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)
* Total Citation Counts Rankings
World Rank
325,158
Country Rank
13,238
Institution Rank : 246
![](https://cdn.adscientificindex.com/logos/11535.png)
![Canada](/flags/ca.png)
![Sam Liu](https://cdn.adscientificindex.com/pictures/6d/656455.jpg)
eHealth
Kinesiology
Health Promotion
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,890
2,068
0.716
* Total Citation Counts Rankings
World Rank
333,571
Country Rank
13,519
Institution Rank : 249
![](https://cdn.adscientificindex.com/logos/11535.png)
![Canada](/flags/ca.png)
![Marcelo Laca](/user/assets/images/profile/no-profile-photo.png)
Mathematics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,801
831
0.297
* Total Citation Counts Rankings
World Rank
335,625
Country Rank
13,597
Institution Rank : 250
![](https://cdn.adscientificindex.com/logos/11535.png)
![Canada](/flags/ca.png)
![James O Young](https://cdn.adscientificindex.com/pictures/e9/654573.jpg)
philosophy
aesthetics
metaphysics
philosophy of langauge
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,780
1,378
0.496
* Total Citation Counts Rankings
World Rank
336,802
Country Rank
13,641
Institution Rank : 251
![](https://cdn.adscientificindex.com/logos/11535.png)
![Canada](/flags/ca.png)
![Andy Mackinnon](https://cdn.adscientificindex.com/pictures/48/652960.jpg)
forest ecology
native plants
fungi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,768
544
0.197
* Total Citation Counts Rankings
World Rank
337,856
Country Rank
13,672
Institution Rank : 252
![](https://cdn.adscientificindex.com/logos/11535.png)
![Canada](/flags/ca.png)
![Jon Muzio](/user/assets/images/profile/no-profile-photo.png)
Fault Tolerance
Finite Linear Automata
Switching Theory
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,757
172
0.062
* Total Citation Counts Rankings
World Rank
338,826
Country Rank
13,704
Institution Rank : 253
![](https://cdn.adscientificindex.com/logos/11535.png)
![Canada](/flags/ca.png)
![Catherine Worthington](https://cdn.adscientificindex.com/pictures/e3/650404.jpg)
community health services research
HIV
community-based research
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,747
1,195
0.435
* Total Citation Counts Rankings
World Rank
339,353
Country Rank
13,727
Institution Rank : 254
![](https://cdn.adscientificindex.com/logos/11535.png)
![Canada](/flags/ca.png)
![Pascal Courty](https://cdn.adscientificindex.com/pictures/a8/652963.jpg)
Economics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,742
936
0.341
* Total Citation Counts Rankings
World Rank
339,863
Country Rank
13,747
Institution Rank : 256
![](https://cdn.adscientificindex.com/logos/11535.png)
![Canada](/flags/ca.png)
![Marjorie Macdonald](/user/assets/images/profile/no-profile-photo.png)
Public health
Tobacco
Alcohol
Youth
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,737
1,429
0.522
* Total Citation Counts Rankings
World Rank
342,232
Country Rank
13,826
Institution Rank : 259
![](https://cdn.adscientificindex.com/logos/11535.png)
![Canada](/flags/ca.png)
![David C Leitch](https://cdn.adscientificindex.com/pictures/cf/654575.jpg)
Organic chemistry
catalysis
high-throughput experimentation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,713
1,357
0.500
* Total Citation Counts Rankings
World Rank
341,696
Country Rank
13,805
Institution Rank : 257
![](https://cdn.adscientificindex.com/logos/11535.png)
![Canada](/flags/ca.png)
![Ronald Desmarais](/pictures/9b/662789.jpg)
Scheduling for Cloud Systems
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,719
755
0.278
* Total Citation Counts Rankings
World Rank
342,051
Country Rank
13,819
Institution Rank : 258
![](https://cdn.adscientificindex.com/logos/11535.png)
![Canada](/flags/ca.png)
![Raveendra Chittoor](/pictures/66/665512.jpg)
Strategy and International Business
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,715
1,290
0.475
* Total Citation Counts Rankings
World Rank
346,660
Country Rank
