Based On Selection: 20
John D Murray
Theoretical Neuroscience
Computational Neuroscience
Computational Psychiatry
Metrics
H-Index
i10 Index
Citation
42
65
10,112
* Rankings
Ranking Based On Selection: 23
Meghan E Morean
e-cigarettes
vaping
cannabis
psychometrics
expected/acute drug effects
Metrics
H-Index
i10 Index
Citation
39
76
6,031
* Rankings
Ranking Based On Selection: 27
Daniel F Levey
Biomarkers
Psychiatry
Stress-related disorders
Genetics
Suicide
Metrics
H-Index
i10 Index
Citation
35
53
5,177
* Rankings
Ranking Based On Selection: 28
Jatinder Singh
Psychiatry
Biological Markers
Addiction
Endocannabinoids
Metrics
H-Index
i10 Index
Citation
35
163
7,274
* Rankings
Ranking Based On Selection: 31
Xian Zhang
Vision
Decision making
Psychiatry
Brain function and neuroimaging
Metrics
H-Index
i10 Index
Citation
34
57
4,110
* Rankings
Ranking Based On Selection: 32
Joanna M Fiszdon
schizophrenia
cognitive remediation
social cognition
psychosocial rehabilitation
Metrics
H-Index
i10 Index
Citation
33
56
3,654
* Rankings
Ranking Based On Selection: 33
Sandra G Resnick
psychiatric rehabilitation
measurement based care in mental health
Metrics
H-Index
i10 Index
Citation
33
53
5,608
* Rankings
Ranking Based On Selection: 34
Hang Zhou
computational biology
bioinformatics
population genetics
GWAS
psychiatric genetics
Metrics
H-Index
i10 Index
Citation
32
48
5,286
* Rankings
Ranking Based On Selection: 35
Lynnette A Averill
psychedelic medicine
suicidality
trauma/PTSD
chronic stress
ketamine
Metrics
H-Index
i10 Index
Citation
29
48
3,710
* Rankings
Ranking Based On Selection: 36
Adam P Mecca
Alzheimer's disease
Dementia
Stroke
Geriatric Psychiatry
Metrics
H-Index
i10 Index
Citation
27
41
3,835
Chyrell Denise Bellamy
Community-based Participatory Research
Culturally informed approaches
Peer Support
Community supports for mental illness and
Metrics
H-Index
i10 Index
Citation
26
45
3,632
Hamada Hamid Altalib
Epilepsy
Health Service Research
Neuropsychiatry
Metrics
H-Index
i10 Index
Citation
26
45
2,029
Adam Chekroud
Mental Health
Outcomes Research
Healthcare Delivery
Machine Learning
Metrics
H-Index
i10 Index
Citation
24
36
4,775
Greg Greenberg
mental health
incarceration
organizations
substance abuse
health services
Metrics
H-Index
i10 Index
Citation
22
33
2,197
Corey Horien
Neuroimaging
development
precision psychiatry
Metrics
H-Index
i10 Index
Citation
20
29
1,736
John Encandela
medicine
medical education
evaluation
assessment
sociology of medicine
Metrics
H-Index
i10 Index
Citation
19
32
1,141
Ellen Edens
addiction
chronic pain
health profession education
Metrics
H-Index
i10 Index
Citation
19
25
1,144
Golam Mi Chowdhury
Brain functions & metabolism
Brain mechanism of adaption to space & stress
Depression
Drug discovery & development
NMR (NMRS
Metrics
H-Index
i10 Index
Citation
19
23
2,387
Jennifer B Dwyer
Child Psychiatry
developmental pharmacology
adolescent depression
Metrics
H-Index
i10 Index
Citation
19
21
2,195
Hyojung Seo
Prefrontal Cortex
Reinforcement learning
Strategic decision making
Neuroeconomics
Game theory
Metrics
H-Index
i10 Index
Citation
18
22
3,750
Maria Ferrara
esordi psicotici
psicofarmacologia
interventi precoci
women's health
early intervention
Metrics
H-Index
i10 Index
Citation
17
25
1,046
Jose A Cortes Briones
MEG
EEG
psychosis
hallucinations
