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 :1
sleep medicine
epidemiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
217,345
97,440
0.448
* Total Citation Counts Rankings
Ranking Based On Selection :2
Sleep medicine and science
Network Physiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
23,902
16,714
0.699
* Total Citation Counts Rankings
Ranking Based On Selection :3
Sleep Medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,256
6,641
0.542
* Total Citation Counts Rankings
Ranking Based On Selection :4
sleep medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,341
3,778
0.453
* Total Citation Counts Rankings
Ranking Based On Selection :5
Pneumonia
febrile infant
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,315
5,821
0.700
* Total Citation Counts Rankings
Ranking Based On Selection :6
Interventional Pulmonology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,790
4,656
0.686
* Total Citation Counts Rankings
Ranking Based On Selection :7
Interventional Pulmonology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,312
3,884
0.901
* Total Citation Counts Rankings
Ranking Based On Selection :8
pulmonary disease
development
nerve
immunology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,827
1,332
0.348
* Total Citation Counts Rankings
Ranking Based On Selection :9
Lung biology
Immuno-oncology
Lung fibrosis
Machine Learning in medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,560
1,566
0.612
* Total Citation Counts Rankings
Ranking Based On Selection :10
Pulmonary and Critical Care Medicine
Network Medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,138
1,321
0.618
* Total Citation Counts Rankings
Ranking Based On Selection :11
Pulmonary
Pulmonary Vascular Disease
Critical Care
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,088
1,959
0.938
* Total Citation Counts Rankings
Ranking Based On Selection :12
pulmonary and critical care medicine
data science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,011
1,868
0.929
* Total Citation Counts Rankings
Ranking Based On Selection :13
Sleep medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,972
1,910
0.969
* Total Citation Counts Rankings
Ranking Based On Selection :14
Sleep Medicine
Complementary and Alternative Medicine
Nonlinear Analysis
Dynamic Complexity Theory
Mind-body Interventions
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,966
1,155
0.587
* Total Citation Counts Rankings
Ranking Based On Selection :15
Pulmonary Diseases
Vascular Biology
Virology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,863
1,293
0.694
* Total Citation Counts Rankings
Ranking Based On Selection :16
Respiratory Medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,858
1,510
0.813
* Total Citation Counts Rankings
Ranking Based On Selection :17
Pulmonary & Critical Care
ECMO
MCS
Critical care echocardiography
Medical Ethics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,432
1,325
0.925
* Total Citation Counts Rankings
Ranking Based On Selection :18
Pulmonary Hypertension
Mitochondrial Dynamics
Lung Pathophysiology
Cancer biology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,225
777
0.634
* Total Citation Counts Rankings
Ranking Based On Selection :19
Respiratory disease
Critical Care Medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
552
309
0.560
* Total Citation Counts Rankings
Ranking Based On Selection :20
Medicine
Tuberculosis
Pulmonology
pandemic
epidemiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
439
352
0.802
* Total Citation Counts Rankings
Ranking Based On Selection :21
Biomedical Optics
Optical Coherence Tomography
Photoacoustic Imaging
Polarimetry
Pulmonology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
413
393
0.952
* Total Citation Counts Rankings
Ranking Based On Selection :22
Internal Medicine
Pulmonology
Critical care
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
286
224
0.783
* Total Citation Counts Rankings
Ranking Based On Selection :23
Interventional Pulmonology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
277
269
0.971
* Total Citation Counts Rankings
Ranking Based On Selection :24
medicine
health care policy
econometrics
pulmonology
critical care medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
271
262
0.967
* Total Citation Counts Rankings
Ranking Based On Selection :25
Pulmonology
Critical Care
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
164
164
1.000
Susan Redline
Harvard University
Cambridge, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
217,345
97,440
0.448
sleep medicine
epidemiology
Robert Joseph Thomas
Harvard University
Cambridge, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
23,902
16,714
0.699
Sleep medicine and science
Network Physiology
Rohit Budhiraja
Harvard University
Cambridge, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,256
6,641
0.542
Lawrence J Epstein
Harvard University
Cambridge, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,341
3,778
0.453
Mark Neuman
Harvard University
Cambridge, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,315
5,821
0.700
Adnan Majid
Harvard University
Cambridge, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,790
4,656
0.686
Interventional Pulmonology
Fayez Kheir
Harvard University
Cambridge, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,312
3,884
0.901
Interventional Pulmonology
Xingbin Ai
Harvard University
Cambridge, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,827
1,332
0.348
pulmonary disease
development
nerve
immunology
Nahal Mansouri
Harvard University
Cambridge, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,560
1,566
0.612
Lung biology
Immuno-oncology
Lung fibrosis
Machine Learning in medicine
Adel Boueiz
Harvard University
Cambridge, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,138
1,321
0.618
Pulmonary and Critical Care Medicine
Network Medicine
George Alba
Harvard University
Cambridge, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,088
1,959
0.938
Pulmonary
Pulmonary Vascular Disease
Critical Care
Samuel Ash
Harvard University
Cambridge, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,011
1,868
0.929
pulmonary and critical care medicine
data science
Ludovico Messineo
Harvard University
Cambridge, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,972
1,910
0.969
Yan Ma
Harvard University
Cambridge, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,966
1,155
0.587
Sleep Medicine
Complementary and Alternative Medicine
Nonlinear Analysis
Dynamic Complexity Theory
Mind-body Interventions
Ke Yuan
Harvard University
Cambridge, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,863
1,293
0.694
Pulmonary Diseases
Vascular Biology
Virology
Thomas Gaisl
Harvard University
Cambridge, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,858
1,510
0.813
Jonah Rubin
Harvard University
Cambridge, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,432
1,325
0.925
Pulmonary & Critical Care
ECMO
MCS
Critical care echocardiography
Medical Ethics
Rakhshinda Rehman
Harvard University
Cambridge, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,225
777
0.634
Pulmonary Hypertension
Mitochondrial Dynamics
Lung Pathophysiology
Cancer biology
Xiaoou Li
Harvard University
Cambridge, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
552
309
0.560
Respiratory disease
Critical Care Medicine
Qi Tan .
Harvard University
Cambridge, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
439
352
0.802
Medicine
Tuberculosis
Pulmonology
pandemic
epidemiology
Jaeyul Lee
Harvard University
Cambridge, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
413
393
0.952
Biomedical Optics
Optical Coherence Tomography
Photoacoustic Imaging
Polarimetry
Pulmonology
Lipisha Agarwal
Harvard University
Cambridge, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
286
224
0.783
Internal Medicine
Pulmonology
Critical care
Juan P. Uribe
Harvard University
Cambridge, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
277
269
0.971
Interventional Pulmonology
Christopher M. Worsham, Mph
Harvard University
Cambridge, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
271
262
0.967
medicine
health care policy
econometrics
pulmonology
critical care medicine
Sirus Jesudasen
Harvard University
Cambridge, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
164
164
1.000
Pulmonology
Critical Care