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
35,833
Country Rank
92
Institution Rank : 1
![](https://cdn.adscientificindex.com/logos/26201.jpg)
![Mexico](/flags/mx.png)
![Luis Miguel Gutierrez Robledo](https://cdn.adscientificindex.com/pictures/55/5275052.jpg)
geriatria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21,409
13,348
0.623
* Total Citation Counts Rankings
World Rank
57,214
Country Rank
625
Institution Rank : 197
![](https://cdn.adscientificindex.com/logos/9794.jpg)
![Brazil](/flags/br.png)
![Yeda Ao Duarte](/user/assets/images/profile/no-profile-photo.png)
gerontologia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,189
7,621
0.502
* Total Citation Counts Rankings
World Rank
134,388
Country Rank
2,244
Institution Rank : 660
![](https://cdn.adscientificindex.com/logos/9794.jpg)
![Brazil](/flags/br.png)
![Renata Eloah De Lucena Ferretti Rebustini](https://cdn.adscientificindex.com/pictures/b0/853286.jpg)
Gerontologia
Enfermagem em Terapia Intensiva
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,417
4,357
0.587
* Total Citation Counts Rankings
World Rank
146,454
Country Rank
2,572
Institution Rank : 38
![](https://cdn.adscientificindex.com/logos/9873.png)
![Brazil](/flags/br.png)
![Tiago Da Silva Alexandre](https://cdn.adscientificindex.com/pictures/2a/1089880.jpg)
Gerontology
Epidemiology
Public Health
Disability
Rehabilitation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,839
4,319
0.632
* Total Citation Counts Rankings
World Rank
155,794
Country Rank
2,857
Institution Rank : 813
![](https://cdn.adscientificindex.com/logos/9794.jpg)
![Brazil](/flags/br.png)
![Claudia Kimie Suemoto](https://cdn.adscientificindex.com/pictures/73/830818.jpg)
Neuroscience
Aging
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,443
5,584
0.867
* Total Citation Counts Rankings
World Rank
161,578
Country Rank
650
Institution Rank : 10
![](https://cdn.adscientificindex.com/logos/16659.png)
![Mexico](/flags/mx.png)
![Enrique Soto Pérez De Celis](https://cdn.adscientificindex.com/pictures/39/4474697.jpg)
Geriatric Oncology. Global Oncology.
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,217
5,460
0.878
* Total Citation Counts Rankings
World Rank
176,230
Country Rank
3,465
Institution Rank : 58
![](https://cdn.adscientificindex.com/logos/9873.png)
![Brazil](/flags/br.png)
![Sofia Pavarini](/user/assets/images/profile/no-profile-photo.png)
Gerontologia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,700
3,190
0.560
* Total Citation Counts Rankings
World Rank
178,093
Country Rank
3,529
Institution Rank : 258
![](https://cdn.adscientificindex.com/logos/9826.png)
![Brazil](/flags/br.png)
![Helio José Coelho Junior](/user/assets/images/profile/no-profile-photo.png)
Gerontology
Physical Exercise
Physical Function
Cognitive Function
Nutrition
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,640
5,392
0.956
* Total Citation Counts Rankings
World Rank
182,462
Country Rank
3,664
Institution Rank : 28
![](https://cdn.adscientificindex.com/logos/9853.jpg)
![Brazil](/flags/br.png)
![Antônia Lêda Oliveira Silva](/user/assets/images/profile/no-profile-photo.png)
Gerontologia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,505
2,719
0.494
* Total Citation Counts Rankings
World Rank
204,164
Country Rank
4,365
Institution Rank : 73
![](https://cdn.adscientificindex.com/logos/9775.jpg)
![Brazil](/flags/br.png)
![Otávio T Nóbrega](https://cdn.adscientificindex.com/pictures/ba/934991.jpg)
Geriatrics
Gerontology
Biotechnology
Health and Medical Sciences
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,901
2,465
0.503
* Total Citation Counts Rankings
World Rank
214,562
Country Rank
1,005
Institution Rank : 324
![](https://cdn.adscientificindex.com/logos/9535.png)
![Mexico](/flags/mx.png)
![Víctor Manuel Mendoza Núñez](/user/assets/images/profile/no-profile-photo.png)
Gerontología
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,653
2,501
0.538
* Total Citation Counts Rankings
World Rank
242,069
Country Rank
5,643
Institution Rank : 1,453
![](https://cdn.adscientificindex.com/logos/9794.jpg)
![Brazil](/flags/br.png)
![Meire Cachioni](/user/assets/images/profile/no-profile-photo.png)
