Citation Rankings
Highly Cited Researchers
World Highly Cited Researchers Citation Rankings 2025
The Citation Rankings (Highly Cited Researchers) 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.
* Total Citation Counts Rankings
Ranking Based On Selection :401
clinical microbiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
130,032
106,048
0.816
* Total Citation Counts Rankings
Ranking Based On Selection :402
Emerging Markets
Health Economics
Sustainability
BRICS
Global South
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
129,955
117,469
0.904
* Total Citation Counts Rankings
Ranking Based On Selection :403
emergency medicine
resuscitation
emergency cardiac care
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
129,941
28,598
0.220
* Total Citation Counts Rankings
Ranking Based On Selection :404
Cardiac Surgery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
129,933
85,173
0.656
* Total Citation Counts Rankings
Ranking Based On Selection :405
Mood Disorders and Suicidal Behavior
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
129,897
40,954
0.315
* Total Citation Counts Rankings
Ranking Based On Selection :406
Public health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
129,759
105,944
0.816
* Total Citation Counts Rankings
Ranking Based On Selection :407
Epidemiology
suicide prevention
mental health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
129,751
59,382
0.458
* Total Citation Counts Rankings
Ranking Based On Selection :408
Non Communicable Diseases
Public Health Nutrition
Epidemiology
Health Systems Policy & Financing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
129,562
103,005
0.795
* Total Citation Counts Rankings
Ranking Based On Selection :409
Preventive Cardiology
atherosclerosis
coronary artery calcium
metabolic syndrome
electronic cigarettes
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
129,409
76,495
0.591
* Total Citation Counts Rankings
Ranking Based On Selection :410
Cardiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
128,990
51,879
0.402
* Total Citation Counts Rankings
Ranking Based On Selection :411
cardiac surgery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
128,963
57,149
0.443
* Total Citation Counts Rankings
Ranking Based On Selection :412
Dermatoepidemiology
skin cancer prevention
dermatology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
128,949
92,084
0.714
* Total Citation Counts Rankings
Ranking Based On Selection :413
Immunology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
128,871
34,288
0.266
* Total Citation Counts Rankings
Ranking Based On Selection :414
clinical nutrition and food
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
128,836
45,834
0.356
* Total Citation Counts Rankings
Ranking Based On Selection :415
statistics
medical statistics
pediatrics
growth
nutrition
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
128,723
32,791
0.255
* Total Citation Counts Rankings
Ranking Based On Selection :416
Enzymology
drug metabolism
cytochrome P450
mutagenesis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
128,557
20,670
0.161
* Total Citation Counts Rankings
Ranking Based On Selection :417
Allergy
pulmonary diseases
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
128,384
115,109
0.897
* Total Citation Counts Rankings
Ranking Based On Selection :418
Back pain
shared decision-making
overuse of medical care
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
127,898
34,789
0.272
* Total Citation Counts Rankings
Ranking Based On Selection :419
Statistics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
127,889
38,471
0.301
* Total Citation Counts Rankings
Ranking Based On Selection :420
Clinical neurology
stroke
movement disorders
development of stroke services in the resource
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
127,523
109,707
0.860
* Total Citation Counts Rankings
Ranking Based On Selection :421
Pathology
Genetics
Molecular Oncology
Stem Cell Biology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
127,411
30,690
0.241
* Total Citation Counts Rankings
Ranking Based On Selection :422
human genetics
infectious diseases
pediatrics
primary immunodeficiences
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
127,285
60,817
0.478
* Total Citation Counts Rankings
Ranking Based On Selection :423
Critical Care Nephrology
acute kidney injury
sepsis
renal replacement therapy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
127,138
63,911
0.503
* Total Citation Counts Rankings
Ranking Based On Selection :424
Public Health
Epidemiology
Chronic Diseases
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
126,948
90,760
0.715
* Total Citation Counts Rankings
Ranking Based On Selection :425
Medical Oncology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
126,704
66,483
0.525
* Total Citation Counts Rankings
Rankings
1,875
8
1
Ranking Based On Selection: 401
Maysaa El Sayed Zaki
Mansoura University
Mansoura, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
130,032
106,048
0.816
clinical microbiology
* Total Citation Counts Rankings
Rankings
1,878
1
1
Ranking Based On Selection: 402
Mihajlo Jakovljevic
University of Kragujevac
Kragujevac, Serbia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
129,955
117,469
0.904
Emerging Markets
Health Economics
Sustainability
BRICS
Global South
* Total Citation Counts Rankings
Rankings
1,879
850
2
Ranking Based On Selection: 403
Joseph P Ornato
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
129,941
28,598
0.220