psychoactive substances
Metrics
H-Index
i10 Index
Citation
17
21
1,309
Elizabeth Goldfarb
cognitive neuroscience
stress
learning
memory
addiction
Metrics
H-Index
i10 Index
Citation
17
21
957
Sarah Kathryn Fineberg
psychiatry
social neuroscience
borderline personality disorder
computational psychiatry
ketamine
Metrics
H-Index
i10 Index
Citation
17
21
1,202
Rebecca Miller
psychiatry
community mental health
recovery oriented care
deprescribing
Metrics
H-Index
i10 Index
Citation
16
23
2,019
Anahita Basirnia Bassirnia Bassir Nia Nia
Addiction psychiatry
Biological psychiatry
Translational Research
Metrics
H-Index
i10 Index
Citation
15
19
857
Marco A Ramos
Psychiatry
History of Psychiatry
Medical Education
Metrics
H-Index
i10 Index
Citation
14
15
7,050
Brandon M Kitay
Psychiatry
Interventional Psychiatry
ECT
neuromodulation
Collaborative Care
Metrics
H-Index
i10 Index
Citation
12
12
1,020
Samuel Sondalle
Child and Adolescent Psychiatry
Adult Psychiatry
Genetics
Biochemistry
RNA biology
Metrics
H-Index
i10 Index
Citation
9
9
668
Sabrina Correa Da Costa
psychiatry
bipolar disorder
mood disorders
addiction psychiatry
personality disorders
Metrics
H-Index
i10 Index
Citation
8
8
527
Julio Nunes
Pain
Addiction
Shared Decision-Making
Disparities
Metrics
H-Index
i10 Index
Citation
6
4
126
Ardavan Mohammad Aghaei
Addiction Psychiatry
Translational Psychiatry
Neuropsychopharmacology
Neuroimaging
Metrics
H-Index
i10 Index
Citation
5
3
77
Jihyun K. Hur
computational psychiatry
clinical psychology
depression
happiness
Metrics
H-Index
i10 Index
Citation
2
1
30
Erin Davidowicz
Reproductive Psychiatry
C-L Psychiatry
Women's Mental Health
Metrics
H-Index
i10 Index
Citation
1
0
6
Rankings
Ranking Based On Selection: 1
John Krystal
Metrics
H-Index
i10 Index
Citation Counts
176
654
112,832
neurobiology and treatment of psychiatric disorders
Rankings
Ranking Based On Selection: 2
Robert Rosenheck
Metrics
H-Index
i10 Index
Citation Counts
150
840
93,476
Rankings
Ranking Based On Selection: 3
Fred R Volkmar
Metrics
H-Index
i10 Index
Citation Counts
137
352
75,979
Rankings
Ranking Based On Selection: 4
Kathleen M Carroll
Metrics
H-Index
i10 Index
Citation Counts
118
349
50,141
Rankings
Ranking Based On Selection: 5
Rajita Sinha
Metrics
H-Index
i10 Index
Citation Counts
114
318
46,300
Rankings
Ranking Based On Selection: 6
Gerard Sanacora
Metrics
H-Index
i10 Index
Citation Counts
90
172
34,860
Neuroscience
Mood Disorders
Neuroimaging
Experimental Therapeutics
Rankings
Ranking Based On Selection: 7
Marina Picciotto
Metrics
H-Index
i10 Index
Citation Counts
90
245
31,181
Rankings
Ranking Based On Selection: 8
Robert D Kerns
Metrics
H-Index
i10 Index
Citation Counts
88
277
41,280
Behavioral Medicine
Health psychology
pain management
Rankings
Ranking Based On Selection: 9
Michael Bloch
Metrics
H-Index
i10 Index
Citation Counts
84
183
23,947
Psychiatry
Meta-Analysis
Clinical Trials
Obsessive-Compulsive Spectrum Disorders
Depression
Rankings
Ranking Based On Selection: 10
Donald Eugene Redmond Jr
Metrics
H-Index
i10 Index
Citation Counts
81
209
20,925
monamines
dopamine
parkinson
norepinephrine
withdrawal

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
Robin M Masheb
Metrics
H-Index
i10 Index
Citation Counts
75
149
17,418
Eating Disorders
Obesity
Pain
Health Services Research
