Citation Rankings
Highly Cited Researchers

Highly Cited Researchers 1.551 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
Andrew Askew
Experimental High Energy Physic
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
289,814
104,204
0.360
* Total Citation Counts Rankings
Ranking Based On Selection: 2
United States
Todd Adams
experimental particle physic
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
267,153
88,933
0.333
* Total Citation Counts Rankings
Ranking Based On Selection: 3
United States
Thomas Joiner
Suicide preventio
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
118,644
51,229
0.432
* Total Citation Counts Rankings
Ranking Based On Selection: 4
United States
K Anders Ericsson
psychology
education
expertise
cognitive psychology
medical educatio
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
116,037
26,778
0.231
* Total Citation Counts Rankings
Ranking Based On Selection: 5
United States
Horst Wahl
Particle physics
High Energy Physic
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
81,808
7,541
0.092
* Total Citation Counts Rankings
Ranking Based On Selection: 6
United States
Kevin Huffenberger
Cosmology
Astrophysics
Cosmic Microwave Background
Large Scale Structur
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
71,218
31,114
0.437
* Total Citation Counts Rankings
Ranking Based On Selection: 7
United States
Gerald R Ferris
Social Influence
Power and Politics
Reputation
and Political Skil
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
70,624
21,707
0.307
* Total Citation Counts Rankings
Ranking Based On Selection: 8
United States
J Joseph Cronin Jr
service marketing
marketing
sports marketing
marketing strategy
customer satisfactio
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
66,521
17,631
0.265
* Total Citation Counts Rankings
Ranking Based On Selection: 9
United States
Alan G Marshall
Analytical Chemistry
Mass Spectrometr
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
62,727
12,985
0.207

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Compare your institution’s global, national, and city-level ranking with its 20 closest competitors and set strategic goals.
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* Total Citation Counts Rankings
Ranking Based On Selection: 10
United States
Susan Blessing
Experimental particle physic
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
61,186
5,715
0.093
* Total Citation Counts Rankings
Ranking Based On Selection: 11
United States
Richard K Wagner
Reading
Dyslexia
Developmental Psychology
Cognitive Psycholog
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
59,382
14,764
0.249
* Total Citation Counts Rankings
Ranking Based On Selection: 12
United States
Hedi Mattoussi
Nanoscience
colloidal nanocrystals
fluorescent and plasmonic materials
energy and charge transfer interactions
sensing and
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
51,399
8,534
0.166
* Total Citation Counts Rankings
Ranking Based On Selection: 13
United States
Ronald Goldsmith
Marketin
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
45,364
14,020
0.309
* Total Citation Counts Rankings
Ranking Based On Selection: 14
United States
Christopher Lonigan
Psychology
Clinical
education
reading
preschoo
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
43,543
13,814
0.317
* Total Citation Counts Rankings
Ranking Based On Selection: 15
United States
Norman B Schmidt
Anxiety Psychopathology
Suicide
Substance Use Disorders
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
39,230
14,250
0.363
* Total Citation Counts Rankings
Ranking Based On Selection: 16
United States
Dan Mcgee
Biostatistics
Statistics
Epidemiology
Predictive Analytics
Consultin
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
37,495
4,079
0.109
* Total Citation Counts Rankings
Ranking Based On Selection: 17
United States
Peter Fraser
Nuclear organization
gene expression
chromatin structure
chromosomes
epigenetics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
37,288
13,479
0.361
* Total Citation Counts Rankings
Ranking Based On Selection: 19
United States
Jeffrey P Chanton
geochemistry
peatlands
isotope
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
36,216
12,127
0.335
* Total Citation Counts Rankings
Ranking Based On Selection: 20
United States
MY Hussaini
Mathematical Science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
34,693
6,769
0.195
* Total Citation Counts Rankings
Ranking Based On Selection: 21
United States
Nicholson Se
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
31,550
8,912
0.282
* Total Citation Counts Rankings
Ranking Based On Selection: 22
United States
Joseph G Grzywacz
Work and Family
Health Inequalities
Immigrant Health
Aging and Adult Developmen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
31,127
10,532
0.338
* Total Citation Counts Rankings
Ranking Based On Selection: 23
United States
Woo Gon Kim
Hospitality managemen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
30,895
16,981
0.550
* Total Citation Counts Rankings
Ranking Based On Selection: 24
United States
Pamela Keel
Eating Disorders
Body Imag
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
30,886
10,153
0.329
* Total Citation Counts Rankings
Ranking Based On Selection: 25
United States
Neil Charness
aging and technology use
human factors approaches to driver and pedestrian safety
expertise
cognitio
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
30,296
10,453
0.345
* Total Citation Counts Rankings
Rankings
284
United States
120
1
Ranking Based On Selection: 1
Andrew Askew
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
289,814
104,204
0.360
* Total Citation Counts Rankings
Rankings
389
United States
162
2
Ranking Based On Selection: 2
Todd Adams
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
267,153
88,933
0.333
* Total Citation Counts Rankings
Rankings
2,429
United States
1,130
3
Ranking Based On Selection: 3
Thomas Joiner
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
118,644
51,229
0.432
* Total Citation Counts Rankings
Rankings
2,531
United States
1,182
4
Ranking Based On Selection: 4
K Anders Ericsson
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
116,037
26,778
0.231
psychology
education
expertise
cognitive psychology
medical educatio
* Total Citation Counts Rankings
Rankings
4,816
United States
2,280
5
Ranking Based On Selection: 5
Horst Wahl
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
81,808
7,541
0.092
* Total Citation Counts Rankings
Rankings
6,083
United States
2,871
6
Ranking Based On Selection: 6
Kevin Huffenberger
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
71,218
31,114
0.437
Cosmology
Astrophysics
Cosmic Microwave Background
Large Scale Structur
* Total Citation Counts Rankings
Rankings
6,179
United States
2,914
7
Ranking Based On Selection: 7
Gerald R Ferris
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
70,624
21,707
0.307
Social Influence
Power and Politics
Reputation
and Political Skil
* Total Citation Counts Rankings
Rankings
6,801
United States
3,198
8
Ranking Based On Selection: 8
J Joseph Cronin Jr
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
66,521
17,631
0.265
service marketing
marketing
sports marketing
marketing strategy
customer satisfactio
* Total Citation Counts Rankings
Rankings
7,452
United States
3,517
9
Ranking Based On Selection: 9
Alan G Marshall
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
62,727
12,985
0.207
* Total Citation Counts Rankings
Rankings
7,772
United States
3,680
10
Ranking Based On Selection: 10
Susan Blessing
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
61,186
5,715
0.093

