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
340,778
Country Rank
1,646
Institution Rank : 24
![](https://cdn.adscientificindex.com/logos/6218.png)
![Ireland](/flags/ie.png)
![Rowan Fealy](https://cdn.adscientificindex.com/pictures/52/4350170.jpg)
climate
climate change
urban climate
glaciers
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,735
1,568
0.573
* Total Citation Counts Rankings
World Rank
341,709
Country Rank
1,652
Institution Rank : 203
![](https://cdn.adscientificindex.com/logos/6219.png)
![Ireland](/flags/ie.png)
![J Gerard Wall](https://cdn.adscientificindex.com/pictures/9b/1843253.jpg)
Recombinant protein expression
biomaterials
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,726
926
0.340
* Total Citation Counts Rankings
World Rank
346,264
Country Rank
1,678
Institution Rank : 204
![](https://cdn.adscientificindex.com/logos/6219.png)
![Ireland](/flags/ie.png)
![Maeve Duffy](/user/assets/images/profile/no-profile-photo.png)
magnetics
power electronics
energy harvesting
wireless power
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,682
1,226
0.457
* Total Citation Counts Rankings
World Rank
346,950
Country Rank
1,684
Institution Rank : 25
![](https://cdn.adscientificindex.com/logos/6218.png)
![Ireland](/flags/ie.png)
![Ronan Foley](/user/assets/images/profile/no-profile-photo.png)
Health geography
GIS
Blue Space
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,675
1,894
0.708
* Total Citation Counts Rankings
World Rank
347,436
Country Rank
1,686
Institution Rank : 26
![](https://cdn.adscientificindex.com/logos/6218.png)
![Ireland](/flags/ie.png)
![Richard Roche](https://cdn.adscientificindex.com/pictures/8e/4350089.jpg)
cognition
memory
synaesthesia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,671
875
0.328
* Total Citation Counts Rankings
World Rank
350,881
Country Rank
1,706
Institution Rank : 205
![](https://cdn.adscientificindex.com/logos/6219.png)
![Ireland](/flags/ie.png)
![Eoghan Clifford](https://cdn.adscientificindex.com/pictures/06/1765828.jpg)
wastewater & water engineering
LCA
process engineering and modelling
active travel & transport
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,637
1,986
0.753
* Total Citation Counts Rankings
World Rank
351,490
Country Rank
1,708
Institution Rank : 206
![](https://cdn.adscientificindex.com/logos/6219.png)
![Ireland](/flags/ie.png)
![Elizabeth Clayton](/user/assets/images/profile/no-profile-photo.png)
Stem cell genomics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,632
570
0.217
* Total Citation Counts Rankings
World Rank
351,726
Country Rank
1,710
Institution Rank : 207
![](https://cdn.adscientificindex.com/logos/6219.png)
![Ireland](/flags/ie.png)
![Christopher P Dwyer](https://cdn.adscientificindex.com/pictures/89/1765771.jpg)
Critical Thinking
Metacognition
Memory
e-Learning
Health Literacy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,629
1,984
0.755
* Total Citation Counts Rankings
World Rank
352,433
Country Rank
1,716
Institution Rank : 208
![](https://cdn.adscientificindex.com/logos/6219.png)
![Ireland](/flags/ie.png)
![David Kreps](https://cdn.adscientificindex.com/pictures/9a/1765791.jpg)
Information Systems
Philosophy
Cultural Studies
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,622
2,126
0.811
* Total Citation Counts Rankings
World Rank
352,898
Country Rank
1,717
Institution Rank : 209
![](https://cdn.adscientificindex.com/logos/6219.png)
![Ireland](/flags/ie.png)
![Michael Conall Dennedy](/user/assets/images/profile/no-profile-photo.png)
Endocrinology
Hypertension
Innate Immunology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,618
1,467
0.560
* Total Citation Counts Rankings
World Rank
353,131
Country Rank
1,719
Institution Rank : 210
![](https://cdn.adscientificindex.com/logos/6219.png)
![Ireland](/flags/ie.png)
![Willie Golden](https://cdn.adscientificindex.com/pictures/67/1847880.jpg)
Information Systems
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,616
855
0.327
* Total Citation Counts Rankings
World Rank
354,722
Country Rank
1,727
Institution Rank : 211
![](https://cdn.adscientificindex.com/logos/6219.png)
![Ireland](/flags/ie.png)
![Andy Shearer](https://cdn.adscientificindex.com/pictures/ba/1838920.jpg)