14,001
Institution Rank : 260
![](https://cdn.adscientificindex.com/logos/11535.png)
![Canada](/flags/ca.png)
![Denise S Cloutier](https://cdn.adscientificindex.com/pictures/b2/651590.jpg)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,670
1,209
0.453
* Total Citation Counts Rankings
World Rank
347,306
Country Rank
14,021
Institution Rank : 262
![](https://cdn.adscientificindex.com/logos/11535.png)
![Canada](/flags/ca.png)
![Diana E Varela](https://cdn.adscientificindex.com/pictures/29/653719.jpg)
Biological Oceanography - Phytoplankton
nutrient cycling
isotopes
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,664
953
0.358
* Total Citation Counts Rankings
World Rank
348,795
Country Rank
14,066
Institution Rank : 263
![](https://cdn.adscientificindex.com/logos/11535.png)
![Canada](/flags/ca.png)
![Phalguni Mukhopadhyaya](/user/assets/images/profile/no-profile-photo.png)
Building Envelopes and Structures
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,650
1,109
0.418
* Total Citation Counts Rankings
World Rank
339,379
Country Rank
13,729
Institution Rank : 255
![](https://cdn.adscientificindex.com/logos/11535.png)
![Canada](/flags/ca.png)
![Kieran Cox](/pictures/89/666468.jpg)
Marine Biodiversity
Aquatic Soundscapes
Pollutants
Shellfish Cultivation
Global Change
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,741
2,712
0.989
* Total Citation Counts Rankings
World Rank
349,621
Country Rank
14,101
Institution Rank : 264
![](https://cdn.adscientificindex.com/logos/11535.png)
![Canada](/flags/ca.png)
![Damien Contandriopoulos](https://cdn.adscientificindex.com/pictures/e3/652965.jpg)
Health Services Research & Nursing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,642
1,234
0.467
* Total Citation Counts Rankings
World Rank
350,996
Country Rank
14,159
Institution Rank : 265
![](https://cdn.adscientificindex.com/logos/11535.png)
![Canada](/flags/ca.png)
![Junling Ma](/user/assets/images/profile/no-profile-photo.png)
Mathematical Epidemiology
Contact networks
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,629
1,579
0.601
* Total Citation Counts Rankings
World Rank
358,757
Country Rank
14,416
Institution Rank : 267
![](https://cdn.adscientificindex.com/logos/11535.png)
![Canada](/flags/ca.png)
![Abdul Roudsari](https://cdn.adscientificindex.com/pictures/e9/651001.jpg)
Health Informatics
Medical Informatics
Healthcare modelling and Simulation
Diabetes Management System
DSS and AI in medicin
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,557
1,019
0.399
* Total Citation Counts Rankings
World Rank
346,840
Country Rank
14,004
Institution Rank : 261
![](https://cdn.adscientificindex.com/logos/11535.png)
![Canada](/flags/ca.png)
![Eirini Kalliamvakou](/pictures/96/666461.jpg)
Developer experience
Social aspects of engineering productivity
Collaborative software development in modern software companie
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,668
2,038
0.764
* Total Citation Counts Rankings
World Rank
360,100
Country Rank
14,468
Institution Rank : 268
![](https://cdn.adscientificindex.com/logos/11535.png)
![Canada](/flags/ca.png)
![Lisa Gould](/user/assets/images/profile/no-profile-photo.png)
primate ecology
primate behavior
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,545
733
0.288
* Total Citation Counts Rankings
World Rank
362,833
Country Rank
14,554
Institution Rank : 269
![](https://cdn.adscientificindex.com/logos/11535.png)
![Canada](/flags/ca.png)
![Patrick D O Hara](/user/assets/images/profile/no-profile-photo.png)
Marine Ecology
Marine Conservation
Habitat Modeling
Spatiotemporal Risk Modeling
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,520
1,232
0.489
* Total Citation Counts Rankings
World Rank
363,303
Country Rank
14,571
Institution Rank : 270
![](https://cdn.adscientificindex.com/logos/11535.png)
![Canada](/flags/ca.png)
![David E Atkinson](/user/assets/images/profile/no-profile-photo.png)
Meteorology/Climatology
Coastal impacts
