Citation Rankings
Highly Cited Researchers

Highly Cited Researchers 143 Scientists Citation Rankings - 2025

The Citation Rankings (Highly Cited Researchers) list highlight the most cited and influential researchers across a vast range of scientific fields, covering 197 main and sub-disciplines, including the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings. This service, offered exclusively by AD Scientific Index, aims to provide a balanced perspective by excluding data from CERN and other statistical sources that disproportionately favor certain researchers, particularly in the social sciences and humanities. This unique approach addresses the advantages researchers with multi-author publications and CERN involvement hold over others. Furthermore, citation rankings help uncover rule violations and unethical practices within the research community. For more detailed citation analyses, explore the Scientists Last 6 Years Citation Index, Universities Total Citations Rankings 2025, and Universities Last 6 Years Citations Rankings 2025.

* Total Citation Counts Rankings
Ranking Based On Selection: 1
New Zealand
Paul Hoskin
Minerals
Geochemistry
Green-tech
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,753
6,611
0.372
* Total Citation Counts Rankings
Ranking Based On Selection: 2
New Zealand
Donna Eberhart-Phillips
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,990
3,104
0.239
* Total Citation Counts Rankings
Ranking Based On Selection: 3
New Zealand
John V Kennedy
Materials Physics
Nanotechnology
Energy materials
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,558
6,879
0.548
* Total Citation Counts Rankings
Ranking Based On Selection: 4
New Zealand
Roger Cooper
geology
paleontology
paleobiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,654
2,770
0.260
* Total Citation Counts Rankings
Ranking Based On Selection: 5
New Zealand
Cornel de Ronde
geology
geochemistry
geophysics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,540
3,111
0.326
* Total Citation Counts Rankings
Ranking Based On Selection: 6
New Zealand
Nick Mortimer
Earth Science
Geology
Petrology
Tectonics
Zealandia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,819
3,020
0.342
* Total Citation Counts Rankings
Ranking Based On Selection: 7
New Zealand
Russ J. Van Dissen
Earthquake Geology
Paleoseismology
Seismic Hazards
Neotectonics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,318
3,304
0.397
* Total Citation Counts Rankings
Ranking Based On Selection: 8
New Zealand
Stephen Bannister
Seismology
earthquakes
Subduction
Geothermal
Antarctica
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,298
3,043
0.367
* Total Citation Counts Rankings
Ranking Based On Selection: 9
New Zealand
Stuart Henrys
geophysics
seismology
tectonics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,055
3,218
0.400
* Total Citation Counts Rankings
Ranking Based On Selection: 10
New Zealand
David Rhoades
statistical seismology
earthquake forecasting
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,430
3,025
0.407
* Total Citation Counts Rankings
Ranking Based On Selection: 11
New Zealand
David JA Barrell
Geology
Geomorphology
Natural hazards
Engineering geology
Paleoclimatology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,254
2,889
0.398
* Total Citation Counts Rankings
Ranking Based On Selection: 12
New Zealand
Nicola Litchfield
Geomorphology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,138
3,205
0.449
* Total Citation Counts Rankings
Ranking Based On Selection: 13
New Zealand
Mike Stewart
Hydrology
Isotope Geoscience
Geothermal Studies
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,058
1,606
0.228
* Total Citation Counts Rankings
Ranking Based On Selection: 14
New Zealand
Matt Gerstenberger
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,922
3,383
0.489
* Total Citation Counts Rankings
Ranking Based On Selection: 15
New Zealand
Sigrun Hreinsdottir
Geodesy
Geophysics
Active Tectonics
Volcano Deformation
Earthquake Deformation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,642
3,014
0.454
* Total Citation Counts Rankings
Ranking Based On Selection: 16
New Zealand
Pilar Villamor
Geology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,576
3,173
0.483
* Total Citation Counts Rankings
Ranking Based On Selection: 17
New Zealand
Andreas Markwitz
Physics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,562
1,767
0.269
* Total Citation Counts Rankings
Ranking Based On Selection: 18
New Zealand
Martin Reyners
Seismology
Tectonics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,936
1,513
0.255
* Total Citation Counts Rankings
Ranking Based On Selection: 19
New Zealand
Simon C. Cox
Geology
Landslides
Tectonics
Antarctica
Southern Alps
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,871
2,296
0.391
* Total Citation Counts Rankings
Ranking Based On Selection: 20
New Zealand
Graham Leonard
volcanology
early warnings
tsunami
mapping
geochronology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,733
3,113
0.543
* Total Citation Counts Rankings
Ranking Based On Selection: 21
New Zealand
Susan Ellis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,647
2,153
0.381
* Total Citation Counts Rankings
Ranking Based On Selection: 22
New Zealand
Richard Levy
Paleoclimate
stratigraphy
Antarctica
sea level
education
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,946
2,309
0.467
* Total Citation Counts Rankings
Ranking Based On Selection: 23
New Zealand
William Power
Tsunami
Seismology
Geophysics
Environmental Economics
Quantum Optics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,624
2,245
0.486
* Total Citation Counts Rankings