Astronomy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,602
657
0.252
* Total Citation Counts Rankings
World Rank
355,859
Country Rank
1,731
Institution Rank : 212
![](https://cdn.adscientificindex.com/logos/6219.png)
![Ireland](/flags/ie.png)
![Svenja Heesch](/user/assets/images/profile/no-profile-photo.png)
Phycology
Taxonomy
Systematics
Biodiversity
Pathology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,591
1,529
0.590
* Total Citation Counts Rankings
World Rank
356,455
Country Rank
1,733
Institution Rank : 213
![](https://cdn.adscientificindex.com/logos/6219.png)
![Ireland](/flags/ie.png)
![Doris Laepple](https://cdn.adscientificindex.com/pictures/e8/1765798.jpg)
Agricultural Economics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,585
1,764
0.682
* Total Citation Counts Rankings
World Rank
357,471
Country Rank
1,736
Institution Rank : 214
![](https://cdn.adscientificindex.com/logos/6219.png)
![Ireland](/flags/ie.png)
![Constantina Papatriantafyllopoulou](/user/assets/images/profile/no-profile-photo.png)
Inorganic Chemistry
synthesis
magnetism
multifunctional materials
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,576
1,000
0.388
* Total Citation Counts Rankings
World Rank
360,390
Country Rank
1,748
Institution Rank : 27
![](https://cdn.adscientificindex.com/logos/6218.png)
![Ireland](/flags/ie.png)
![Adam Winstanley](/user/assets/images/profile/no-profile-photo.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,550
902
0.354
* Total Citation Counts Rankings
World Rank
364,200
Country Rank
1,776
Institution Rank : 215
![](https://cdn.adscientificindex.com/logos/6219.png)
![Ireland](/flags/ie.png)
![Jane C Walsh](https://cdn.adscientificindex.com/pictures/30/1765870.jpg)
Health Psychology
Digital Health
mHealth
Health Behaviour
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,515
1,516
0.603
* Total Citation Counts Rankings
World Rank
364,420
Country Rank
1,777
Institution Rank : 216
![](https://cdn.adscientificindex.com/logos/6219.png)
![Ireland](/flags/ie.png)
![Declan Mckernan](https://cdn.adscientificindex.com/pictures/98/1765793.jpg)
Immunology & Neuroscience
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,513
1,314
0.523
* Total Citation Counts Rankings
World Rank
364,463
Country Rank
1,778
Institution Rank : 28
![](https://cdn.adscientificindex.com/logos/6218.png)
![Ireland](/flags/ie.png)
![Philip Nolan](/user/assets/images/profile/no-profile-photo.png)
Respiratory physiology
Cardiovascular Physiology
Sleep
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,513
518
0.206
* Total Citation Counts Rankings
World Rank
366,663
Country Rank
1,787
Institution Rank : 217
![](https://cdn.adscientificindex.com/logos/6219.png)
![Ireland](/flags/ie.png)
![Pau Farràs](https://cdn.adscientificindex.com/pictures/d3/1765989.jpg)
Renewable Energy
Boron Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,493
1,740
0.698
* Total Citation Counts Rankings
World Rank
369,842
Country Rank
1,803
Institution Rank : 218
![](https://cdn.adscientificindex.com/logos/6219.png)
![Ireland](/flags/ie.png)
![Agnieszka Indiana Olbert](https://cdn.adscientificindex.com/pictures/b4/1765715.jpg)
coastal and ocean modelling
water quality modelling
numerical and scale modelling
operational modelling
climate change
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,465
2,183
0.886
* Total Citation Counts Rankings
World Rank
370,046
Country Rank
1,806
Institution Rank : 219
![](https://cdn.adscientificindex.com/logos/6219.png)
![Ireland](/flags/ie.png)
![Arlene Mannion](https://cdn.adscientificindex.com/pictures/af/1765742.jpg)
Autism spectrum disorder
gastrointestinal disorders
sleep problems
comorbidity
challenging behaviour
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,463
1,902
0.772
* Total Citation Counts Rankings
World Rank
371,703
Country Rank
1,821
Institution Rank : 220
![](https://cdn.adscientificindex.com/logos/6219.png)
![Ireland](/flags/ie.png)
![Padraig Macneela](https://cdn.adscientificindex.com/pictures/1d/1765975.jpg)
Qualitative Volunteering Nursing Decision-Making Youth Alcohol
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,449
1,201
0.490