Gerontologia
Psicologia
Educação
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,086
2,135
0.523
* Total Citation Counts Rankings
World Rank
269,912
Country Rank
6,607
Institution Rank : 57
![](https://cdn.adscientificindex.com/logos/9830.jpg)
![Brazil](/flags/br.png)
![Marcos Aparecido Sarria Cabrera](/user/assets/images/profile/no-profile-photo.png)
Geriatria
Gerontologia
Saúde Coletiva
Epidemiologia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,614
1,420
0.393
* Total Citation Counts Rankings
World Rank
286,305
Country Rank
1,555
Institution Rank : 3
![](https://cdn.adscientificindex.com/logos/26201.jpg)
![Mexico](/flags/mx.png)
![Mario Ulises Perez-Zepeda](https://cdn.adscientificindex.com/pictures/45/4973682.jpg)
Geriatrics
Frailty
Geriatric syndromes
Sarcopenia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,374
2,518
0.746
* Total Citation Counts Rankings
World Rank
304,817
Country Rank
1,699
Institution Rank : 521
![](https://cdn.adscientificindex.com/logos/9535.png)
![Mexico](/flags/mx.png)
![Teresa Juarez Cedillo](https://cdn.adscientificindex.com/pictures/e6/803241.jpg)
Geriatria
farmaco-epidemilogia
farmacogenetica
demencia
genetica
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,134
1,355
0.432
* Total Citation Counts Rankings
World Rank
311,452
Country Rank
8,036
Institution Rank : 1,967
![](https://cdn.adscientificindex.com/logos/9794.jpg)
![Brazil](/flags/br.png)
![Jack Roberto Silva Fhon](https://cdn.adscientificindex.com/pictures/be/5724828.jpg)
Enfermagem
Gerontologia
Revisão Sistemática
Saúde pública
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,053
2,020
0.662
* Total Citation Counts Rankings
World Rank
325,731
Country Rank
8,586
Institution Rank : 2,076
![](https://cdn.adscientificindex.com/logos/9794.jpg)
![Brazil](/flags/br.png)
![Samila Batistoni](/user/assets/images/profile/no-profile-photo.png)
Gerontology
Psychology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,892
1,719
0.594
* Total Citation Counts Rankings
World Rank
329,262
Country Rank
8,710
Institution Rank : 320
![](https://cdn.adscientificindex.com/logos/9894.jpg)
![Brazil](/flags/br.png)
![Marcia Cristina Nascimento Dourado](https://cdn.adscientificindex.com/pictures/8e/829265.jpg)
geriatric psychiatry
psychiatry
psychology
neuropsychology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,853
2,067
0.725
* Total Citation Counts Rankings
World Rank
330,490
Country Rank
8,755
Institution Rank : 76
![](https://cdn.adscientificindex.com/logos/6976.png)
![Brazil](/flags/br.png)
![Carla Helena Augustin Schwanke](https://cdn.adscientificindex.com/pictures/e0/841573.jpg)
Geriatrics
Gerontology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,840
1,224
0.431
* Total Citation Counts Rankings
World Rank
331,971
Country Rank
8,812
Institution Rank : 2,116
![](https://cdn.adscientificindex.com/logos/9794.jpg)
![Brazil](/flags/br.png)
![Thiago Junqueira Avelino Silva](https://cdn.adscientificindex.com/pictures/bc/847422.jpg)
Geriatrics
Hospital Medicine
Delirium
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,824
2,192
0.776
* Total Citation Counts Rankings
World Rank
345,239
Country Rank
153
Institution Rank : 2
![](https://cdn.adscientificindex.com/logos/14177.png)
![Peru](/flags/pe.png)
![José Francisco Parodi](https://cdn.adscientificindex.com/pictures/ab/4529062.jpg)
Geriatría
Salud Pública y Envejecimiento
Gestión de Servicios
programas de Prevención y Promoción basada e evidencia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,691
2,280
0.847
* Total Citation Counts Rankings
World Rank
351,594
Country Rank
9,556
Institution Rank : 380
![](https://cdn.adscientificindex.com/logos/9865.jpg)
![Brazil](/flags/br.png)
![Flávio Chaimowicz](/user/assets/images/profile/no-profile-photo.png)
Geriatria
Epidemiologia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,631
396
0.151
* Total Citation Counts Rankings
World Rank
366,588
Country Rank
10,166
Institution Rank : 7
![](https://cdn.adscientificindex.com/logos/9832.png)
![Brazil](/flags/br.png)
![Marcia Regina Martins Alvarenga](https://cdn.adscientificindex.com/pictures/4c/882913.jpg)
Gerontologia
Ensino em saúde
Práticas educativas em saúde.
