Citation Rankings
Highly Cited Researchers

Highly Cited Researchers Citation Rankings 2025

The Citation Rankings (Highly Cited Researchers) 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
Australia
Jeremy K Nicholson
mass spectrometry
analytical chemistry
NMR
metabonomics
metabolomics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
125,165
40,872
0.327
* Total Citation Counts Rankings
Ranking Based On Selection :2
Australia
Khurshid Alam
Health Systems and management
Health Services Research
Health Financing
Health Economics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
94,253
83,740
0.888
* Total Citation Counts Rankings
Ranking Based On Selection :3
Australia
Michael GK Jones
plant biotechnology
transgenic plants
plant pathology
plant nematodes
plant viruses
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
81,923
38,350
0.468
* Total Citation Counts Rankings
Ranking Based On Selection :4
Australia
Ian Potter
Fish and Lamprey biology
Fisheries
Estuarine Ecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
25,749
6,556
0.255
* Total Citation Counts Rankings
Ranking Based On Selection :5
Australia
Francis Mastaglia
Neurology
neuromuscular disorders
parkinson's disease
multiple sclerosis
myositis and myopathies
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
25,515
5,409
0.212
* Total Citation Counts Rankings
Ranking Based On Selection :6
Australia
Michael Borowitzka
phycology
algal biotechnology
ecology
algae culture
commercialisation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
24,545
8,274
0.337
* Total Citation Counts Rankings
Ranking Based On Selection :7
Australia
Timothy Teo
Educational Psychology
Educational Technology
Quantitative Methods
Technology Acceptance
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
23,662
14,783
0.625
* Total Citation Counts Rankings
Ranking Based On Selection :8
Australia
Una Ryan
Molecular Epidemiology of infectious pathogens.
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
22,248
10,711
0.481
* Total Citation Counts Rankings
Ranking Based On Selection :9
Australia
Steve Wilton
Antisense technologies
Duchenne muscular dystrophy
splice switching
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,782
7,887
0.380
* Total Citation Counts Rankings
Ranking Based On Selection :10
Australia
Jan Herrington
Authentic learning
mobile learning
design-based research
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,512
6,931
0.338
* Total Citation Counts Rankings
Ranking Based On Selection :11
Australia
Hampson DJ
Brachyspira
enteric infections
antimicrobial resistance
veterinary bacteriology
vaccines
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,102
5,138
0.256
* Total Citation Counts Rankings
Ranking Based On Selection :12
Australia
Bernard Dell
Forest protection
Afforestation
Field crops
Abiotic & biotic stress
Rural development
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19,105
5,995
0.314
* Total Citation Counts Rankings
Ranking Based On Selection :13
Australia
Peter Drummond
complex regional pain syndrome
blushing
migraine
cluster headache
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,905
6,164
0.344
* Total Citation Counts Rankings
Ranking Based On Selection :14
Australia
Treena Burgess
forest pathology
forest biosecurity
fungal population genetics
Phytophthora
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,376
9,494
0.546
* Total Citation Counts Rankings
Ranking Based On Selection :15
Australia
David Pethick
Lamb
Beef
animal nutrition
Meat Science
enteric infections
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,144
6,316
0.391
* Total Citation Counts Rankings
Ranking Based On Selection :16
Australia
Peter M Davies
freshwater ecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,028
7,122
0.444
* Total Citation Counts Rankings
Ranking Based On Selection :17
Australia
Sulev Koks
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,957
10,405
0.652
* Total Citation Counts Rankings
Ranking Based On Selection :18
Australia
Richard Harper
carbon mitigation
bioenergy
ecohydrology
water repellency
carbon farming
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,955
8,670
0.580
* Total Citation Counts Rankings
Ranking Based On Selection :19
Australia
Giles Hardy
Plant Pathology
Forest Pathology
Plant Diseases
Mycology
Climate Change
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,340
6,838
0.477
* Total Citation Counts Rankings
Ranking Based On Selection :20
Australia
Simone Volet
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,229
5,960
0.419
* Total Citation Counts Rankings
Ranking Based On Selection :21
Australia
Neil R Loneragan
fisheries
fisheries ecology
prawn biology
stock enhancement
marine biodiversity
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,694
5,414
0.395
* Total Citation Counts Rankings
Ranking Based On Selection :22
Australia
Sue Fletcher
RNA therapeutics
antisense technology
neurodegenerative disease
rare diseases
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,284
6,695
0.504
* Total Citation Counts Rankings
Ranking Based On Selection :23
Australia
Janet F Bornman
environment
agriculture and nutrition
food security
climate change
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,750
4,469
0.351
* Total Citation Counts Rankings
Ranking Based On Selection :24
Australia
Chad L Hewitt
Marine Biosecurity
Marine and Coastal Conservation
Science:Policy interface
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,553
6,066
0.483
* Total Citation Counts Rankings
Ranking Based On Selection :25
Australia
Neal Enright
Fire ecology
plant demography
climate change
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,377
4,496
0.363
* Total Citation Counts Rankings
Rankings
2,013
Australia
62
1
Ranking Based On Selection: 1
Jeremy K Nicholson
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
125,165
40,872
0.327
mass spectrometry
analytical chemistry
NMR
metabonomics
metabolomics
* Total Citation Counts Rankings
Rankings
3,512
Australia
135
2
Ranking Based On Selection: 2
Khurshid Alam
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
94,253
83,740
0.888
Health Systems and management
Health Services Research
Health Financing
Health Economics
* Total Citation Counts Rankings
Rankings
4,440
Australia
179
3
Ranking Based On Selection: 3
Michael GK Jones
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
81,923
38,350
0.468
plant biotechnology
transgenic plants
plant pathology
plant nematodes
plant viruses
* Total Citation Counts Rankings
Rankings
28,241
Australia
1,252
4
Ranking Based On Selection: 4
Ian Potter
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
25,749
6,556
0.255
Fish and Lamprey biology
Fisheries
Estuarine Ecology
* Total Citation Counts Rankings
Rankings
28,639
Australia
1,268
5
Ranking Based On Selection: 5
Francis Mastaglia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
25,515
5,409
0.212
Neurology
neuromuscular disorders
parkinson's disease
multiple sclerosis
myositis and myopathies
* Total Citation Counts Rankings
Rankings
30,339
Australia
1,345
6
Ranking Based On Selection: 6
Michael Borowitzka
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
24,545
8,274
0.337
phycology
algal biotechnology
ecology
algae culture
commercialisation
* Total Citation Counts Rankings
Rankings
32,017
Australia
1,407
7
Ranking Based On Selection: 7
Timothy Teo
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
23,662
14,783
0.625
Educational Psychology
Educational Technology
Quantitative Methods
Technology Acceptance
* Total Citation Counts Rankings
Rankings
34,891
Australia
1,539
8
Ranking Based On Selection: 8
Una Ryan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
22,248
10,711
0.481
Molecular Epidemiology of infectious pathogens.
