Citation Rankings
Highly Cited Researchers

University of British Columbia Highly Cited Researchers Citation Natural Sciences Rankings 2025

Citation Rankings (Highly Cited Researchers) and the list of the most cited and influential researchers cover a wide range of scientific fields, spanning 197 main and sub-disciplines, as well as the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings, offering a unique service. Additionally, the list without CERN, Statistical Data, etc., provided exclusively by “AD Scientific Index”, is part of our effort to balance the situation created by CERN and researchers with statistical data, who have an advantage over others, especially those in the social and humanities fields. There should be new regulations for multi-author and CERN papers. Citation lists also reveal many rule violations and unethical practices. See also for more specific citation analyses: Scientists Last 6 years Citation IndexUniversities Total Citations Rankings 2025 and Universities Last 6 Years Citations Rankings 2025

* Total Citation Counts Rankings
Ranking Based On Selection :1
Canada
Justin Albert
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
356,552
146,070
0.410
* Total Citation Counts Rankings
Ranking Based On Selection :2
Canada
Douglas Scott
Cosmology
Astronomy
Physics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
226,685
88,843
0.392
* Total Citation Counts Rankings
Ranking Based On Selection :3
Canada
Mark Halpern
Cosmology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
117,085
30,978
0.265
* Total Citation Counts Rankings
Ranking Based On Selection :4
Canada
Michael Hayden
Huntington disease
lipid disorders
heart disease
pharmacogenomics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
109,656
26,846
0.245
* Total Citation Counts Rankings
Ranking Based On Selection :5
Canada
Jessica Mciver
gravitational waves
multi-messenger astrophysics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
105,904
83,393
0.787
* Total Citation Counts Rankings
Ranking Based On Selection :6
Canada
Janis Mckenna
Experimental Particle Physics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
96,906
19,724
0.204
* Total Citation Counts Rankings
Ranking Based On Selection :7
Canada
HM Srivastava
Special Functions
Number Theory
Integral Transforms
Fractional Calculus
Applied Analysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
93,957
45,829
0.488
* Total Citation Counts Rankings
Ranking Based On Selection :8
Canada
Julio F Navarro
Astrophysics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
93,319
32,592
0.349
* Total Citation Counts Rankings
Ranking Based On Selection :9
Canada
Gary Hinshaw
Cosmology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
90,058
20,689
0.230
* Total Citation Counts Rankings
Ranking Based On Selection :10
Canada
Dean Karlen
particle physics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
88,416
10,441
0.118
* Total Citation Counts Rankings
Ranking Based On Selection :11
Canada
Miriam Cabero
Relatividad general
ondas gravitacionales
agujeros negros
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
78,638
64,869
0.825
* Total Citation Counts Rankings
Ranking Based On Selection :12
Canada
Claire Kremen
conservation biology
agroecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
78,059
41,072
0.526
* Total Citation Counts Rankings
Ranking Based On Selection :13
Canada
Julian Davies
Origin and evolution of antibiotic resistance genes
especially integron-associated determinants
Antibiotic biosynthesis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
75,943
18,846
0.248
* Total Citation Counts Rankings
Ranking Based On Selection :14
Canada
Martin Gleave
cancer biology
treatment resistance
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
73,602
31,267
0.425
* Total Citation Counts Rankings
Ranking Based On Selection :15
Canada
Sawatzky Ga
condensed matter physics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
64,428
14,614
0.227
* Total Citation Counts Rankings
Ranking Based On Selection :16
Canada
Torsten Nielsen
Cancer
Pathology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
63,516
26,878
0.423
* Total Citation Counts Rankings
Ranking Based On Selection :17
Canada
Oke Tr
urban meteorology
heat island
boundary layer climates
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
62,978
23,382
0.371
* Total Citation Counts Rankings
Ranking Based On Selection :18
Canada
Loren Rieseberg
Evolutionary Biology
Evolution
Plant Evolution
Plant Biology
Evolutionary Genetics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
60,744
21,306
0.351
* Total Citation Counts Rankings
Ranking Based On Selection :19
Canada
Matt Farrer
Genetics & neuroscience: Parkinson's disease
cognition
epilepsy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
58,606
17,357
0.296
* Total Citation Counts Rankings
Ranking Based On Selection :20
Canada
Dolph Schluter
Evolution
Ecology
Genetics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
58,593
16,338
0.279
* Total Citation Counts Rankings
Ranking Based On Selection :21
Canada
Philip Hieter
genetics
molecular biology
chromosome transmission
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
52,967
8,530
0.161
* Total Citation Counts Rankings
Ranking Based On Selection :22
Canada
Ingrid Stairs
Pulsars
neutron stars
relativity
radio astronomy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
48,612
29,620
0.609
* Total Citation Counts Rankings
Ranking Based On Selection :23
Canada
Wayne P Maddison
Phylogenetic biology
arachnology
Salticidae
systematics
taxonomy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
48,456
10,693
0.221
* Total Citation Counts Rankings
Ranking Based On Selection :24