Rankings
Ranking Based On Selection: 12
Chiang Shan Ray Li
Metrics
H-Index
i10 Index
Citation Counts
70
252
20,144
systems
cognitive
and psychiatric neuroscience
Rankings
Ranking Based On Selection: 13
Alan Anticevic
Metrics
H-Index
i10 Index
Citation Counts
67
137
18,448
schizophrenia
neuroimaging
cognition
psychopharmacology
computational psychiatry
Rankings
Ranking Based On Selection: 14
Ralph Dileone
Metrics
H-Index
i10 Index
Citation Counts
63
91
21,372
Rankings
Ranking Based On Selection: 15
Zubin Bhagwagar
Metrics
H-Index
i10 Index
Citation Counts
52
82
10,704
Rankings
Ranking Based On Selection: 16
Brent A Moore
Metrics
H-Index
i10 Index
Citation Counts
49
86
9,508
Substance Use Disorder
Addiction
Chronic Pain
Automated Behavioral Interventions
Rankings
Ranking Based On Selection: 17
Ned L Cooney
Metrics
H-Index
i10 Index
Citation Counts
49
73
14,131
Addiction
Alcohol
Tobacco
Ecological Momentary Assessment
Rankings
Ranking Based On Selection: 18
Sinan Guloksuz
Metrics
H-Index
i10 Index
Citation Counts
44
131
9,643
Psychiatry
Epidemiology
Exposome
Psychosis
Gene Environment Interaction
Rankings
Ranking Based On Selection: 19
Jacob Tebes
Metrics
H-Index
i10 Index
Citation Counts
43
83
8,021
community psychology
substance use
prevention
culture
resilience
Rankings
Ranking Based On Selection: 20
John D Murray
Metrics
H-Index
i10 Index
Citation Counts
42
65
10,112
Theoretical Neuroscience
Computational Neuroscience
Computational Psychiatry
Rankings
Ranking Based On Selection: 21
Mohini Ranganathan
Metrics
H-Index
i10 Index
Citation Counts
41
69
6,339
Rankings
Ranking Based On Selection: 22
Bao Zhu Yang
Metrics
H-Index
i10 Index
Citation Counts
41
64
7,900
Rankings
Ranking Based On Selection: 23
Meghan E Morean
Metrics
H-Index
i10 Index
Citation Counts
39
76
6,031
e-cigarettes
vaping
cannabis
psychometrics
expected/acute drug effects
Rankings
Ranking Based On Selection: 24
Sarah W Yip
Metrics
H-Index
i10 Index
Citation Counts
37
66
3,828
Rankings
Ranking Based On Selection: 25
William Sledge
Metrics
H-Index
i10 Index
Citation Counts
37
63
5,743
Rankings
Ranking Based On Selection: 26
Samuel Wilkinson
Metrics
H-Index
i10 Index
Citation Counts
36
60
5,568
Rankings
Ranking Based On Selection: 27
Daniel F Levey
Metrics
H-Index
i10 Index
Citation Counts
35
53
5,177
Biomarkers
Psychiatry
Stress-related disorders
Genetics
Suicide
Rankings
Ranking Based On Selection: 28
Jatinder Singh
Metrics
H-Index
i10 Index
Citation Counts
35
163
7,274
Psychiatry
Biological Markers
Addiction
Endocannabinoids
Rankings
Ranking Based On Selection: 29
Thomas Fernandez
Metrics
H-Index
i10 Index
Citation Counts
34
48
9,612
Rankings
Ranking Based On Selection: 30
Rajesh R Tampi
Metrics
H-Index
i10 Index
Citation Counts
34
63
4,493
Rankings
Ranking Based On Selection: 31
Xian Zhang
Metrics
H-Index
i10 Index
Citation Counts
34
57
4,110
Vision
Decision making
Psychiatry
Brain function and neuroimaging
Rankings
Ranking Based On Selection: 32
Joanna M Fiszdon
Metrics
H-Index
i10 Index
Citation Counts
33
56
3,654
schizophrenia
cognitive remediation
social cognition
psychosocial rehabilitation
Rankings
Ranking Based On Selection: 33
Sandra G Resnick
Metrics
H-Index
i10 Index
Citation Counts
33
53
5,608
psychiatric rehabilitation
measurement based care in mental health
Rankings
