Citation Rankings (Highly Cited Researchers) 2024 and list of influential and most cited researchers in Agriculture and Forestry, Art, Design and Architecture, Business and Management, Economics and Econometrics, Education, Engineering and Technology, History, Philosophy, Theology, Law, Medicine and Health Sciences, Natural Sciences and Social Sciences and their 256 sub-branches is a unique service offered only by “AD Scientific Index”. You can see the most cited and influential researchers in the country and region. See also for more specific citation analyses: "last 6 years citation index" Universities Rankings 2024 (Sort by: Total Citations) and Universities Rankings 2024 (Sort by : Last 6 Years Citations)
![John Irwin Garver](https://cdn.adscientificindex.com/pictures/04/1734957.jpg)
Geology
Tectonics
Geochronology
Zircon
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,155
2,387
0.293
![Roger Wesley Hoerl](https://cdn.adscientificindex.com/pictures/5a/1739068.jpg)
Statistics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,694
1,734
0.305
![David P Gillikin](https://cdn.adscientificindex.com/pictures/e8/1732277.jpg)
Climate archives in clams
trees
lakes
and speleothems
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,569
2,171
0.475
![Rebecca Koopmann](/user/assets/images/profile/no-profile-photo.png)
Extragalactic Astronomy
Galaxy Evolution
Galaxy Environments
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,304
1,596
0.371
![Larry Koved](https://cdn.adscientificindex.com/pictures/cc/1735969.jpg)
Security and Privacy
Usability
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,933
1,407
0.358
![Leo Fleishman](/user/assets/images/profile/no-profile-photo.png)
Biology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,671
1,045
0.285
![Cay Anderson Hanley](https://cdn.adscientificindex.com/pictures/0b/1731423.jpg)
clinical neuropsychology
cognitive aging
exercise
exergaming
dementia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,600
1,382
0.384
![George Y Bizer](https://cdn.adscientificindex.com/pictures/1d/1733377.jpg)
Social psychology
political psychology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,296
1,097
0.333
![Robert Baker](https://cdn.adscientificindex.com/pictures/1d/1738890.jpg)
Bioethics
history of medical ethics
moral change
moral revolutions
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,280
940
0.287
![Joshua Hart](/user/assets/images/profile/no-profile-photo.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,160
1,471
0.466
![Ronald Bucinell](https://cdn.adscientificindex.com/pictures/91/1739101.jpg)
Composite Materials
Sustainable Materials
Experimental Mechanics
Entrepreneurship
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,737
1,730
0.632
![Francis Wilkin](/user/assets/images/profile/no-profile-photo.png)
Astronomy
Physics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,683
462
0.172
![William S Zwicker](/user/assets/images/profile/no-profile-photo.png)
Mathematics
Game Theory
Social Choice Theory
Set Theory
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,570
768
0.299
![Raymond Martin](/user/assets/images/profile/no-profile-photo.png)
Personal Identity Theory
History of Psychology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,473
588
0.238
![Chad Orzel](/user/assets/images/profile/no-profile-photo.png)
Atomic Physics
Molecular Physics
Laser Cooling
Bose Einstein Condensation
Quantum Physics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,254
278
0.123
![Andrew Rapoff](https://cdn.adscientificindex.com/pictures/d1/1730441.jpg)
biomechanics
astrodynamics
aeronautics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,210
394
0.178
![William M Prest|WM Prest](/user/assets/images/profile/no-profile-photo.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,146
193
0.090
![Helen M Hanson](https://cdn.adscientificindex.com/pictures/af/1733762.jpg)
speech acoustics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,127
475
0.223
![James Adrian](/user/assets/images/profile/no-profile-photo.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,890
274
0.145
![Ann M Anderson](/user/assets/images/profile/no-profile-photo.png)
Aerogels
Heat Transfer
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,856
759
0.409
![Lewis Davis](https://cdn.adscientificindex.com/pictures/4d/1736135.jpg)
Economic Growth
Political Economy
Economics of Culture
Happiness
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,770
977
0.552
![Takashi Buma](/user/assets/images/profile/no-profile-photo.png)
Photoacoustic microscopy
lasers
ultrasound
optical coherence tomography
