Citation Rankings
Highly Cited Researchers

Oregon Health 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 :26
United States
Martin Schreiber
Trauma
resuscitation
hemorrhage control
blood products
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
30,023
13,872
0.462
* Total Citation Counts Rankings
Ranking Based On Selection :27
United States
Brian J O'Roak
autism
neurodevelopmental disorders
SARS-CoV-2
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
29,498
14,468
0.490
* Total Citation Counts Rankings
Ranking Based On Selection :28
United States
Yoon Jae Cho
cancer biology
neuro-oncology
medulloblastoma
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
28,765
14,565
0.506
* Total Citation Counts Rankings
Ranking Based On Selection :29
United States
Guanming Wu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
28,371
16,208
0.571
* Total Citation Counts Rankings
Ranking Based On Selection :30
United States
Bita Moghaddam
ketamine psychiatry dopamine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
26,114
6,393
0.245
* Total Citation Counts Rankings
Ranking Based On Selection :31
United States
Charles Roberts
Adipose and islet biology
insulin and IGF signaling
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
26,039
3,527
0.135
* Total Citation Counts Rankings
Ranking Based On Selection :32
United States
Gaurav Sahay *
mRNA Therapeutics
Lipid Nanoparticles
Endosomal Escape
Rare disorders (CF/Eye Disorders)
Infectious Disease
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
25,547
14,267
0.558
* Total Citation Counts Rankings
Ranking Based On Selection :33
United States
William Hershfacp Famia
Biomedical and health informatics
information retrieval
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
25,409
6,288
0.247
* Total Citation Counts Rankings
Ranking Based On Selection :34
United States
John T Williams
Opioids dopamine monoamines
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
25,082
5,936
0.237
* Total Citation Counts Rankings
Ranking Based On Selection :35
United States
Jake Estes
HIV infection
inflammation
immunology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
24,968
12,341
0.494
* Total Citation Counts Rankings
Ranking Based On Selection :36
United States
Peter Spencer
Neuroscience
Toxicology
Global Health
Neurodegenerative Disease
Occupational and Environmental Health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
24,630
4,278
0.174
* Total Citation Counts Rankings
Ranking Based On Selection :37
United States
David H Ellison
Hypertension
Epithelial Biology
Ion Transport
Salt
Edema
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
22,161
8,851
0.399
* Total Citation Counts Rankings
Ranking Based On Selection :38
United States
Paul G Tratnyek
Environmental Chemistry
Biogeochemistry
Water Treatment
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21,068
7,647
0.363
* Total Citation Counts Rankings
Ranking Based On Selection :39
United States
Michelle Van Ryn
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21,010
9,705
0.462
* Total Citation Counts Rankings
Ranking Based On Selection :40
United States
Heidi Nelson
medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,219
6,454
0.319
* Total Citation Counts Rankings
Ranking Based On Selection :41
United States
W Almers
cell biology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,033
1,530
0.076
* Total Citation Counts Rankings
Ranking Based On Selection :42
United States
Charles R Thomas Jr
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19,762
8,574
0.434
* Total Citation Counts Rankings
Ranking Based On Selection :43
United States
Ronald Pfeiffer
Parkinson's disease
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19,608
5,955
0.304
* Total Citation Counts Rankings
Ranking Based On Selection :44
United States
Joan S Ash
health informatics
medical informatics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,831
5,069
0.269
* Total Citation Counts Rankings
Ranking Based On Selection :45
United States
Hiroko H Dodge
Alzheimer's disease
clinical trials
epidemiology of dementia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,110
8,559
0.473
* Total Citation Counts Rankings
Ranking Based On Selection :46
United States
Zheng Xia
Bioinformatics
Computational Biology
Cancer Biology
Immunology
Machine Learning
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,081
13,257
0.733
* Total Citation Counts Rankings
Ranking Based On Selection :47
United States
Claudio Mello
neurobiology
vocal communication
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,064
7,290
0.404
* Total Citation Counts Rankings
Ranking Based On Selection :48
United States
Steven A Shea
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,015
7,503
0.416
* Total Citation Counts Rankings
Ranking Based On Selection :49
United States
Akram Khan
ARDS
Sepsis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,797
16,365
0.920
* Total Citation Counts Rankings
Ranking Based On Selection :50
United States
Shannon Mcweeney
Computational Biology
Precision Medicine
AI/ML
Statistical Genetics
Informatics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,717
10,639
0.600
* Total Citation Counts Rankings
Rankings
22,228
United States
10,261
26
Ranking Based On Selection: 26
Martin Schreiber
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
30,023