Ranking Based On Selection: 34
Hang Zhou
Metrics
H-Index
i10 Index
Citation Counts
32
48
5,286
computational biology
bioinformatics
population genetics
GWAS
psychiatric genetics
Rankings
Ranking Based On Selection: 35
Lynnette A Averill
Metrics
H-Index
i10 Index
Citation Counts
29
48
3,710
psychedelic medicine
suicidality
trauma/PTSD
chronic stress
ketamine
Rankings
Ranking Based On Selection: 36
Adam P Mecca
Metrics
H-Index
i10 Index
Citation Counts
27
41
3,835
Alzheimer's disease
Dementia
Stroke
Geriatric Psychiatry
Rankings
Ranking Based On Selection: 37
Robert Ostroff
Metrics
H-Index
i10 Index
Citation Counts
27
39
4,714
Rankings
Ranking Based On Selection: 38
Chyrell Denise Bellamy
Metrics
H-Index
i10 Index
Citation Counts
26
45
3,632
Community-based Participatory Research
Culturally informed approaches
Peer Support
Community supports for mental illness and
Rankings
Ranking Based On Selection: 39
Hamada Hamid Altalib
Metrics
H-Index
i10 Index
Citation Counts
26
45
2,029
Epilepsy
Health Service Research
Neuropsychiatry
Rankings
Ranking Based On Selection: 40
Adam Chekroud
Metrics
H-Index
i10 Index
Citation Counts
24
36
4,775
Mental Health
Outcomes Research
Healthcare Delivery
Machine Learning
Rankings
Ranking Based On Selection: 41
Dibyadeep Datta
Metrics
H-Index
i10 Index
Citation Counts
24
33
2,267
Rankings
Ranking Based On Selection: 42
David A Ross
Metrics
H-Index
i10 Index
Citation Counts
23
38
2,200
Rankings
Ranking Based On Selection: 43
Greg Greenberg
Metrics
H-Index
i10 Index
Citation Counts
22
33
2,197
mental health
incarceration
organizations
substance abuse
health services
Rankings
Ranking Based On Selection: 44
Dorothy Stubbe
Metrics
H-Index
i10 Index
Citation Counts
21
32
1,844
Rankings
Ranking Based On Selection: 45
Corey Horien
Metrics
H-Index
i10 Index
Citation Counts
20
29
1,736
Rankings
Ranking Based On Selection: 46
John De Figueiredo
Metrics
H-Index
i10 Index
Citation Counts
20
33
1,640
Rankings
Ranking Based On Selection: 47
Genevieve Yang
Metrics
H-Index
i10 Index
Citation Counts
19
20
2,701
Rankings
Ranking Based On Selection: 48
John Encandela
Metrics
H-Index
i10 Index
Citation Counts
19
32
1,141
medicine
medical education
evaluation
assessment
sociology of medicine
Rankings
Ranking Based On Selection: 49
Ellen Edens
Metrics
H-Index
i10 Index
Citation Counts
19
25
1,144
addiction
chronic pain
health profession education
Rankings
Ranking Based On Selection: 50
Golam Mi Chowdhury
Metrics
H-Index
i10 Index
Citation Counts
19
23
2,387
Brain functions & metabolism
Brain mechanism of adaption to space & stress
Depression
Drug discovery & development
NMR (NMRS
Rankings
Ranking Based On Selection: 51
Jennifer B Dwyer
Metrics
H-Index
i10 Index
Citation Counts
19
21
2,195
Child Psychiatry
developmental pharmacology
adolescent depression
Rankings
Ranking Based On Selection: 52
Mackenzie Peltier
Metrics
H-Index
i10 Index
Citation Counts
18
32
1,366
Rankings
Ranking Based On Selection: 53
Hyojung Seo
Metrics
H-Index
i10 Index
Citation Counts
18
22
3,750
Prefrontal Cortex
Reinforcement learning
Strategic decision making
Neuroeconomics
Game theory
Rankings
Ranking Based On Selection: 54
Albert T Higgins Chen
Metrics
H-Index
i10 Index
Citation Counts
18
21
1,822
Rankings
Ranking Based On Selection: 55
Maria Ferrara
Metrics
H-Index
i10 Index
Citation Counts