Arctic
Mountain Icefields
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,516
979
0.389
* Total Citation Counts Rankings
World Rank
351,277
Country Rank
14,166
Institution Rank : 266
![](https://cdn.adscientificindex.com/logos/11535.png)
![Canada](/flags/ca.png)
![Haris Ishaq](https://cdn.adscientificindex.com/pictures/02/658687.jpg)
Sustainable Energy Systems
Process modeling
Carbon Capture (CCS/CCUS)
Zero and Low-Carbon Fuels
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,626
2,609
0.994
* Total Citation Counts Rankings
World Rank
367,281
Country Rank
14,680
Institution Rank : 272
![](https://cdn.adscientificindex.com/logos/11535.png)
![Canada](/flags/ca.png)
![Christoph M Schimmele](/user/assets/images/profile/no-profile-photo.png)
Social Demography
Immigration
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,481
1,178
0.475
* Total Citation Counts Rankings
World Rank
367,595
Country Rank
14,689
Institution Rank : 273
![](https://cdn.adscientificindex.com/logos/11535.png)
![Canada](/flags/ca.png)
![Braden D Siempelkamp](/pictures/aa/667121.jpg)
Structural Biology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,478
1,537
0.620
* Total Citation Counts Rankings
World Ranking
325,158
Country Ranking
13,238
Institution Ranking
246
Sam Liu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,890
2,068
0.716
![](https://cdn.adscientificindex.com/logos/11535.png)
eHealth
Kinesiology
Health Promotion
* Total Citation Counts Rankings
World Ranking
333,571
Country Ranking
13,519
Institution Ranking
249
Marcelo Laca
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,801
831
0.297
* Total Citation Counts Rankings
World Ranking
335,625
Country Ranking
13,597
Institution Ranking
250
James O Young
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,780
1,378
0.496
![](https://cdn.adscientificindex.com/logos/11535.png)
philosophy
aesthetics
metaphysics
philosophy of langauge
* Total Citation Counts Rankings
World Ranking
336,802
Country Ranking
13,641
Institution Ranking
251
Andy Mackinnon
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,768
544
0.197
* Total Citation Counts Rankings
World Ranking
337,856
Country Ranking
13,672
Institution Ranking
252
Jon Muzio
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,757
172
0.062
![](https://cdn.adscientificindex.com/logos/11535.png)
Fault Tolerance
Finite Linear Automata
Switching Theory
* Total Citation Counts Rankings
World Ranking
338,826
Country Ranking
13,704
Institution Ranking
253
Catherine Worthington
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,747
1,195
0.435
![](https://cdn.adscientificindex.com/logos/11535.png)
community health services research
HIV
community-based research
* Total Citation Counts Rankings
World Ranking
339,353
Country Ranking
13,727
Institution Ranking
254
Pascal Courty
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,742
936
0.341
* Total Citation Counts Rankings
World Ranking
339,863
Country Ranking
13,747
Institution Ranking
256
Marjorie Macdonald
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,737
1,429
0.522
![](https://cdn.adscientificindex.com/logos/11535.png)
Public health
Tobacco
Alcohol
Youth
* Total Citation Counts Rankings
World Ranking
342,232
Country Ranking
13,826
Institution Ranking
259
David C Leitch
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,713
1,357
0.500
![](https://cdn.adscientificindex.com/logos/11535.png)
Organic chemistry
catalysis
high-throughput experimentation
* Total Citation Counts Rankings
World Ranking
341,696
Country Ranking
13,805
Institution Ranking
257
Ronald Desmarais
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,719
755
0.278
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* Total Citation Counts Rankings
World Ranking
342,051
Country Ranking
13,819
Institution Ranking
258
Raveendra Chittoor
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,715
1,290
0.475
![](https://cdn.adscientificindex.com/logos/11535.png)