13,872
0.462
Trauma
resuscitation
hemorrhage control
blood products
* Total Citation Counts Rankings
Rankings
22,891
United States
10,560
27
Ranking Based On Selection: 27
Brian J O'Roak
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
29,498
14,468
0.490
* Total Citation Counts Rankings
Rankings
23,786
United States
10,953
28
Ranking Based On Selection: 28
Yoon Jae Cho
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
28,765
14,565
0.506
* Total Citation Counts Rankings
Rankings
24,317
United States
11,180
29
Ranking Based On Selection: 29
Guanming Wu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
28,371
16,208
0.571
* Total Citation Counts Rankings
Rankings
27,507
United States
12,565
30
Ranking Based On Selection: 30
Bita Moghaddam
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
26,114
6,393
0.245
* Total Citation Counts Rankings
Rankings
27,618
United States
12,611
31
Ranking Based On Selection: 31
Charles Roberts
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
26,039
3,527
0.135
Adipose and islet biology
insulin and IGF signaling
* Total Citation Counts Rankings
Rankings
28,443
United States
12,941
32
Ranking Based On Selection: 32
Gaurav Sahay *
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
25,547
14,267
0.558
mRNA Therapeutics
Lipid Nanoparticles
Endosomal Escape
Rare disorders (CF/Eye Disorders)
Infectious Disease
* Total Citation Counts Rankings
Rankings
28,650
United States
13,022
33
Ranking Based On Selection: 33
William Hershfacp Famia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
25,409
6,288
0.247
Biomedical and health informatics
information retrieval
* Total Citation Counts Rankings
Rankings
29,218
United States
13,277
34
Ranking Based On Selection: 34
John T Williams
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
25,082
5,936
0.237
* Total Citation Counts Rankings
Rankings
29,409
United States
13,350
35
Ranking Based On Selection: 35
Jake Estes
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
24,968
12,341
0.494
HIV infection
inflammation
immunology
* Total Citation Counts Rankings
Rankings
30,039
United States
13,634
36
Ranking Based On Selection: 36
Peter Spencer
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
24,630
4,278
0.174
Neuroscience
Toxicology
Global Health
Neurodegenerative Disease
Occupational and Environmental Health
* Total Citation Counts Rankings
Rankings
34,923
United States
15,644
37
Ranking Based On Selection: 37
David H Ellison
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
22,161
8,851
0.399
Hypertension
Epithelial Biology
Ion Transport
Salt
Edema
* Total Citation Counts Rankings
Rankings
37,537
United States
16,721
38
Ranking Based On Selection: 38
Paul G Tratnyek
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21,068
7,647
0.363
Environmental Chemistry
Biogeochemistry
Water Treatment
* Total Citation Counts Rankings
Rankings
37,685
United States
16,779
39
Ranking Based On Selection: 39
Michelle Van Ryn
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21,010
9,705
0.462
* Total Citation Counts Rankings
Rankings
39,765
United States
17,615
40
Ranking Based On Selection: 40
Heidi Nelson
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,219
6,454
0.319
* Total Citation Counts Rankings
Rankings
40,307
United States
17,820
41
Ranking Based On Selection: 41
W Almers
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,033
1,530
0.076
* Total Citation Counts Rankings
Rankings
41,045
United States
18,109
42
Ranking Based On Selection: 42
Charles R Thomas Jr
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19,762
8,574
0.434
* Total Citation Counts Rankings
Rankings
41,516
United States
18,285
43
Ranking Based On Selection: 43
Ronald Pfeiffer
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19,608
5,955
0.304
* Total Citation Counts Rankings
Rankings
43,758
United States
19,160
44
Ranking Based On Selection: 44
Joan S Ash
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,831
5,069
0.269
* Total Citation Counts Rankings
Rankings
46,203
United States
20,104
45
Ranking Based On Selection: 45
Hiroko H Dodge
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,110
8,559
0.473
Alzheimer's disease
clinical trials
epidemiology of dementia
* Total Citation Counts Rankings
Rankings
46,310
United States
20,145
46
Ranking Based On Selection: 46
Zheng Xia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,081
13,257
0.733
Bioinformatics
Computational Biology
Cancer Biology
Immunology
Machine Learning
* Total Citation Counts Rankings
Rankings
46,371
United States
20,162
47
Ranking Based On Selection: 47
Claudio Mello
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,064
7,290
0.404
neurobiology
vocal communication
* Total Citation Counts Rankings
Rankings
46,522
United States
20,221
48
Ranking Based On Selection: 48
Steven A Shea
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,015
7,503
0.416
* Total Citation Counts Rankings
Rankings
47,335
United States
20,546
49
Ranking Based On Selection: 49
Akram Khan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,797
16,365
0.920
* Total Citation Counts Rankings
Rankings
47,623
United States
20,662
50
Ranking Based On Selection: 50
Shannon Mcweeney
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,717
10,639
0.600
Computational Biology
Precision Medicine
AI/ML
Statistical Genetics
Informatics