* Total Citation Counts Rankings
World Rank
371,808
Country Rank
1,823
Institution Rank : 221
![](https://cdn.adscientificindex.com/logos/6219.png)
![Ireland](/flags/ie.png)
![Breda Sweeney](/user/assets/images/profile/no-profile-photo.png)
Accounting
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,448
1,350
0.551
* Total Citation Counts Rankings
World Rank
371,962
Country Rank
1,825
Institution Rank : 29
![](https://cdn.adscientificindex.com/logos/6218.png)
![Ireland](/flags/ie.png)
![Mary Gilmartin](/user/assets/images/profile/no-profile-photo.png)
Migration
Political Geography
Social & Cultural Geography
Ireland
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,447
1,302
0.532
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
340,778
![Ireland](/flags/ie.png)
1,646
![](https://cdn.adscientificindex.com/logos/6218.png)
24
Rowan Fealy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,735
1,568
0.573
![](https://cdn.adscientificindex.com/logos/6218.png)
climate
climate change
urban climate
glaciers
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
341,709
![Ireland](/flags/ie.png)
1,652
![](https://cdn.adscientificindex.com/logos/6219.png)
203
J Gerard Wall
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,726
926
0.340
![](https://cdn.adscientificindex.com/logos/6219.png)
Recombinant protein expression
biomaterials
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
346,264
![Ireland](/flags/ie.png)
1,678
![](https://cdn.adscientificindex.com/logos/6219.png)
204
Maeve Duffy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,682
1,226
0.457
![](https://cdn.adscientificindex.com/logos/6219.png)
magnetics
power electronics
energy harvesting
wireless power
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
346,950
![Ireland](/flags/ie.png)
1,684
![](https://cdn.adscientificindex.com/logos/6218.png)
25
Ronan Foley
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,675
1,894
0.708
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
347,436
![Ireland](/flags/ie.png)
1,686
![](https://cdn.adscientificindex.com/logos/6218.png)
26
Richard Roche
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,671
875
0.328
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
350,881
![Ireland](/flags/ie.png)
1,706
![](https://cdn.adscientificindex.com/logos/6219.png)
205
Eoghan Clifford
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,637
1,986
0.753
![](https://cdn.adscientificindex.com/logos/6219.png)
wastewater & water engineering
LCA
process engineering and modelling
active travel & transport
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
351,490
![Ireland](/flags/ie.png)
1,708
![](https://cdn.adscientificindex.com/logos/6219.png)
206
Elizabeth Clayton
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,632
570
0.217
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
351,726
![Ireland](/flags/ie.png)
1,710
![](https://cdn.adscientificindex.com/logos/6219.png)
207
Christopher P Dwyer
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,629
1,984
0.755
![](https://cdn.adscientificindex.com/logos/6219.png)
Critical Thinking
Metacognition
Memory
e-Learning
Health Literacy
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
352,433
![Ireland](/flags/ie.png)
1,716
![](https://cdn.adscientificindex.com/logos/6219.png)
208
David Kreps
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,622
2,126
0.811
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
352,898
![Ireland](/flags/ie.png)
1,717
![](https://cdn.adscientificindex.com/logos/6219.png)
209
Michael Conall Dennedy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,618
1,467
0.560
![](https://cdn.adscientificindex.com/logos/6219.png)
Endocrinology
Hypertension
Innate Immunology
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* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
353,131
![Ireland](/flags/ie.png)
1,719
![](https://cdn.adscientificindex.com/logos/6219.png)
210
Willie Golden
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,616
855
0.327
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
354,722
![Ireland](/flags/ie.png)
1,727
![](https://cdn.adscientificindex.com/logos/6219.png)
211
Andy Shearer
