Total 2,424,675 scientists, country 221, and institutions 24,468 are evaluated in the Productivity Rankings, an exclusive service provided by AD Scientific Index. This ranking measures and highlights the scientific productivity of researchers based on the i10 index (number of publications with at least 10 citations). This system identifies highly productive scientists across disciplines, institutions, and regions, contributing to the development of evidence-based academic policies and effective incentive mechanisms. The rankings include global, regional, and institutional analyses, along with specialized rankings such as Scientists' Last 6 Years' i10 Index and Universities' i10 Index Rankings 2025. With Premium Membership, you can:
- Gain full access to detailed comparisons and advanced analytics,
- Objectively evaluate your academic productivity,
- Make strategic, data-driven decisions to enhance performance.
* Total i10 IndexRankings
Ranking Based On Selection: 1
![Jackson Roberto Guedes Da Silva Almeida](https://cdn.adscientificindex.com/pictures/5d/1087991.jpg)
Farmácia
Química de Produtos Naturais
Farmacologia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
210
170
0.810
* Total i10 IndexRankings
Ranking Based On Selection: 2
![Larissa Rolim](https://cdn.adscientificindex.com/pictures/e3/1083853.jpg)
Controle de qualidade
medicamentos
química analítica
cromatografia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
95
81
0.853
* Total i10 IndexRankings
Ranking Based On Selection: 3
![Carlos Dornels Freire De Souza](https://cdn.adscientificindex.com/pictures/91/896503.jpg)
Medical and Health Sciences / Epidemiology and Public Health / Neglected tropical diseases
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
91
84
0.923
* Total i10 IndexRankings
Ranking Based On Selection: 4
![Raimundo Gonçalves De Oliveira Junior](https://cdn.adscientificindex.com/pictures/cf/1099346.jpg)
Natural products
phytochemistry
pharmacology and biotechnology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
49
40
0.816
* Total i10 IndexRankings
Ranking Based On Selection: 5
![Xirley Pereira Nunes](/user/assets/images/profile/no-profile-photo.png)
Fitoquimica
Biotecnologia
Quimica de Produtos Naturais
Fitoterapia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
49
35
0.714
* Total i10 IndexRankings
Ranking Based On Selection: 6
![Marcos Duarte Guimaraes](/user/assets/images/profile/no-profile-photo.png)
Medicina Interna
Oncologia
Diagnóstico por Imagem
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
48
24
0.500
* Total i10 IndexRankings
Ranking Based On Selection: 7
![Anderson Da Costa Armstrong](/user/assets/images/profile/no-profile-photo.png)
medicine
Cardiology
Cardiovascular Imatging
Cardiovascular Epidemiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
43
39
0.907
* Total i10 IndexRankings
Ranking Based On Selection: 8
![André Luiz Demantova Gurjão](/user/assets/images/profile/no-profile-photo.png)
Exercício
Sistema Neuromuscular
Envelhecimento
Saúde
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
12
0.387
* Total i10 IndexRankings
Ranking Based On Selection: 9
![Rafael Torres De Souza Rodrigues](/user/assets/images/profile/no-profile-photo.png)
Ciências da terra
Zootecnia
Veterinária
Nutrição de ruminantes
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
20
0.667
* Total i10 IndexRankings
Ranking Based On Selection: 10
![Ricardo Santana De Lima](/user/assets/images/profile/no-profile-photo.png)
Patologia Humana
Ciência de Materiais
Doença de Chagas
Bioengenharia Tecidual
Biomateriais e Células-Tronco.
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
19
0.655
Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast!
* Total i10 IndexRankings
Ranking Based On Selection: 11
![Johnnatas Mikael Lopes](https://cdn.adscientificindex.com/pictures/6c/1101614.jpg)
Saúde Pública
Epidemiologia
Fisioterapia
Atenção Primária
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
20
0.800
* Total i10 IndexRankings
Ranking Based On Selection: 12
![Luciano AA Ribeiro](/user/assets/images/profile/no-profile-photo.png)
Farmacologia
Produtos Naturais
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
19
0.760
* Total i10 IndexRankings
Ranking Based On Selection: 13
![Daniel Ribeiro Menezes](/user/assets/images/profile/no-profile-photo.png)
Nutrição Animal
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
12
0.500
* Total i10 IndexRankings
Ranking Based On Selection: 14
![Fabrício Souza Silva](https://cdn.adscientificindex.com/pictures/0c/1088039.jpg)
Farmacologia
Farmácia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
15
0.833
* Total i10 IndexRankings
Ranking Based On Selection: 15
![Alexandre Redson Soares Da Silva](https://cdn.adscientificindex.com/pictures/4c/5246486.jpg)
Medicina Veterinária
Diagnóstico por Imagem
Medicina Veterinária Translacional
Saúde Única
Medicina Veterinária do Col
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
5
0.455
* Total i10 IndexRankings
Ranking Based On Selection: 16
![Orlando Vieira Gomes](https://cdn.adscientificindex.com/pictures/cf/5456064.jpg)
Medicina Interna
Nefrologia
Saúde Indígena
Ensino em Saúde
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 17
![Adriana Gradela](https://cdn.adscientificindex.com/pictures/60/1101021.jpg)
Reprodução Animal
Biotecnologia da reprodução
Anatomia
Inseminação Artificial
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
3
0.500
* Total i10 IndexRankings
Ranking Based On Selection: 18
![Sued Sheila](https://cdn.adscientificindex.com/pictures/63/5381555.jpg)