* Total Citation Counts Rankings
Rankings
38,438
Australia
1,707
9
Ranking Based On Selection: 9
Steve Wilton
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,782
7,887
0.380
Antisense technologies
Duchenne muscular dystrophy
splice switching
* Total Citation Counts Rankings
Rankings
39,181
Australia
1,742
10
Ranking Based On Selection: 10
Jan Herrington
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,512
6,931
0.338
Authentic learning
mobile learning
design-based research
* Total Citation Counts Rankings
Rankings
40,297
Australia
1,803
11
Ranking Based On Selection: 11
Hampson DJ
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,102
5,138
0.256
Brachyspira
enteric infections
antimicrobial resistance
veterinary bacteriology
vaccines
* Total Citation Counts Rankings
Rankings
43,102
Australia
1,928
12
Ranking Based On Selection: 12
Bernard Dell
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19,105
5,995
0.314
Forest protection
Afforestation
Field crops
Abiotic & biotic stress
Rural development
* Total Citation Counts Rankings
Rankings
47,180
Australia
2,105
13
Ranking Based On Selection: 13
Peter Drummond
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,905
6,164
0.344
complex regional pain syndrome
blushing
migraine
cluster headache
* Total Citation Counts Rankings
Rankings
49,163
Australia
2,196
14
Ranking Based On Selection: 14
Treena Burgess
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,376
9,494
0.546
forest pathology
forest biosecurity
fungal population genetics
Phytophthora
* Total Citation Counts Rankings
Rankings
54,216
Australia
2,445
15
Ranking Based On Selection: 15
David Pethick
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,144
6,316
0.391
Lamb
Beef
animal nutrition
Meat Science
enteric infections
* Total Citation Counts Rankings
Rankings
54,769
Australia
2,473
16
Ranking Based On Selection: 16
Peter M Davies
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,028
7,122
0.444
* Total Citation Counts Rankings
Rankings
55,109
Australia
2,487
17
Ranking Based On Selection: 17
Sulev Koks
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,957
10,405
0.652
* Total Citation Counts Rankings
Rankings
60,034
Australia
2,708
18
Ranking Based On Selection: 18
Richard Harper
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,955
8,670
0.580
carbon mitigation
bioenergy
ecohydrology
water repellency
carbon farming
* Total Citation Counts Rankings
Rankings
63,361
Australia
2,861
19
Ranking Based On Selection: 19
Giles Hardy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,340
6,838
0.477
Plant Pathology
Forest Pathology
Plant Diseases
Mycology
Climate Change
* Total Citation Counts Rankings
Rankings
64,070
Australia
2,898
20
Ranking Based On Selection: 20
Simone Volet
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,229
5,960
0.419
* Total Citation Counts Rankings
Rankings
67,340
Australia
3,072
21
Ranking Based On Selection: 21
Neil R Loneragan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,694
5,414
0.395
fisheries
fisheries ecology
prawn biology
stock enhancement
marine biodiversity
* Total Citation Counts Rankings
Rankings
69,992
Australia
3,212
22
Ranking Based On Selection: 22
Sue Fletcher
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,284
6,695
0.504
RNA therapeutics
antisense technology
neurodegenerative disease
rare diseases
* Total Citation Counts Rankings
Rankings
73,741
Australia
3,396
23
Ranking Based On Selection: 23
Janet F Bornman
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,750
4,469
0.351
environment
agriculture and nutrition
food security
climate change
* Total Citation Counts Rankings
Rankings
75,185
Australia
3,470
24
Ranking Based On Selection: 24
Chad L Hewitt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,553
6,066
0.483
Marine Biosecurity
Marine and Coastal Conservation
Science:Policy interface
* Total Citation Counts Rankings
Rankings
76,419
Australia
3,530
25
Ranking Based On Selection: 25
Neal Enright
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,377
4,496
0.363
Fire ecology
plant demography
climate change