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,602
657
0.252
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
355,859
![Ireland](/flags/ie.png)
1,731
![](https://cdn.adscientificindex.com/logos/6219.png)
212
Svenja Heesch
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,591
1,529
0.590
![](https://cdn.adscientificindex.com/logos/6219.png)
Phycology
Taxonomy
Systematics
Biodiversity
Pathology
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
356,455
![Ireland](/flags/ie.png)
1,733
![](https://cdn.adscientificindex.com/logos/6219.png)
213
Doris Laepple
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,585
1,764
0.682
![](https://cdn.adscientificindex.com/logos/6219.png)
Agricultural Economics
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
357,471
![Ireland](/flags/ie.png)
1,736
![](https://cdn.adscientificindex.com/logos/6219.png)
214
Constantina Papatriantafyllopoulou
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,576
1,000
0.388
![](https://cdn.adscientificindex.com/logos/6219.png)
Inorganic Chemistry
synthesis
magnetism
multifunctional materials
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
360,390
![Ireland](/flags/ie.png)
1,748
![](https://cdn.adscientificindex.com/logos/6218.png)
27
Adam Winstanley
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,550
902
0.354
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
364,200
![Ireland](/flags/ie.png)
1,776
![](https://cdn.adscientificindex.com/logos/6219.png)
215
Jane C Walsh
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,515
1,516
0.603
![](https://cdn.adscientificindex.com/logos/6219.png)
Health Psychology
Digital Health
mHealth
Health Behaviour
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
364,420
![Ireland](/flags/ie.png)
1,777
![](https://cdn.adscientificindex.com/logos/6219.png)
216
Declan Mckernan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,513
1,314
0.523
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
364,463
![Ireland](/flags/ie.png)
1,778
![](https://cdn.adscientificindex.com/logos/6218.png)
28
Philip Nolan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,513
518
0.206
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
366,663
![Ireland](/flags/ie.png)
1,787
![](https://cdn.adscientificindex.com/logos/6219.png)
217
Pau Farràs
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,493
1,740
0.698
![](https://cdn.adscientificindex.com/logos/6219.png)
Renewable Energy
Boron Chemistry
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
369,842
![Ireland](/flags/ie.png)
1,803
![](https://cdn.adscientificindex.com/logos/6219.png)
218
Agnieszka Indiana Olbert
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,465
2,183
0.886
![](https://cdn.adscientificindex.com/logos/6219.png)
coastal and ocean modelling
water quality modelling
numerical and scale modelling
operational modelling
climate change
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
370,046
![Ireland](/flags/ie.png)
1,806
![](https://cdn.adscientificindex.com/logos/6219.png)
219
Arlene Mannion
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,463
1,902
0.772
![](https://cdn.adscientificindex.com/logos/6219.png)
Autism spectrum disorder
gastrointestinal disorders
sleep problems
comorbidity
challenging behaviour
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
371,703
![Ireland](/flags/ie.png)
1,821
![](https://cdn.adscientificindex.com/logos/6219.png)
220
Padraig Macneela
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,449
1,201
0.490
![](https://cdn.adscientificindex.com/logos/6219.png)
Qualitative Volunteering Nursing Decision-Making Youth Alcohol
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
371,808
![Ireland](/flags/ie.png)
1,823
![](https://cdn.adscientificindex.com/logos/6219.png)
221
Breda Sweeney
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,448
1,350
0.551
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
371,962
![Ireland](/flags/ie.png)
1,825
![](https://cdn.adscientificindex.com/logos/6218.png)
29
Mary Gilmartin
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,447
1,302
0.532
![](https://cdn.adscientificindex.com/logos/6218.png)
Migration
Political Geography
Social & Cultural Geography
Ireland