Citation Rankings
Highly Cited Researchers

Highly Cited Researchers 722 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
Gordon Mills
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
306,574
154,751
0.505
* Total Citation Counts Rankings
Ranking Based On Selection: 2
United States
Sanjiv Kaul
echocardiography
coronary physiolog
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
171,541
31,108
0.181
* Total Citation Counts Rankings
Ranking Based On Selection: 3
United States
Paul Spellman
cancer genomic
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
162,759
71,522
0.439
* Total Citation Counts Rankings
Ranking Based On Selection: 4
United States
Joe Gray
Cancer
Imaging
Genomic
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
138,674
36,368
0.262
* Total Citation Counts Rankings
Ranking Based On Selection: 5
United States
Richard Deyo
Back pain
shared decision-making
overuse of medical car
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
130,997
30,634
0.234
* Total Citation Counts Rankings
Ranking Based On Selection: 6
United States
Lisa Coussens
tumor immunobiolog
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
103,864
40,920
0.394
* Total Citation Counts Rankings
Ranking Based On Selection: 7
United States
Fay Horak
Parkinson
Movement Disorders
Balance
Vestibula
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
70,622
24,985
0.354
* Total Citation Counts Rankings
Ranking Based On Selection: 8
United States
Michael Heinrich
Oncolog
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
66,274
14,974
0.226
* Total Citation Counts Rankings
Ranking Based On Selection: 9
United States
Aaron Caughey
pregnancy
economics
perinatal epidemiolog
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
63,790
35,305
0.553

Is Your University Ready for the Future?

Compare your institution’s global, national, and city-level ranking with its 20 closest competitors and set strategic goals.
Gain insights from detailed performance analyses of scientists across 13 major disciplines, identify your strengths, improve weaknesses, and gain a competitive edge.. Check Your Free Sample Performance Analysis

* Total Citation Counts Rankings
Ranking Based On Selection: 10
United States
Eric Orwoll
Osteoporosis
proteomics
genomics
me
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
62,450
20,433
0.327
* Total Citation Counts Rankings
Ranking Based On Selection: 11
United States
JT Nigg
developmental psychopatholog
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
62,953
26,772
0.425
* Total Citation Counts Rankings
Ranking Based On Selection: 12
United States
David Bangsberg
Public Health
HI
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
60,134
17,324
0.288
* Total Citation Counts Rankings
Ranking Based On Selection: 13
United States
Markus Grompe
gene therapy
stem cells
regenerative medicin
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
50,547
13,379
0.265
* Total Citation Counts Rankings
Ranking Based On Selection: 14
United States
Kyle Ellrott
Bioinformatics
Computational Biology
Cancer Biolog
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
46,344
24,567
0.530
* Total Citation Counts Rankings
Ranking Based On Selection: 15
United States
Joseph Quinn
dementia
alzheimer's
parkinson'
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
46,239
22,173
0.480
* Total Citation Counts Rankings
Ranking Based On Selection: 16
United States
Jack Ferracane
biomaterials
polymers
composites
dental materials
clinical researc
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
45,737
15,910
0.348
* Total Citation Counts Rankings
Ranking Based On Selection: 17
United States
James Rosenbaum
ocular immunology
immune-mediated diseas
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
43,130
15,788
0.366
* Total Citation Counts Rankings
Ranking Based On Selection: 18
United States
Eric Simpson
Dermatology
Atopic Dermatiti
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
43,426
31,011
0.714
* Total Citation Counts Rankings
Ranking Based On Selection: 19
United States
Tomasz M Beer
Cancer Early Detection and Prostate Cance
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
42,339
19,677
0.465
* Total Citation Counts Rankings
Ranking Based On Selection: 20
United States
Don Conrad
Human Genetics and Genomics
Statistical Genetics
Infertilit
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
41,848
17,339
0.414
* Total Citation Counts Rankings
Ranking Based On Selection: 21
United States
Gregory L Moneta
vascular surger
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
40,881
12,866
0.315
* Total Citation Counts Rankings
Ranking Based On Selection: 22
United States
Joan Tenoms
Hospice
Quality of Care for Persons with Serious Illness
health care transition
use of feedin
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
39,830
10,140
0.255
* Total Citation Counts Rankings
Ranking Based On Selection: 23
United States
Myron Peto
cancer genetics
bioinformatic
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
38,736
31,485
0.813
* Total Citation Counts Rankings
Ranking Based On Selection: 24
United States
M Brian Fennerty
Gastroenterolog
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
33,547
5,009
0.149
* Total Citation Counts Rankings
Rankings
221
United States
96
1
Ranking Based On Selection: 1
Gordon Mills
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
306,574
154,751
0.505
* Total Citation Counts Rankings
Rankings
1,191
United States
503
2
Ranking Based On Selection: 2
Sanjiv Kaul
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
171,541
31,108
0.181
* Total Citation Counts Rankings
Rankings
1,310
United States
565
3
Ranking Based On Selection: 3
Paul Spellman
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
162,759
71,522
0.439
* Total Citation Counts Rankings
Rankings
1,807
United States
802
4
Ranking Based On Selection: 4
Joe Gray
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
138,674
36,368
0.262
* Total Citation Counts Rankings
Rankings
2,014
United States
912
5
Ranking Based On Selection: 5
Richard Deyo
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
130,997
30,634
0.234
Back pain
shared decision-making
overuse of medical car
* Total Citation Counts Rankings
Rankings
3,154
United States
1,490
6
Ranking Based On Selection: 6
Lisa Coussens
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
103,864
40,920
0.394
* Total Citation Counts Rankings
Rankings
6,198
United States
2,917
7
Ranking Based On Selection: 7
Fay Horak
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
70,622
24,985
0.354
* Total Citation Counts Rankings
Rankings
6,855
United States
3,221
8
Ranking Based On Selection: 8
Michael Heinrich
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
66,274
14,974
0.226
* Total Citation Counts Rankings
Rankings
7,275
United States
3,429
9
Ranking Based On Selection: 9
Aaron Caughey
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
63,790
35,305
0.553
* Total Citation Counts Rankings
Rankings
7,535
United States
3,555
11
Ranking Based On Selection: 10
Eric Orwoll
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
62,450
20,433
0.327

