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.
* Total Citation Counts Rankings
Ranking Based On Selection: 1
immunology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
475,003
102,616
0.216
* Total Citation Counts Rankings
Ranking Based On Selection: 2
Global Health
Child Survival
Public Health Nutrition
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
373,332
227,432
0.609
* Total Citation Counts Rankings
Ranking Based On Selection: 3
Digestive oncology
Chronic liver disease
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
370,146
240,486
0.650
* Total Citation Counts Rankings
Ranking Based On Selection: 4
Public health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
316,811
217,891
0.688
* Total Citation Counts Rankings
Ranking Based On Selection: 5
free radicals
antioxidants
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
273,695
41,096
0.150
* Total Citation Counts Rankings
Ranking Based On Selection: 6
Retinal disease
diabetes
hypertension
artificial intelligence
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
268,480
146,483
0.546
* Total Citation Counts Rankings
Ranking Based On Selection: 7
Health Research Methodology
Infectious Diseases
guidelines
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
242,375
190,781
0.787
* Total Citation Counts Rankings
Ranking Based On Selection: 8
Cardiology
Epidemiology
hypertension
lipids
genetic
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
239,147
116,133
0.486
* Total Citation Counts Rankings
Ranking Based On Selection: 9
Epidemiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
232,155
179,297
0.772
* Total Citation Counts Rankings
Ranking Based On Selection: 10
Public Health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
229,571
178,623
0.778
* Total Citation Counts Rankings
Ranking Based On Selection: 11
Biostatistics
Epidemiology
Public Health
Global Health
Suicide Prevention
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
229,478
183,205
0.798
* Total Citation Counts Rankings
Ranking Based On Selection: 12
Complementary Medicine
Acupuncture
Neurology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
209,979
158,486
0.755
* Total Citation Counts Rankings
Ranking Based On Selection: 13
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
207,407
171,843
0.829
* Total Citation Counts Rankings
Ranking Based On Selection: 14
Cardiovascular Disease
Epidemiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
197,456
133,389
0.676
* Total Citation Counts Rankings
Ranking Based On Selection: 15
Stroke and General Neurology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
193,015
89,300
0.463
* Total Citation Counts Rankings
Ranking Based On Selection: 16
Neuro-Oncology
Neurosurgery
Tumor Biology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
191,341
142,269
0.744
* Total Citation Counts Rankings
Ranking Based On Selection: 17
Cardiovascular Pharmacotherapy
Antithrombotics
ACS
Heart Failure
Lipidology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
189,031
116,126
0.614
* Total Citation Counts Rankings
Ranking Based On Selection: 18
Epidemiology
Global Health
Psychiatry
Cardiometabolic disorders
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
187,648
146,085
0.779
* Total Citation Counts Rankings
Ranking Based On Selection: 19
Psychiatry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
179,833
39,348
0.219
* Total Citation Counts Rankings
Ranking Based On Selection: 20
Internal Medicine
Endocrinology
thyroid
diabetes mellitus
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
177,831
76,632
0.431
* Total Citation Counts Rankings
Ranking Based On Selection: 21
Endocrinology
Diabetes
Metabolic Syndrome
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
175,517
125,609
0.716
* Total Citation Counts Rankings
Ranking Based On Selection: 22
Biochemistry
Oxidative Stress
Redox Biology
Molecular Biology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
162,470
57,970
0.357
* Total Citation Counts Rankings
Ranking Based On Selection: 23
Public Health
Health Systems
Health Quality
Health Financing
Smart Learning
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
158,928
125,699
0.791
* Total Citation Counts Rankings
Ranking Based On Selection: 24
Nephrology
Cell Biology
Genetics
Transplantation
Clinical Trials
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
155,155
111,293
0.717
* Total Citation Counts Rankings
Ranking Based On Selection: 25
Noncommunicable diseases
cancer
smoking
global health
mental health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
151,194
115,183
0.762
Shizuo Akira
Osaka University
Suita, Japan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
475,003
102,616
0.216
Zulfiqar Bhutta
Aga Khan University
Karachi, Pakistan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
373,332
227,432
0.609
Global Health
Child Survival
Public Health Nutrition
Reza Malekzadeh
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
370,146
240,486
0.650
Digestive oncology
Chronic liver disease
Yousef Khader
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
316,811
217,891
0.688
Barry Halliwell
National University of Singapore
Queenstown, Singapore
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
273,695
41,096
0.150
Tien Yin Wong
National University of Singapore
Queenstown, Singapore
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
268,480
146,483
0.546
Retinal disease
diabetes
hypertension
artificial intelligence
Elie Akl
American University of Beirut
Beirut, Lebanon
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
242,375
190,781
0.787
Health Research Methodology
Infectious Diseases
guidelines
Dorairaj Prabhakaran
Public Health Foundation of India
Gurugram, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
239,147
116,133
0.486
Cardiology
Epidemiology
hypertension
lipids
genetic
Sadaf G Sepanlou
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
232,155
179,297
0.772
Rakhi Dandona
Public Health Foundation of India
Gurugram, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
229,571
178,623
0.778
Yonemoto Naohiro
Kyoto University
Kyoto, Japan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
229,478
183,205
0.798
Biostatistics
Epidemiology
Public Health
Global Health
Suicide Prevention
Yun Jin Kim
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
209,979
158,486
0.755
Complementary Medicine
Acupuncture
Neurology
Amirhossein Sahebkar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
207,407
171,843
0.829
Jeemon Panniyammakal
Sree Chitra Tirunal Institute for Medical Sciences and Technology
Thiruvananthapuram, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
197,456
133,389
0.676
Cardiovascular Disease
Epidemiology
Jeyaraj D Pandian
Christian Medical College Ludhiana
Ludhiana, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
193,015
89,300
0.463
Wei Zhang
Capital Medical University
Beijing, China
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
191,341
142,269
0.744
Neuro-Oncology
Neurosurgery
Tumor Biology
Basil Lewis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
189,031
116,126
0.614
Cardiovascular Pharmacotherapy
Antithrombotics
ACS
Heart Failure
Lipidology
Mostafa Qorbani
Alborz University of Medical Sciences
Budapest, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
187,648
146,085
0.779
Epidemiology
Global Health
Psychiatry
Cardiometabolic disorders
A John Rush
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
179,833
39,348
0.219
Fereidoun Azizi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
177,831
76,632
0.431
Internal Medicine
Endocrinology
thyroid
diabetes mellitus
Alireza Esteghamati
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
175,517
125,609
0.716
Endocrinology
Diabetes
Metabolic Syndrome
Masayuki Yamamoto
Tohoku University
Sendai, Japan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
162,470
57,970
0.357
Biochemistry
Oxidative Stress
Redox Biology
Molecular Biology
Samer Hamidi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
158,928
125,699
0.791
Public Health
Health Systems
Health Quality
Health Financing
Smart Learning
Vivekanand Jha
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
155,155
111,293
0.717
Nephrology
Cell Biology
Genetics
Transplantation
Clinical Trials
Randah R Hamadeh
Arabian Gulf University
Manama, Bahrain
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
151,194
115,183
0.762
Noncommunicable diseases
cancer
smoking
global health
mental health