17
25
1,046
esordi psicotici
psicofarmacologia
interventi precoci
women's health
early intervention
Rankings
Ranking Based On Selection: 56
Jose A Cortes Briones
Metrics
H-Index
i10 Index
Citation Counts
17
21
1,309
MEG
EEG
psychosis
hallucinations
psychoactive substances
Rankings
Ranking Based On Selection: 57
Elizabeth Goldfarb
Metrics
H-Index
i10 Index
Citation Counts
17
21
957
cognitive neuroscience
stress
learning
memory
addiction
Rankings
Ranking Based On Selection: 58
Sarah Kathryn Fineberg
Metrics
H-Index
i10 Index
Citation Counts
17
21
1,202
psychiatry
social neuroscience
borderline personality disorder
computational psychiatry
ketamine
Rankings
Ranking Based On Selection: 59
Rebecca Miller
Metrics
H-Index
i10 Index
Citation Counts
16
23
2,019
psychiatry
community mental health
recovery oriented care
deprescribing
Rankings
Ranking Based On Selection: 60
Esperanza Diaz
Metrics
H-Index
i10 Index
Citation Counts
16
16
2,024
Rankings
Ranking Based On Selection: 61
Anahita Basirnia Bassirnia Bassir Nia Nia
Metrics
H-Index
i10 Index
Citation Counts
15
19
857
Addiction psychiatry
Biological psychiatry
Translational Research
Rankings
Ranking Based On Selection: 62
Marco A Ramos
Metrics
H-Index
i10 Index
Citation Counts
14
15
7,050
Psychiatry
History of Psychiatry
Medical Education
Rankings
Ranking Based On Selection: 63
Melissa Monsey
Metrics
H-Index
i10 Index
Citation Counts
13
14
1,148
Rankings
Ranking Based On Selection: 64
Brandon M Kitay
Metrics
H-Index
i10 Index
Citation Counts
12
12
1,020
Psychiatry
Interventional Psychiatry
ECT
neuromodulation
Collaborative Care
Rankings
Ranking Based On Selection: 65
Monika Jadi
Metrics
H-Index
i10 Index
Citation Counts
10
11
1,114
Rankings
Ranking Based On Selection: 66
Rocksheng Zhong
Metrics
H-Index
i10 Index
Citation Counts
10
10
487
Rankings
Ranking Based On Selection: 67
Kartik Pattabiraman
Metrics
H-Index
i10 Index
Citation Counts
9
9
1,121
Rankings
Ranking Based On Selection: 68
Samuel Sondalle
Metrics
H-Index
i10 Index
Citation Counts
9
9
668
Child and Adolescent Psychiatry
Adult Psychiatry
Genetics
Biochemistry
RNA biology
Rankings
Ranking Based On Selection: 69
Zachary Harvanek
Metrics
H-Index
i10 Index
Citation Counts
9
9
653
Rankings
Ranking Based On Selection: 70
Sabrina Correa Da Costa
Metrics
H-Index
i10 Index
Citation Counts
8
8
527
psychiatry
bipolar disorder
mood disorders
addiction psychiatry
personality disorders
Rankings
Ranking Based On Selection: 71
Julio Nunes
Metrics
H-Index
i10 Index
Citation Counts
6
4
126
Pain
Addiction
Shared Decision-Making
Disparities
Rankings
Ranking Based On Selection: 72
Ardavan Mohammad Aghaei
Metrics
H-Index
i10 Index
Citation Counts
5
3
77
Addiction Psychiatry
Translational Psychiatry
Neuropsychopharmacology
Neuroimaging
Rankings
Ranking Based On Selection: 73
Jihyun K. Hur
Metrics
H-Index
i10 Index
Citation Counts
2
1
30
computational psychiatry
clinical psychology
depression
happiness
Rankings
Ranking Based On Selection: 74
Jean Marachi
Metrics
H-Index
i10 Index
Citation Counts
2
1
39
Rankings
Ranking Based On Selection: 75
Chloe Larkin
Metrics
H-Index
i10 Index
Citation Counts
1
1
60
Rankings
Ranking Based On Selection: 76
Erin Davidowicz
Metrics
H-Index
i10 Index
Citation Counts
1
0
6
Reproductive Psychiatry
C-L Psychiatry
Women's Mental Health