Citation Rankings
Highly Cited Researchers

Highly Cited Researchers 422 Scientists Citation Rankings - 2025

Discover the world’s highly cited researchers through the AD Scientific Index 2025 Citation Rankings.
These rankings evaluate scientists based on their total and recent citation counts, capturing the breadth and real-time currency of academic recognition. Citation data reveals how widely a scholar’s work is referenced, applied, and extended across diverse disciplines. The rankings are routinely updated to reflect ongoing citation growth, while eliminating distortions from excessive co-authorship and institutional inflation. Premium tools provide access to detailed citation dynamics, unethical citation behavior detection, and field-normalized benchmarking.

* Total Citation Counts Rankings
Ranking Based On Selection: 1
United States
Jorge Cortes
Leukemi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
150,860
34,212
0.227
* Total Citation Counts Rankings
Ranking Based On Selection: 2
United States
Franklin Tay
materials scienc
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
106,203
37,188
0.350
* Total Citation Counts Rankings
Ranking Based On Selection: 3
United States
Muhammad Ashraf
Regenerative Medicine
Heart Failure
DMD
Sarcopeni
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
43,451
15,222
0.350
* Total Citation Counts Rankings
Ranking Based On Selection: 4
United States
J Aaron Johnson
Alcohol Abuse
Drug Abuse
Screening and Brief Intervention
Addiction Treatmen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
36,870
13,616
0.369
* Total Citation Counts Rankings
Ranking Based On Selection: 5
United States
Satish Rao
Gastroenterolog
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
33,523
12,626
0.377
* Total Citation Counts Rankings
Ranking Based On Selection: 6
United States
Haitao Liu
Cancer therap
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
32,935
21,743
0.660
* Total Citation Counts Rankings
Ranking Based On Selection: 7
United States
Jose Vazquez
Infectious Diseases
Epidemiology
Mycolog
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
26,843
11,470
0.427
* Total Citation Counts Rankings
Ranking Based On Selection: 8
United States
Jin Xiong She
Longevity
Nutraceuticals
Personalized Medicine
Biomarkers
Wellnes
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
23,354
10,200
0.437
* Total Citation Counts Rankings
Ranking Based On Selection: 9
United States
Robert K Yu
Glycobiology
ganglioside
glycosphingolipid
stem cell
neurodegenerative diseas
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
22,920
3,605
0.157

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* Total Citation Counts Rankings
Ranking Based On Selection: 10
United States
David C Hess
stroke
vascular dementi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21,758
6,766
0.311
* Total Citation Counts Rankings
Ranking Based On Selection: 11
United States
Steven S Coughlin
health disparities
cancer survivorship
cardiometabolic healt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21,448
7,726
0.360
* Total Citation Counts Rankings
Ranking Based On Selection: 12
United States
Nagendra Singh
Immunolog
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,394
9,020
0.442
* Total Citation Counts Rankings
Ranking Based On Selection: 13
United States
Martha K Terris
Urologic Oncolog
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,169
5,486
0.272
* Total Citation Counts Rankings
Ranking Based On Selection: 14
United States
Virendra B Mahesh
steroid biochemistry
reproductive biology
control of ovulation
neuroendocrinolog
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19,773
1,440
0.073
* Total Citation Counts Rankings
Ranking Based On Selection: 15
United States
Jian Kang Chen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,768
7,018
0.395
* Total Citation Counts Rankings
Ranking Based On Selection: 16
United States
Askiel Bruno
strok
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,624
4,247
0.241
* Total Citation Counts Rankings
Ranking Based On Selection: 17
United States
John Cowell
Cancer genetic
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,271
3,450
0.200
* Total Citation Counts Rankings
Ranking Based On Selection: 18
United States
Mark Hamrick
Aging
Muscle
Bon
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,206
7,815
0.454
* Total Citation Counts Rankings
Ranking Based On Selection: 19
United States
Ali S Arbab
Cellular and Molecular imaging
GBM
Neovascularization
Exosomes
TM
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,133
5,126
0.299
* Total Citation Counts Rankings
Ranking Based On Selection: 20
United States
William Vaughn Mccall
mental healt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,025
6,226
0.366
* Total Citation Counts Rankings
Ranking Based On Selection: 21
United States
Darrell W Brann
Neuroscience
Endocrinology
Neuroendocrinolog
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,932
4,530
0.268
* Total Citation Counts Rankings
Ranking Based On Selection: 22
United States
Joseph Miano
Mouse modeling/smooth muscle pathobiolog
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,607
4,462
0.269
* Total Citation Counts Rankings
Ranking Based On Selection: 23
United States
Yuqing Huo
Metabolism
Vascular and Immune Cells
Micro- and Macro-vascular Disease
Agin
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,276
5,865
0.360
* Total Citation Counts Rankings
Ranking Based On Selection: 24
United States
Brian J Miller
Schizophrenia
Non-affective Psychosis
Immunology
Inflammation
Cytokine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,566
8,281
0.569
* Total Citation Counts Rankings
Ranking Based On Selection: 25
United States
Yisang Yoon
mitochondri
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,380
4,719
0.328
* Total Citation Counts Rankings
Rankings
1,519
United States
663
1
Ranking Based On Selection: 1
Jorge Cortes
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
150,860
34,212
0.227
* Total Citation Counts Rankings
Rankings
3,042
United States
1,429
2
Ranking Based On Selection: 2
Franklin Tay
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
106,203
37,188
0.350
* Total Citation Counts Rankings
Rankings
13,506
United States
6,328
3
Ranking Based On Selection: 3
Muhammad Ashraf
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
43,451
15,222
0.350
Regenerative Medicine
Heart Failure
DMD
Sarcopeni
* Total Citation Counts Rankings
Rankings
17,569
United States
8,166
4
Ranking Based On Selection: 4
J Aaron Johnson
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
36,870
13,616
0.369
Alcohol Abuse
Drug Abuse
Screening and Brief Intervention
Addiction Treatmen
* Total Citation Counts Rankings
Rankings
20,286
United States
9,344
5
Ranking Based On Selection: 5
Satish Rao
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
33,523
12,626
0.377
* Total Citation Counts Rankings
Rankings
20,866
United States
9,585
6
Ranking Based On Selection: 6
Haitao Liu
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
32,935
21,743
0.660
* Total Citation Counts Rankings
Rankings
28,534
United States
12,918
7
Ranking Based On Selection: 7
Jose Vazquez
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
26,843
11,470
0.427
* Total Citation Counts Rankings
Rankings
34,908
United States
15,585
8
Ranking Based On Selection: 8
Jin Xiong She
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
23,354
10,200
0.437
Longevity
Nutraceuticals
Personalized Medicine
Biomarkers
Wellnes
* Total Citation Counts Rankings
Rankings
35,870
United States
15,981
9
Ranking Based On Selection: 9
Robert K Yu
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
22,920
3,605
0.157
Glycobiology
ganglioside
glycosphingolipid
stem cell
neurodegenerative diseas
* Total Citation Counts Rankings
Rankings
38,609
United States
17,092
10
Ranking Based On Selection: 10
David C Hess
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21,758
6,766
0.311

