The Citation Rankings (Highly Cited Researchers) list highlight the most cited and influential researchers across a vast range of scientific fields, covering 197 main and sub-disciplines, including the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings. This service, offered exclusively by AD Scientific Index, aims to provide a balanced perspective by excluding data from CERN and other statistical sources that disproportionately favor certain researchers, particularly in the social sciences and humanities. This unique approach addresses the advantages researchers with multi-author publications and CERN involvement hold over others. Furthermore, citation rankings help uncover rule violations and unethical practices within the research community. For more detailed citation analyses, explore the Scientists Last 6 Years Citation Index, Universities Total Citations Rankings 2025, and Universities Last 6 Years Citations Rankings 2025.
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 1
Psychiatric Epidemiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
590,037
179,457
0.304
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 2
posttraumatic stress disorder
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
67,040
35,916
0.536
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 3
Schizophrenia
Brain imaging
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
84,946
28,675
0.338
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 4
Genetics
Imaging
Schizophrenia
Bipolar Disorder
Depression
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
59,222
28,143
0.475
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 5
Clinical Informatics
Digital Phenotyping
Smartphones
Mental Health
Psychiatry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
28,249
24,282
0.860
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 6
sleep research
schizophrenia
neurophysiology
neuroimaging
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
90,546
22,067
0.244
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 7
psychiatry
brain imaging
neuroscience
PTSD
OCD
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
102,115
20,999
0.206
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 8
Psychiatry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
72,888
20,216
0.277
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 9
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
63,446
20,071
0.316
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 10
Psychiatry
Neuroscience
Early brain development
Prevention
Folic acid
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
32,926
20,011
0.608
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 11
Neuroimaging
Schizophrenia
TBI
Brain Imaging
Diffusion Tensor Imaging
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
64,673
15,968
0.247
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 12
Palliative care
psychiatry
medical education
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
37,530
14,131
0.377
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 13
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
76,847
13,854
0.180
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 14
stigma
HIV
discrimination
disparities
social networks
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
22,635
13,512
0.597
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 15
sleep
memory
dreams
schizophrenia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
42,089
12,607
0.300
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 16
Psychiatry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
59,784
12,031
0.201
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 17
psychiatric epidemiology
perinatal epidemiology
cardiovascular diseases
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,705
11,466
0.686
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 18
neuroimaging
psychiatry
clinical imaging informatics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
28,400
10,351
0.364
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 19
psychiatry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
88,600
10,124
0.114
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 20
geriatrics
psychiatry
mental health
serious mental illness
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21,966
9,560
0.435
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 21
Cardiac Psychiatry
Positive Psychology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,224
9,552
0.627
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 22
Neuroscience
Neuroimaging
Mathematical Modeling
MRI
Diffusion MRI
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,000
9,480
0.593
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 23
substance use disorders
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
35,991
9,003
0.250
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 24
Sleep
Dreams
REM
Neurophysiology
Psychiatry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
43,242
8,141
0.188
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 25
Brain imaging
Electronic Health Records
Digital psychiatry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,813
8,066
0.915
Ronald C Kessler
Harvard University
Cambridge, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
590,037
179,457
0.304
Karestan C Koenen
Harvard University
Cambridge, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
67,040
35,916
0.536
posttraumatic stress disorder
Matcheri Keshavan
Harvard University
Cambridge, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
84,946
28,675
0.338
David C Glahn
Harvard University
Cambridge, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
59,222
28,143
0.475
Genetics
Imaging
Schizophrenia
Bipolar Disorder
Depression
John Torous
Harvard University
Cambridge, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
28,249
24,282
0.860
Clinical Informatics
Digital Phenotyping
Smartphones
Mental Health
Psychiatry
Robert W Mccarley
Harvard University
Cambridge, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
90,546
22,067
0.244
sleep research
schizophrenia
neurophysiology
neuroimaging
Scott Rauch
Harvard University
Cambridge, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
102,115
20,999
0.206
psychiatry
brain imaging
neuroscience
PTSD
OCD
Andrew A Nierenberg
Harvard University
Cambridge, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
72,888
20,216
0.277
Nikos Makris
Harvard University
Cambridge, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
63,446
20,071
0.316
Joshua Roffman
Harvard University
Cambridge, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
32,926
20,011
0.608
Psychiatry
Neuroscience
Early brain development
Prevention
Folic acid
Martha E Shenton
Harvard University
Cambridge, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
64,673
15,968
0.247
Neuroimaging
Schizophrenia
TBI
Brain Imaging
Diffusion Tensor Imaging
Susan Block
Harvard University
Cambridge, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
37,530
14,131
0.377
Palliative care
psychiatry
medical education
Harrison Pope
Harvard University
Cambridge, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
76,847
13,854
0.180
Alexander C Tsai
Harvard University
Cambridge, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
22,635
13,512
0.597
stigma
HIV
discrimination
disparities
social networks
Robert Stickgold
Harvard University
Cambridge, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
42,089
12,607
0.300
sleep
memory
dreams
schizophrenia
Roger K Pitman
Harvard University
Cambridge, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
59,784
12,031
0.201
Bizu Gelaye
Harvard University
Cambridge, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,705
11,466
0.686
psychiatric epidemiology
perinatal epidemiology
cardiovascular diseases
Randy Gollub
Harvard University
Cambridge, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
28,400
10,351
0.364
neuroimaging
psychiatry
clinical imaging informatics
Joseph T Coyle
Harvard University
Cambridge, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
88,600
10,124
0.114
Stephen Bartels
Harvard University
Cambridge, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21,966
9,560
0.435
geriatrics
psychiatry
mental health
serious mental illness
Jeff C Huffman
Harvard University
Cambridge, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,224
9,552
0.627
Cardiac Psychiatry
Positive Psychology
Ofer Pasternak
Harvard University
Cambridge, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,000
9,480
0.593
Neuroscience
Neuroimaging
Mathematical Modeling
MRI
Diffusion MRI
Roger Weiss
Harvard University
Cambridge, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
35,991
9,003
0.250
Allan Hobson
Harvard University
Cambridge, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
43,242
8,141
0.188
Sleep
Dreams
REM
Neurophysiology
Psychiatry
Maxime Taquet
Harvard University
Cambridge, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,813
8,066
0.915
Brain imaging
Electronic Health Records
Digital psychiatry