Is Your University Ready for the Future?

Compare your institution’s global, national, and city-level ranking with its 20 closest competitors and set strategic goals.
Gain insights from detailed performance analyses of scientists across 13 major disciplines, identify your strengths, improve weaknesses, and gain a competitive edge.. Check Your Free Sample Performance Analysis

* Total Citation Counts Rankings
Rankings
7,429
United States
3,503
10
Ranking Based On Selection: 11
JT Nigg
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
62,953
26,772
0.425
* Total Citation Counts Rankings
Rankings
8,019
United States
3,787
12
Ranking Based On Selection: 12
David Bangsberg
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
60,134
17,324
0.288
* Total Citation Counts Rankings
Rankings
10,549
United States
4,988
13
Ranking Based On Selection: 13
Markus Grompe
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
50,547
13,379
0.265
* Total Citation Counts Rankings
Rankings
12,082
United States
5,689
14
Ranking Based On Selection: 14
Kyle Ellrott
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
46,344
24,567
0.530
* Total Citation Counts Rankings
Rankings
12,125
United States
5,704
15
Ranking Based On Selection: 15
Joseph Quinn
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
46,239
22,173
0.480
* Total Citation Counts Rankings
Rankings
12,358
United States
5,808
16
Ranking Based On Selection: 16
Jack Ferracane
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
45,737
15,910
0.348
biomaterials
polymers
composites
dental materials
clinical researc
* Total Citation Counts Rankings
Rankings
13,618
United States
6,389
18
Ranking Based On Selection: 17
James Rosenbaum
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
43,130
15,788
0.366
* Total Citation Counts Rankings
Rankings
13,473
United States
6,323
17
Ranking Based On Selection: 18
Eric Simpson
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
43,426
31,011
0.714
* Total Citation Counts Rankings
Rankings
14,031
United States
6,577
19
Ranking Based On Selection: 19
Tomasz M Beer
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
42,339
19,677
0.465
* Total Citation Counts Rankings
Rankings
14,294
United States
6,692
20
Ranking Based On Selection: 20
Don Conrad
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
41,848
17,339
0.414
Human Genetics and Genomics
Statistical Genetics
Infertilit
* Total Citation Counts Rankings
Rankings
14,863
United States
6,965
21
Ranking Based On Selection: 21
Gregory L Moneta
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
40,881
12,866
0.315
* Total Citation Counts Rankings
Rankings
15,500
United States
7,253
22
Ranking Based On Selection: 22
Joan Tenoms
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
39,830
10,140
0.255
Hospice
Quality of Care for Persons with Serious Illness
health care transition
use of feedin
* Total Citation Counts Rankings
Rankings
16,201
United States
7,571
23
Ranking Based On Selection: 23
Myron Peto
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
38,736
31,485
0.813
* Total Citation Counts Rankings
Rankings
20,183
United States
9,294
24
Ranking Based On Selection: 24
M Brian Fennerty
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
33,547
5,009
0.149
* Total Citation Counts Rankings
Rankings
22,060
United States
10,131
25
Ranking Based On Selection: 25
Guanming Wu
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
31,720
17,475
0.551