Citation Rankings
Highly Cited Researchers

Highly Cited Researchers 908 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
Nathan Johnson-Mcdaniel
gravitational waves
general relativity
numerical relativity
relativistic astrophysic
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
68,939
47,861
0.694
* Total Citation Counts Rankings
Ranking Based On Selection: 2
United States
İkhlas Khan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
50,652
21,705
0.429
* Total Citation Counts Rankings
Ranking Based On Selection: 3
United States
Stephen O Duke
Natural products
herbicides
transgenic crop
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
49,797
15,897
0.319
* Total Citation Counts Rankings
Ranking Based On Selection: 4
United States
Alakabha Datta
High Energy Phenomenolog
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
39,968
21,542
0.539
* Total Citation Counts Rankings
Ranking Based On Selection: 5
United States
Lorena Magaña Zertuche
Numerical Relativity
Gravitational Wave Astrophysic
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
36,360
24,102
0.663
* Total Citation Counts Rankings
Ranking Based On Selection: 6
United States
Kelly G Wilson
acceptance and commitment therapy
behavior analysis
behavior therapy
cognitive behavior therapy
CB
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
34,604
14,498
0.419
* Total Citation Counts Rankings
Ranking Based On Selection: 7
United States
Alexander Dietz
gravitational waves
astrophysics
cosmology
data analysi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
33,430
10,364
0.310
* Total Citation Counts Rankings
Ranking Based On Selection: 8
United States
Himansu Sahoo
Experimental High Energy Physic
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
29,791
8,404
0.282
* Total Citation Counts Rankings
Ranking Based On Selection: 9
United States
Jeffrey S Vitter
Algorithms
External Memory
Compressed Data Structures
Data Compression
Parallel Computin
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
26,924
3,384
0.126

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* Total Citation Counts Rankings
Ranking Based On Selection: 10
United States
Jeremy P Loenneke
Skeletal Muscle Physiolog
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
25,940
16,060
0.619
* Total Citation Counts Rankings
Ranking Based On Selection: 11
United States
Charles L Mccormick
polymer chemistry
oil recovery
controlled release
nanochemistry
water soluble polymer
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
25,099
3,343
0.133
* Total Citation Counts Rankings
Ranking Based On Selection: 12
United States
Jake Bennett
experimental particle physic
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
24,264
16,728
0.689
* Total Citation Counts Rankings
Ranking Based On Selection: 13
United States
Suman Chandra
Cannabis sativa
Medicinal Plants
Plant Physiolog
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21,575
11,206
0.519
* Total Citation Counts Rankings
Ranking Based On Selection: 14
United States
Alexander H -D Cheng
poroelasticity
nanomechanics
groundwater
saltwater intrusion
boundary element and radial basis function collocation metho
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21,069
6,375
0.303
* Total Citation Counts Rankings
Ranking Based On Selection: 15
United States
Paul Loprinzi
Exercise and Memory Functio
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,947
11,770
0.562
* Total Citation Counts Rankings
Ranking Based On Selection: 16
United States
Kai Fong Lee
Antenna theory and desig
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19,769
3,844
0.194
* Total Citation Counts Rankings
Ranking Based On Selection: 17
United States
Leo C Stein
Gravitation
General Relativity
Astrophysics
Cosmolog
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19,745
8,824
0.447
* Total Citation Counts Rankings
Ranking Based On Selection: 18
United States
Michael Repka
hot melt extrusion
formulation
solubility
3D
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,637
10,721
0.575
* Total Citation Counts Rankings
Ranking Based On Selection: 19
United States
Xiaodan Gu
Polymer physics
Organic electronics
X-ray scattering
Neutron scattering
High Throughpu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,382
10,881
0.813
* Total Citation Counts Rankings
Ranking Based On Selection: 20
United States
Gs Davies
Physic
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,189
6,999
0.531
* Total Citation Counts Rankings
Ranking Based On Selection: 21
United States
Samir Anis Ross
pharmacognosy
Natural Product Researc
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,648
5,132
0.406
* Total Citation Counts Rankings
Ranking Based On Selection: 22
United States
Amala Dass
Gold Nanomolecules
Nanoparticle Mass Spectrometry
X-ray Crystallography
Nanocluster
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,488
3,905
0.313
* Total Citation Counts Rankings
Ranking Based On Selection: 23
United States
Frank R Moore
migration
behavior
ecology
conservation biolog
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,114
3,143
0.259
* Total Citation Counts Rankings
Ranking Based On Selection: 24
United States
Mitchell A Avery
synthesis
computer-aided design
structure-activity relationships
artemisini
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,892
1,928
0.162
* Total Citation Counts Rankings
Ranking Based On Selection: 25
United States
Michael Allen
Cardiovascular psychophysiology
health psycholog
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,887
5,764
0.485
* Total Citation Counts Rankings
Rankings
6,493
United States
3,049
1
Ranking Based On Selection: 1
Nathan Johnson-Mcdaniel
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
68,939
47,861
0.694
gravitational waves
general relativity
numerical relativity
relativistic astrophysic
* Total Citation Counts Rankings
Rankings
10,582
United States
4,997
2
Ranking Based On Selection: 2
İkhlas Khan
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
50,652
21,705
0.429
* Total Citation Counts Rankings
Rankings
10,846
United States
5,119
3
Ranking Based On Selection: 3
Stephen O Duke
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
49,797
15,897
0.319
Natural products
herbicides
transgenic crop
* Total Citation Counts Rankings
Rankings
15,521
United States
7,250
4
Ranking Based On Selection: 4
Alakabha Datta
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
39,968
21,542
0.539
* Total Citation Counts Rankings
Rankings
17,989
United States
8,347
5
Ranking Based On Selection: 5
Lorena Magaña Zertuche
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
36,360
24,102
0.663
Numerical Relativity
Gravitational Wave Astrophysic
* Total Citation Counts Rankings
Rankings
19,397
United States
8,948
6
Ranking Based On Selection: 6
Kelly G Wilson
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
34,604
14,498
0.419
acceptance and commitment therapy
behavior analysis
behavior therapy
cognitive behavior therapy
CB
* Total Citation Counts Rankings
Rankings
20,439
United States
9,400
7
Ranking Based On Selection: 7
Alexander Dietz
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
33,430
10,364
0.310
gravitational waves
astrophysics
cosmology
data analysi
* Total Citation Counts Rankings
Rankings
24,470
United States
11,195
8
Ranking Based On Selection: 8
Himansu Sahoo
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
29,791
8,404
0.282
* Total Citation Counts Rankings
Rankings
28,475
United States
12,899
9
Ranking Based On Selection: 9
Jeffrey S Vitter
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
26,924
3,384
0.126
Algorithms
External Memory
Compressed Data Structures
Data Compression
Parallel Computin
* Total Citation Counts Rankings
Rankings
30,095
United States
13,574
10
Ranking Based On Selection: 10
Jeremy P Loenneke
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
25,940
16,060
0.619