Smart Institutional Plan

Powerful Insights + Smart Membership = Institutional Success
Unlock 360° Real-Time Institutional Analysis to identify your institution’s strengths and areas for improvement.

* Total Citation Counts Rankings
Rankings
39,395
United States
17,381
11
Ranking Based On Selection: 11
Steven S Coughlin
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21,448
7,726
0.360
* Total Citation Counts Rankings
Rankings
42,286
United States
18,492
12
Ranking Based On Selection: 12
Nagendra Singh
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,394
9,020
0.442
* Total Citation Counts Rankings
Rankings
42,954
United States
18,748
13
Ranking Based On Selection: 13
Martha K Terris
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,169
5,486
0.272
* Total Citation Counts Rankings
Rankings
44,073
United States
19,193
14
Ranking Based On Selection: 14
Virendra B Mahesh
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19,773
1,440
0.073
steroid biochemistry
reproductive biology
control of ovulation
neuroendocrinolog
* Total Citation Counts Rankings
Rankings
51,026
United States
21,953
15
Ranking Based On Selection: 15
Jian Kang Chen
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,768
7,018
0.395
* Total Citation Counts Rankings
Rankings
51,582
United States
22,152
16
Ranking Based On Selection: 16
Askiel Bruno
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,624
4,247
0.241
* Total Citation Counts Rankings
Rankings
52,978
United States
22,676
17
Ranking Based On Selection: 17
John Cowell
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,271
3,450
0.200
* Total Citation Counts Rankings
Rankings
53,229
United States
22,775
18
Ranking Based On Selection: 18
Mark Hamrick
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,206
7,815
0.454
* Total Citation Counts Rankings
Rankings
53,535
United States
22,885
19
Ranking Based On Selection: 19
Ali S Arbab
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,133
5,126
0.299
Cellular and Molecular imaging
GBM
Neovascularization
Exosomes
TM
* Total Citation Counts Rankings
Rankings
53,983
United States
23,060
20
Ranking Based On Selection: 20
William Vaughn Mccall
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,025
6,226
0.366
* Total Citation Counts Rankings
Rankings
54,411
United States
23,214
21
Ranking Based On Selection: 21
Darrell W Brann
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,932
4,530
0.268
* Total Citation Counts Rankings
Rankings
55,872
United States
23,791
22
Ranking Based On Selection: 22
Joseph Miano
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,607
4,462
0.269
Mouse modeling/smooth muscle pathobiolog
* Total Citation Counts Rankings
Rankings
57,325
United States
24,344
23
Ranking Based On Selection: 23
Yuqing Huo
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,276
5,865
0.360
Metabolism
Vascular and Immune Cells
Micro- and Macro-vascular Disease
Agin
* Total Citation Counts Rankings
Rankings
66,423
United States
27,742
24
Ranking Based On Selection: 24
Brian J Miller
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,566
8,281
0.569
Schizophrenia
Non-affective Psychosis
Immunology
Inflammation
Cytokine
* Total Citation Counts Rankings
Rankings
67,589
United States
28,172
25
Ranking Based On Selection: 25
Yisang Yoon
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,380
4,719
0.328