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,494
1,009
0.405
* Total Citation Counts Rankings
World Rank
378,007
Country Rank
10,565
Institution Rank : 12
![](https://cdn.adscientificindex.com/logos/9816.png)
![Brazil](/flags/br.png)
![Andre Junqueira Xavier](https://cdn.adscientificindex.com/pictures/3f/887878.jpg)
geriatrics
cognitive decline
dementia
functional impairments
frailty
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,396
1,524
0.636
* Total Citation Counts Rankings
World Rank
383,892
Country Rank
10,807
Institution Rank : 2,479
![](https://cdn.adscientificindex.com/logos/9794.jpg)
![Brazil](/flags/br.png)
![Luiz Eugênio Garcez Leme](https://cdn.adscientificindex.com/pictures/47/946763.jpg)
Geriatria
Gerontologia
Ortogeriatria
Ensino Medico
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,349
897
0.382
Luis Miguel Gutierrez Robledo
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21,409
13,348
0.623
Yeda Ao Duarte
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,189
7,621
0.502
Renata Eloah De Lucena Ferretti Rebustini
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,417
4,357
0.587
Gerontologia
Enfermagem em Terapia Intensiva
Tiago Da Silva Alexandre
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,839
4,319
0.632
Gerontology
Epidemiology
Public Health
Disability
Rehabilitation
Claudia Kimie Suemoto
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,443
5,584
0.867
Enrique Soto Pérez De Celis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,217
5,460
0.878
Geriatric Oncology. Global Oncology.
Sofia Pavarini
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,700
3,190
0.560
Helio José Coelho Junior
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,640
5,392
0.956
Gerontology
Physical Exercise
Physical Function
Cognitive Function
Nutrition
Antônia Lêda Oliveira Silva
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,505
2,719
0.494
Otávio T Nóbrega
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,901
2,465
0.503
Geriatrics
Gerontology
Biotechnology
Health and Medical Sciences
Víctor Manuel Mendoza Núñez
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,653
2,501
0.538
Meire Cachioni
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,086
2,135
0.523
Gerontologia
Psicologia
Educação
Marcos Aparecido Sarria Cabrera
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,614
1,420
0.393
Geriatria
Gerontologia
Saúde Coletiva
Epidemiologia
Mario Ulises Perez-Zepeda
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,374
2,518
0.746
Geriatrics
Frailty
Geriatric syndromes
Sarcopenia
Teresa Juarez Cedillo
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,134
1,355
0.432
Geriatria
farmaco-epidemilogia
farmacogenetica
demencia
genetica
Jack Roberto Silva Fhon
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,053
2,020
0.662
Enfermagem
Gerontologia
Revisão Sistemática
Saúde pública
Samila Batistoni
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,892
1,719
0.594
Marcia Cristina Nascimento Dourado
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,853
2,067
0.725
geriatric psychiatry
psychiatry
psychology
neuropsychology
Carla Helena Augustin Schwanke
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,840
1,224
0.431
Thiago Junqueira Avelino Silva
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,824
2,192
0.776
Geriatrics
Hospital Medicine
Delirium
José Francisco Parodi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,691
2,280
0.847
Geriatría
Salud Pública y Envejecimiento
Gestión de Servicios
programas de Prevención y Promoción basada e evidencia
Flávio Chaimowicz
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,631
396
0.151
Marcia Regina Martins Alvarenga
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,494
1,009
0.405
Gerontologia
Ensino em saúde
Práticas educativas em saúde.
Andre Junqueira Xavier
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,396
1,524
0.636
geriatrics
cognitive decline
dementia
functional impairments
frailty
Luiz Eugênio Garcez Leme
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,349
897
0.382
Geriatria
Gerontologia
Ortogeriatria
Ensino Medico