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,661
503
0.303
![Tomas Dvorak](/user/assets/images/profile/no-profile-photo.png)
retirement plans
conflicts of interest
design of 401k plans
financial economics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,609
516
0.321
![Daniel J Burns](/user/assets/images/profile/no-profile-photo.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,566
584
0.373
![Anouk Verheyden](/user/assets/images/profile/no-profile-photo.png)
Tropical dendrochronology
wood anatomy
stable isotope geochemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,455
527
0.362
John Irwin Garver
Union College Schenectady NY
Schenectady, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,155
2,387
0.293
Geology
Tectonics
Geochronology
Zircon
Roger Wesley Hoerl
Union College Schenectady NY
Schenectady, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,694
1,734
0.305
David P Gillikin
Union College Schenectady NY
Schenectady, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,569
2,171
0.475
Climate archives in clams
trees
lakes
and speleothems
Rebecca Koopmann
Union College Schenectady NY
Schenectady, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,304
1,596
0.371
Extragalactic Astronomy
Galaxy Evolution
Galaxy Environments
Larry Koved
Union College Schenectady NY
Schenectady, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,933
1,407
0.358
Security and Privacy
Usability
Leo Fleishman
Union College Schenectady NY
Schenectady, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,671
1,045
0.285
Cay Anderson Hanley
Union College Schenectady NY
Schenectady, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,600
1,382
0.384
clinical neuropsychology
cognitive aging
exercise
exergaming
dementia
George Y Bizer
Union College Schenectady NY
Schenectady, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,296
1,097
0.333
Robert Baker
Union College Schenectady NY
Schenectady, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,280
940
0.287
Bioethics
history of medical ethics
moral change
moral revolutions
Joshua Hart
Union College Schenectady NY
Schenectady, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,160
1,471
0.466
Ronald Bucinell
Union College Schenectady NY
Schenectady, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,737
1,730
0.632
Composite Materials
Sustainable Materials
Experimental Mechanics
Entrepreneurship
Francis Wilkin
Union College Schenectady NY
Schenectady, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,683
462
0.172
William S Zwicker
Union College Schenectady NY
Schenectady, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,570
768
0.299
Mathematics
Game Theory
Social Choice Theory
Set Theory
Raymond Martin
Union College Schenectady NY
Schenectady, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,473
588
0.238
Personal Identity Theory
History of Psychology
Chad Orzel
Union College Schenectady NY
Schenectady, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,254
278
0.123
Atomic Physics
Molecular Physics
Laser Cooling
Bose Einstein Condensation
Quantum Physics
Andrew Rapoff
Union College Schenectady NY
Schenectady, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,210
394
0.178
biomechanics
astrodynamics
aeronautics
William M Prest|WM Prest
Union College Schenectady NY
Schenectady, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,146
193
0.090
Helen M Hanson
Union College Schenectady NY
Schenectady, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,127
475
0.223
James Adrian
Union College Schenectady NY
Schenectady, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,890
274
0.145
Ann M Anderson
Union College Schenectady NY
Schenectady, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,856
759
0.409
Aerogels
Heat Transfer
Lewis Davis
Union College Schenectady NY
Schenectady, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,770
977
0.552
Economic Growth
Political Economy
Economics of Culture
Happiness
Takashi Buma
Union College Schenectady NY
Schenectady, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,661
503
0.303
Photoacoustic microscopy
lasers
ultrasound
optical coherence tomography
Tomas Dvorak
Union College Schenectady NY
Schenectady, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,609
516
0.321
retirement plans
conflicts of interest
design of 401k plans
financial economics
Daniel J Burns
Union College Schenectady NY
Schenectady, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,566
584
0.373
Anouk Verheyden
Union College Schenectady NY
Schenectady, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,455
527
0.362
Tropical dendrochronology
wood anatomy
stable isotope geochemistry