emergency medicine
resuscitation
emergency cardiac care
* Total Citation Counts Rankings
Rankings
1,880
851
17
Ranking Based On Selection: 404
Michael Borger
Columbia University New York
New York City, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
129,933
85,173
0.656
* Total Citation Counts Rankings
Rankings
1,883
854
18
Ranking Based On Selection: 405
J John Mann
Columbia University New York
New York City, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
129,897
40,954
0.315
Mood Disorders and Suicidal Behavior
* Total Citation Counts Rankings
Rankings
1,887
2
1
Ranking Based On Selection: 406
Chandrashekhar Sreeramareddy
International Medical University
Bishkek, Malaysia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
129,759
105,944
0.816
* Total Citation Counts Rankings
Rankings
1,888
152
4
Ranking Based On Selection: 407
David Gunnell
University of Bristol
Bristol, United Kingdom
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
129,751
59,382
0.458
Epidemiology
suicide prevention
mental health
* Total Citation Counts Rankings
Rankings
1,893
27
3
Ranking Based On Selection: 408
Kolli Srinath Reddy
Public Health Foundation of India
Gurugram, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
129,562
103,005
0.795
Non Communicable Diseases
Public Health Nutrition
Epidemiology
Health Systems Policy & Financing
* Total Citation Counts Rankings
Rankings
1,896
859
9
Ranking Based On Selection: 409
Michael Sarr
Mayo Clinic
Rochester, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
129,409
76,495
0.591
Preventive Cardiology
atherosclerosis
coronary artery calcium
metabolic syndrome
electronic cigarettes
* Total Citation Counts Rankings
Rankings
1,908
865
5
Ranking Based On Selection: 410
Arshed A Quyyumi
Emory University
Atlanta, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
128,990
51,879
0.402
* Total Citation Counts Rankings
Rankings
1,910
866
3
Ranking Based On Selection: 411
Frank Sellke
Brown University
Providence, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
128,963
57,149
0.443
* Total Citation Counts Rankings
Rankings
1,912
867
5
Ranking Based On Selection: 412
Robert Dellavalle
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
128,949
92,084
0.714
Dermatoepidemiology
skin cancer prevention
dermatology
* Total Citation Counts Rankings
Rankings
1,914
868
11
Ranking Based On Selection: 413
Lewis L Lanier
University of California San Francisco
San Francisco, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
128,871
34,288
0.266
* Total Citation Counts Rankings
Rankings
1,916
870
12
Ranking Based On Selection: 414
Johanna Dwyer
National Institutes of Health
Bethesda, Maryland, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
128,836
45,834
0.356
clinical nutrition and food
* Total Citation Counts Rankings
Rankings
1,919
155
20
Ranking Based On Selection: 415
Tim J Cole
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
128,723
32,791
0.255
statistics
medical statistics
pediatrics
growth
nutrition
* Total Citation Counts Rankings
Rankings
1,921
872
8
Ranking Based On Selection: 416
Fred Guengerich
Vanderbilt University
Nashville, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
128,557
20,670
0.161
Enzymology
drug metabolism
cytochrome P450
mutagenesis
* Total Citation Counts Rankings
Rankings
1,925
29
1
Ranking Based On Selection: 417
Mahesh Padukudru Anand|M Padukudru Anand
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
128,384
115,109
0.897
* Total Citation Counts Rankings
Rankings
1,935
880
5
Ranking Based On Selection: 418
Richard Deyo
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
127,898
34,789
0.272
Back pain
shared decision-making
overuse of medical care
* Total Citation Counts Rankings
Rankings
1,936
881
6
Ranking Based On Selection: 419
David Hosmer
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
127,889
38,471
0.301
* Total Citation Counts Rankings
Rankings
1,947
56
7
Ranking Based On Selection: 420
Tissa Wijeratne
University of Melbourne
Melbourne, Australia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
127,523
109,707
0.860
Clinical neurology
stroke
movement disorders
development of stroke services in the resource
* Total Citation Counts Rankings
Rankings
1,951
889
7
Ranking Based On Selection: 421
Carlos Cordon-Cardo
Icahn School of Medicine at Mount Sinai
New York City, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
127,411
30,690
0.241
Pathology
Genetics
Molecular Oncology
Stem Cell Biology
* Total Citation Counts Rankings
Rankings
1,956
892
4
Ranking Based On Selection: 422
Jean Laurent Casanova
Rockefeller University
New York City, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
127,285
60,817
0.478
human genetics
infectious diseases
pediatrics
primary immunodeficiences
* Total Citation Counts Rankings
Rankings
1,959
893
7
Ranking Based On Selection: 423
John A Kellum
University of Pittsburgh
Pittsburgh, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
127,138
63,911
0.503
Critical Care Nephrology
acute kidney injury
sepsis
renal replacement therapy
* Total Citation Counts Rankings
Rankings
1,964
30
1
Ranking Based On Selection: 424
KR Thankappan
Central University of Kerala
Kasaragod, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
126,948
90,760
0.715
Public Health
Epidemiology
Chronic Diseases
* Total Citation Counts Rankings
Rankings
1,970
903
85
Ranking Based On Selection: 425
Lydie Debaize
Harvard University
Cambridge, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
126,704
66,483
0.525