Canada
Steve Withers
Chemical biology
glycobiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
44,308
10,734
0.242
* Total Citation Counts Rankings
Ranking Based On Selection :25
Canada
Kai Ma Chan
Sustainability Science
Conservation Biology
Environmental Ethics
Applied Ecology
Ecosystem Services
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
38,134
25,201
0.661
* Total Citation Counts Rankings
Rankings
104
Canada
10
1
Ranking Based On Selection: 1
Justin Albert
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
356,552
146,070
0.410
* Total Citation Counts Rankings
Rankings
580
Canada
27
1
Ranking Based On Selection: 2
Douglas Scott
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
226,685
88,843
0.392
* Total Citation Counts Rankings
Rankings
2,173
Canada
82
8
Ranking Based On Selection: 3
Mark Halpern
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
117,085
30,978
0.265
* Total Citation Counts Rankings
Rankings
2,474
Canada
93
9
Ranking Based On Selection: 4
Michael Hayden
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
109,656
26,846
0.245
Huntington disease
lipid disorders
heart disease
pharmacogenomics
* Total Citation Counts Rankings
Rankings
2,656
Canada
103
10
Ranking Based On Selection: 5
Jessica Mciver
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
105,904
83,393
0.787
gravitational waves
multi-messenger astrophysics
* Total Citation Counts Rankings
Rankings
3,167
Canada
119
11
Ranking Based On Selection: 6
Janis Mckenna
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
96,906
19,724
0.204
* Total Citation Counts Rankings
Rankings
3,380
Canada
128
2
Ranking Based On Selection: 7
HM Srivastava
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
93,957
45,829
0.488
Special Functions
Number Theory
Integral Transforms
Fractional Calculus
Applied Analysis
* Total Citation Counts Rankings
Rankings
3,430
Canada
130
3
Ranking Based On Selection: 8
Julio F Navarro
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
93,319
32,592
0.349
* Total Citation Counts Rankings
Rankings
3,647
Canada
143
13
Ranking Based On Selection: 9
Gary Hinshaw
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
90,058
20,689
0.230
* Total Citation Counts Rankings
Rankings
3,770
Canada
148
4
Ranking Based On Selection: 10
Dean Karlen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
88,416
10,441
0.118
* Total Citation Counts Rankings
Rankings
4,596
Canada
176
18
Ranking Based On Selection: 11
Miriam Cabero
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
78,638
64,869
0.825
Relatividad general
ondas gravitacionales
agujeros negros
* Total Citation Counts Rankings
Rankings
4,656
Canada
182
19
Ranking Based On Selection: 12
Claire Kremen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
78,059
41,072
0.526
* Total Citation Counts Rankings
Rankings
4,917
Canada
195
21
Ranking Based On Selection: 13
Julian Davies
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
75,943
18,846
0.248
Origin and evolution of antibiotic resistance genes
especially integron-associated determinants
Antibiotic biosynthesis
* Total Citation Counts Rankings
Rankings
5,187
Canada
203
22
Ranking Based On Selection: 14
Martin Gleave
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
73,602
31,267
0.425
* Total Citation Counts Rankings
Rankings
6,400
Canada
248
26
Ranking Based On Selection: 15
Sawatzky Ga
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
64,428
14,614
0.227
* Total Citation Counts Rankings
Rankings
6,551
Canada
253
28
Ranking Based On Selection: 16
Torsten Nielsen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
63,516
26,878
0.423
* Total Citation Counts Rankings
Rankings
6,644
Canada
254
29
Ranking Based On Selection: 17
Oke Tr
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
62,978
23,382
0.371
urban meteorology
heat island
boundary layer climates
* Total Citation Counts Rankings
Rankings
7,058
Canada
269
32
Ranking Based On Selection: 18
Loren Rieseberg
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
60,744
21,306
0.351
Evolutionary Biology
Evolution
Plant Evolution
Plant Biology
Evolutionary Genetics
* Total Citation Counts Rankings
Rankings
7,457
Canada
286
33
Ranking Based On Selection: 19
Matt Farrer
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
58,606
17,357
0.296
Genetics & neuroscience: Parkinson's disease
cognition
epilepsy
* Total Citation Counts Rankings
Rankings
7,461
Canada
288
34
Ranking Based On Selection: 20
Dolph Schluter
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
58,593
16,338
0.279
* Total Citation Counts Rankings
Rankings
8,831
Canada
341
42
Ranking Based On Selection: 21
Philip Hieter
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
52,967
8,530
0.161
genetics
molecular biology
chromosome transmission
* Total Citation Counts Rankings
Rankings
10,089
Canada
397
47
Ranking Based On Selection: 22
Ingrid Stairs
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
48,612
29,620
0.609
Pulsars
neutron stars
relativity
radio astronomy
* Total Citation Counts Rankings
Rankings
10,144
Canada
399
48
Ranking Based On Selection: 23
Wayne P Maddison
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
48,456
10,693
0.221
Phylogenetic biology
arachnology
Salticidae
systematics
taxonomy
* Total Citation Counts Rankings
Rankings
11,668
Canada
458
56
Ranking Based On Selection: 24
Steve Withers
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
44,308
10,734
0.242
* Total Citation Counts Rankings
Rankings
14,881
Canada
596
70
Ranking Based On Selection: 25
Kai Ma Chan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
38,134
25,201
0.661
Sustainability Science
Conservation Biology
Environmental Ethics
Applied Ecology
Ecosystem Services