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
8,167
United States
3,865
11
Ranking Based On Selection: 11
Richard K Wagner
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
59,382
14,764
0.249
Reading
Dyslexia
Developmental Psychology
Cognitive Psycholog
* Total Citation Counts Rankings
Rankings
10,257
United States
4,851
12
Ranking Based On Selection: 12
Hedi Mattoussi
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
51,399
8,534
0.166
Nanoscience
colloidal nanocrystals
fluorescent and plasmonic materials
energy and charge transfer interactions
sensing and
* Total Citation Counts Rankings
Rankings
12,498
United States
5,885
13
Ranking Based On Selection: 13
Ronald Goldsmith
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
45,364
14,020
0.309
* Total Citation Counts Rankings
Rankings
13,376
United States
6,285
14
Ranking Based On Selection: 14
Christopher Lonigan
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
43,543
13,814
0.317
Psychology
Clinical
education
reading
preschoo
* Total Citation Counts Rankings
Rankings
15,825
United States
7,393
15
Ranking Based On Selection: 15
Norman B Schmidt
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
39,230
14,250
0.363
Anxiety Psychopathology
Suicide
Substance Use Disorders
* Total Citation Counts Rankings
Rankings
16,967
United States
7,933
16
Ranking Based On Selection: 16
Dan Mcgee
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
37,495
4,079
0.109
Biostatistics
Statistics
Epidemiology
Predictive Analytics
Consultin
* Total Citation Counts Rankings
Rankings
17,124
United States
7,988
17
Ranking Based On Selection: 17
Peter Fraser
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
37,288
13,479
0.361
Nuclear organization
gene expression
chromatin structure
chromosomes
epigenetics
* Total Citation Counts Rankings
Rankings
17,925
United States
8,334
18
Ranking Based On Selection: 18
Michael K Brady
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
36,246
12,270
0.339
* Total Citation Counts Rankings
Rankings
17,949
United States
8,345
19
Ranking Based On Selection: 19
Jeffrey P Chanton
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
36,216
12,127
0.335
* Total Citation Counts Rankings
Rankings
19,148
United States
8,854
20
Ranking Based On Selection: 20
MY Hussaini
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
34,693
6,769
0.195
* Total Citation Counts Rankings
Rankings
22,192
United States
10,191
21
Ranking Based On Selection: 21
Nicholson Se
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
31,550
8,912
0.282
* Total Citation Counts Rankings
Rankings
22,652
United States
10,395
22
Ranking Based On Selection: 22
Joseph G Grzywacz
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
31,127
10,532
0.338
Work and Family
Health Inequalities
Immigrant Health
Aging and Adult Developmen
* Total Citation Counts Rankings
Rankings
22,919
United States
10,512
23
Ranking Based On Selection: 23
Woo Gon Kim
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
30,895
16,981
0.550
* Total Citation Counts Rankings
Rankings
22,926
United States
10,517
24
Ranking Based On Selection: 24
Pamela Keel
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
30,886
10,153
0.329
Eating Disorders
Body Imag
* Total Citation Counts Rankings
Rankings
23,665
United States
10,855
25
Ranking Based On Selection: 25
Neil Charness
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
30,296
10,453
0.345
aging and technology use
human factors approaches to driver and pedestrian safety
expertise
cognitio