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
31,596
United States
14,219
1
Ranking Based On Selection: 11
Charles L Mccormick
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
25,099
3,343
0.133
polymer chemistry
oil recovery
controlled release
nanochemistry
water soluble polymer
* Total Citation Counts Rankings
Rankings
33,174
United States
14,844
11
Ranking Based On Selection: 12
Jake Bennett
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
24,264
16,728
0.689
* Total Citation Counts Rankings
Rankings
39,159
United States
17,294
12
Ranking Based On Selection: 13
Suman Chandra
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21,575
11,206
0.519
Cannabis sativa
Medicinal Plants
Plant Physiolog
* Total Citation Counts Rankings
Rankings
40,527
United States
17,833
13
Ranking Based On Selection: 14
Alexander H -D Cheng
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21,069
6,375
0.303
poroelasticity
nanomechanics
groundwater
saltwater intrusion
boundary element and radial basis function collocation metho
* Total Citation Counts Rankings
Rankings
40,868
United States
17,966
14
Ranking Based On Selection: 15
Paul Loprinzi
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,947
11,770
0.562
Exercise and Memory Functio
* Total Citation Counts Rankings
Rankings
44,194
United States
19,225
15
Ranking Based On Selection: 16
Kai Fong Lee
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19,769
3,844
0.194
* Total Citation Counts Rankings
Rankings
44,288
United States
19,269
16
Ranking Based On Selection: 17
Leo C Stein
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19,745
8,824
0.447
Gravitation
General Relativity
Astrophysics
Cosmolog
* Total Citation Counts Rankings
Rankings
47,930
United States
20,700
17
Ranking Based On Selection: 18
Michael Repka
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,637
10,721
0.575
* Total Citation Counts Rankings
Rankings
74,148
United States
30,540
2
Ranking Based On Selection: 19
Xiaodan Gu
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,382
10,881
0.813
Polymer physics
Organic electronics
X-ray scattering
Neutron scattering
High Throughpu
* Total Citation Counts Rankings
Rankings
75,497
United States
31,018
18
Ranking Based On Selection: 20
Gs Davies
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,189
6,999
0.531
* Total Citation Counts Rankings
Rankings
79,419
United States
32,425
19
Ranking Based On Selection: 21
Samir Anis Ross
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,648
5,132
0.406
* Total Citation Counts Rankings
Rankings
80,625
United States
32,852
20
Ranking Based On Selection: 22
Amala Dass
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,488
3,905
0.313
Gold Nanomolecules
Nanoparticle Mass Spectrometry
X-ray Crystallography
Nanocluster
* Total Citation Counts Rankings
Rankings
83,766
United States
33,981
3
Ranking Based On Selection: 23
Frank R Moore
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,114
3,143
0.259
* Total Citation Counts Rankings
Rankings
85,669
United States
34,665
21
Ranking Based On Selection: 24
Mitchell A Avery
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,892
1,928
0.162
synthesis
computer-aided design
structure-activity relationships
artemisini
* Total Citation Counts Rankings
Rankings
85,700
United States
34,680
22
Ranking Based On Selection: 25
Michael Allen
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,887
5,764
0.485
Cardiovascular psychophysiology
health psycholog