Ranking Based On Selection: 24
New Zealand
Gill Jolly
Volcanology
natural hazards
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,583
1,057
0.231
* Total Citation Counts Rankings
Ranking Based On Selection: 25
New Zealand
Karyne Rogers
Forensic traceability
Stable isotopes
Environment
Food authentication
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,529
2,508
0.554
* Total Citation Counts Rankings
Rankings
48,924
New Zealand
190
1
Ranking Based On Selection: 1
Paul Hoskin
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,753
6,611
0.372
* Total Citation Counts Rankings
Rankings
73,758
New Zealand
323
2
Ranking Based On Selection: 2
Donna Eberhart-Phillips
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,990
3,104
0.239
* Total Citation Counts Rankings
Rankings
76,864
New Zealand
335
3
Ranking Based On Selection: 3
John V Kennedy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,558
6,879
0.548
Materials Physics
Nanotechnology
Energy materials
* Total Citation Counts Rankings
Rankings
93,685
New Zealand
429
4
Ranking Based On Selection: 4
Roger Cooper
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,654
2,770
0.260
* Total Citation Counts Rankings
Rankings
106,330
New Zealand
502
5
Ranking Based On Selection: 5
Cornel de Ronde
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,540
3,111
0.326
* Total Citation Counts Rankings
Rankings
116,239
New Zealand
570
6
Ranking Based On Selection: 6
Nick Mortimer
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,819
3,020
0.342
Earth Science
Geology
Petrology
Tectonics
Zealandia
* Total Citation Counts Rankings
Rankings
124,076
New Zealand
619
7
Ranking Based On Selection: 7
Russ J. Van Dissen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,318
3,304
0.397
Earthquake Geology
Paleoseismology
Seismic Hazards
Neotectonics
* Total Citation Counts Rankings
Rankings
124,421
New Zealand
623
8
Ranking Based On Selection: 8
Stephen Bannister
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,298
3,043
0.367
Seismology
earthquakes
Subduction
Geothermal
Antarctica
* Total Citation Counts Rankings
Rankings
128,533
New Zealand
642
9
Ranking Based On Selection: 9
Stuart Henrys
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,055
3,218
0.400
* Total Citation Counts Rankings
Rankings
140,385
New Zealand
708
10
Ranking Based On Selection: 10
David Rhoades
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,430
3,025
0.407
* Total Citation Counts Rankings
Rankings
143,992
New Zealand
726
11
Ranking Based On Selection: 11
David JA Barrell
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,254
2,889
0.398
Geology
Geomorphology
Natural hazards
Engineering geology
Paleoclimatology
* Total Citation Counts Rankings
Rankings
146,475
New Zealand
741
12
Ranking Based On Selection: 12
Nicola Litchfield
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,138
3,205
0.449
* Total Citation Counts Rankings
Rankings
148,205
New Zealand
752
13
Ranking Based On Selection: 13
Mike Stewart
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,058
1,606
0.228
* Total Citation Counts Rankings
Rankings
151,224
New Zealand
767
14
Ranking Based On Selection: 14
Matt Gerstenberger
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,922
3,383
0.489
* Total Citation Counts Rankings
Rankings
157,872
New Zealand
795
15
Ranking Based On Selection: 15
Sigrun Hreinsdottir
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,642
3,014
0.454
Geodesy
Geophysics
Active Tectonics
Volcano Deformation
Earthquake Deformation
* Total Citation Counts Rankings
Rankings
159,505
New Zealand
804
16
Ranking Based On Selection: 16
Pilar Villamor
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,576
3,173
0.483
* Total Citation Counts Rankings
Rankings
159,884
New Zealand
810
17
Ranking Based On Selection: 17
Andreas Markwitz
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,562
1,767
0.269
* Total Citation Counts Rankings
Rankings
176,942
New Zealand
898
18
Ranking Based On Selection: 18
Martin Reyners
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,936
1,513
0.255
* Total Citation Counts Rankings
Rankings
178,905
New Zealand
906
19
Ranking Based On Selection: 19
Simon C. Cox
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,871
2,296
0.391
Geology
Landslides
Tectonics
Antarctica
Southern Alps
* Total Citation Counts Rankings
Rankings
183,214
New Zealand
937
20
Ranking Based On Selection: 20
Graham Leonard
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,733
3,113
0.543
volcanology
early warnings
tsunami
mapping
geochronology
* Total Citation Counts Rankings
Rankings
185,945
New Zealand
957
21
Ranking Based On Selection: 21
Susan Ellis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,647
2,153
0.381
* Total Citation Counts Rankings
Rankings
211,557
New Zealand
1,135
22
Ranking Based On Selection: 22
Richard Levy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,946
2,309
0.467
Paleoclimate
stratigraphy
Antarctica
sea level
education
* Total Citation Counts Rankings
Rankings
225,349
New Zealand
1,218
23
Ranking Based On Selection: 23
William Power
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,624
2,245
0.486
Tsunami
Seismology
Geophysics
Environmental Economics
Quantum Optics
* Total Citation Counts Rankings
Rankings
227,247
New Zealand
1,225
24
Ranking Based On Selection: 24
Gill Jolly
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,583
1,057
0.231
* Total Citation Counts Rankings
Rankings
229,834
New Zealand
1,241
25
Ranking Based On Selection: 25
Karyne Rogers
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,529
2,508
0.554
Forensic traceability
Stable isotopes
Environment
Food authentication