Strategy and International Business
* Total Citation Counts Rankings
World Ranking
346,660
Country Ranking
14,001
Institution Ranking
260
Denise S Cloutier
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,670
1,209
0.453
* Total Citation Counts Rankings
World Ranking
347,306
Country Ranking
14,021
Institution Ranking
262
Diana E Varela
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,664
953
0.358
![](https://cdn.adscientificindex.com/logos/11535.png)
Biological Oceanography - Phytoplankton
nutrient cycling
isotopes
* Total Citation Counts Rankings
World Ranking
348,795
Country Ranking
14,066
Institution Ranking
263
Phalguni Mukhopadhyaya
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,650
1,109
0.418
![](https://cdn.adscientificindex.com/logos/11535.png)
Building Envelopes and Structures
* Total Citation Counts Rankings
World Ranking
339,379
Country Ranking
13,729
Institution Ranking
255
Kieran Cox
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,741
2,712
0.989
![](https://cdn.adscientificindex.com/logos/11535.png)
Marine Biodiversity
Aquatic Soundscapes
Pollutants
Shellfish Cultivation
Global Change
* Total Citation Counts Rankings
World Ranking
349,621
Country Ranking
14,101
Institution Ranking
264
Damien Contandriopoulos
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,642
1,234
0.467
![](https://cdn.adscientificindex.com/logos/11535.png)
Health Services Research & Nursing
* Total Citation Counts Rankings
World Ranking
350,996
Country Ranking
14,159
Institution Ranking
265
Junling Ma
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,629
1,579
0.601
![](https://cdn.adscientificindex.com/logos/11535.png)
Mathematical Epidemiology
Contact networks
* Total Citation Counts Rankings
World Ranking
358,757
Country Ranking
14,416
Institution Ranking
267
Abdul Roudsari
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,557
1,019
0.399
![](https://cdn.adscientificindex.com/logos/11535.png)
Health Informatics
Medical Informatics
Healthcare modelling and Simulation
Diabetes Management System
DSS and AI in medicin
* Total Citation Counts Rankings
World Ranking
346,840
Country Ranking
14,004
Institution Ranking
261
Eirini Kalliamvakou
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,668
2,038
0.764
![](https://cdn.adscientificindex.com/logos/11535.png)
Developer experience
Social aspects of engineering productivity
Collaborative software development in modern software companie
* Total Citation Counts Rankings
World Ranking
360,100
Country Ranking
14,468
Institution Ranking
268
Lisa Gould
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,545
733
0.288
* Total Citation Counts Rankings
World Ranking
362,833
Country Ranking
14,554
Institution Ranking
269
Patrick D O Hara
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,520
1,232
0.489
![](https://cdn.adscientificindex.com/logos/11535.png)
Marine Ecology
Marine Conservation
Habitat Modeling
Spatiotemporal Risk Modeling
* Total Citation Counts Rankings
World Ranking
363,303
Country Ranking
14,571
Institution Ranking
270
David E Atkinson
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,516
979
0.389
![](https://cdn.adscientificindex.com/logos/11535.png)
Meteorology/Climatology
Coastal impacts
Arctic
Mountain Icefields
* Total Citation Counts Rankings
World Ranking
351,277
Country Ranking
14,166
Institution Ranking
266
Haris Ishaq
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,626
2,609
0.994
![](https://cdn.adscientificindex.com/logos/11535.png)
Sustainable Energy Systems
Process modeling
Carbon Capture (CCS/CCUS)
Zero and Low-Carbon Fuels
* Total Citation Counts Rankings
World Ranking
367,281
Country Ranking
14,680
Institution Ranking
272
Christoph M Schimmele
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,481
1,178
0.475
* Total Citation Counts Rankings
World Ranking
367,595
Country Ranking
14,689
Institution Ranking
273
Braden D Siempelkamp
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,478
1,537
0.620