Câncer de colo uterino e mamário
violência contra mulher
infecções sexualmente transmissíveis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
2
0.400
* Total i10 IndexRankings
Ranking Based On Selection: 19
![Anne Dantas](/user/assets/images/profile/no-profile-photo.png)
Fitoterapia
química de produtos naturais
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 20
![Melquisedec Abiaré Dantas De Santana](/user/assets/images/profile/no-profile-photo.png)
neurociências
neuroanatomia
anatomia humana
história da anatomia
metodologias ativas de ensino
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
1
0.250
* Total i10 IndexRankings
Ranking Based On Selection: 21
![David Fernando Morais Neri](https://cdn.adscientificindex.com/pictures/55/5251213.jpg)
materials
immobilization
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
2
0.667
* Total i10 IndexRankings
Ranking Based On Selection: 22
![Alexandre Redson](/user/assets/images/profile/no-profile-photo.png)
Diagnóstico por Imagem
Medicina Veterinária Translacional
Medicina Veterinária do Coletivo
Zoonoses
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
2
0.667
* Total i10 IndexRankings
Ranking Based On Selection: 23
![Vanessa Donzeli](/user/assets/images/profile/no-profile-photo.png)
Microbiologia do solo
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
1
0.500
* Total i10 IndexRankings
Ranking Based On Selection: 24
![Thaysa Maria Vieira Justino](https://cdn.adscientificindex.com/pictures/c0/5468498.jpg)
Saúde Coletiva
Enfermagem
Saúde da Mulher
Prisões
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 25
![Dhessika Riviery Rodrigues Dos Santos Costa](https://cdn.adscientificindex.com/pictures/97/5620417.jpg)
Violência infantil
violência contra a mulher
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
Jackson Roberto Guedes Da Silva Almeida
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
210
170
0.810
Farmácia
Química de Produtos Naturais
Farmacologia
Larissa Rolim
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
95
81
0.853
Controle de qualidade
medicamentos
química analítica
cromatografia
Carlos Dornels Freire De Souza
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
91
84
0.923
Medical and Health Sciences / Epidemiology and Public Health / Neglected tropical diseases
Raimundo Gonçalves De Oliveira Junior
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
49
40
0.816
Natural products
phytochemistry
pharmacology and biotechnology
Xirley Pereira Nunes
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
49
35
0.714
Fitoquimica
Biotecnologia
Quimica de Produtos Naturais
Fitoterapia
Marcos Duarte Guimaraes
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
48
24
0.500
Medicina Interna
Oncologia
Diagnóstico por Imagem
Anderson Da Costa Armstrong
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
43
39
0.907
medicine
Cardiology
Cardiovascular Imatging
Cardiovascular Epidemiology
André Luiz Demantova Gurjão
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
12
0.387
Exercício
Sistema Neuromuscular
Envelhecimento
Saúde
Rafael Torres De Souza Rodrigues
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
20
0.667
Ciências da terra
Zootecnia
Veterinária
Nutrição de ruminantes
Ricardo Santana De Lima
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
19
0.655
Patologia Humana
Ciência de Materiais
Doença de Chagas
Bioengenharia Tecidual
Biomateriais e Células-Tronco.
Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast!
Johnnatas Mikael Lopes
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
20
0.800
Saúde Pública
Epidemiologia
Fisioterapia
Atenção Primária
Luciano AA Ribeiro
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
19
0.760
Farmacologia
Produtos Naturais
Daniel Ribeiro Menezes
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
12
0.500
Fabrício Souza Silva
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
15
0.833
Alexandre Redson Soares Da Silva
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
5
0.455
Medicina Veterinária
Diagnóstico por Imagem
Medicina Veterinária Translacional
Saúde Única
Medicina Veterinária do Col
Orlando Vieira Gomes
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
Medicina Interna
Nefrologia
Saúde Indígena
Ensino em Saúde
Adriana Gradela
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
3
0.500
Reprodução Animal
Biotecnologia da reprodução
Anatomia
Inseminação Artificial
Sued Sheila
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
2
0.400
Câncer de colo uterino e mamário
violência contra mulher
infecções sexualmente transmissíveis
Anne Dantas
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
Fitoterapia
química de produtos naturais
Melquisedec Abiaré Dantas De Santana
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
1
0.250
neurociências
neuroanatomia
anatomia humana
história da anatomia
metodologias ativas de ensino
David Fernando Morais Neri
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
2
0.667
Alexandre Redson
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
2
0.667
Diagnóstico por Imagem
Medicina Veterinária Translacional
Medicina Veterinária do Coletivo
Zoonoses
Vanessa Donzeli
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
1
0.500
Thaysa Maria Vieira Justino
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
Saúde Coletiva
Enfermagem
Saúde da Mulher
Prisões
Dhessika Riviery Rodrigues Dos Santos Costa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
Violência infantil
violência contra a mulher