Top 100 Scientists

Top 100 Scientists in Portugal 2025

Top 100 scientists can be ranked globally or specific to the following regions including Africa, Asia, Europe, North America, Latin America, Oceania, Arab League, ASEAN, EECA, and BRICS based on total H-index scores without any breakdown by subject areas. Top 100 rankings in the world, in a continent, or a region include standardized subjects areas of Agriculture & Forestry, Arts, Design and Architecture, Business & Management, Economics & Econometrics, Education, Engineering & Technology, History, Philosophy, Theology, Law/Law and Legal Studies, Medical and Health Sciences, Natural Sciences, Social Sciences, Art and Humanities Rankings and Social Sciences and Humanities Rankings BETA VERSION. Subject field ranking in world, region, country and university is beta version since subject field "others" (873,937 scientists profile whose branch cannot be determined, not yet edited or determined) is excluded, so the ranking will change as the others fields are edited. Please note that. Subjects indicated as “ * others ” will not be included in the ranking by regions and subjects.

* Rankings
Ranking Based On Selection :1
Félix Carvalho
Toxicology
Pharmacology
Pharmaceutical Sciences
Drug Abuse
Global Health
Metrics
H-Index
i10 Index
Citation
109
410
136,483
* Rankings
Ranking Based On Selection :2
Joaquim Alexandre Ribeiro
Neuropharmacology. Neuromodulation by adenosine at the peripheral (neuromuscular junction)
and receptors for neurotransmitters
Metrics
H-Index
i10 Index
Citation
75
220
18,319
* Rankings
Ranking Based On Selection :3
Helder Mota Filipe
pharmacology of inflammation
ischemia/reperfusion
regulatory
clinical pharmacy
pharmacoeconomics
Metrics
H-Index
i10 Index
Citation
49
85
8,639
* Rankings
Ranking Based On Selection :4
Gilberto Alves
Pharmacology
Pharmacokinetics
Biopharmacy
Bioanalysis
Metrics
H-Index
i10 Index
Citation
42
139
6,857
* Rankings
Ranking Based On Selection :10
FG Teixeira
Regenerative Medicine
Parkinson's Disease
Cell-based Therapies
Pharmacology
Metrics
H-Index
i10 Index
Citation
29
39
3,357
* Rankings
Ranking Based On Selection :12
Gregory Marslin
Nanomedicine
Nanobiotechnology
pharmacology&toxicology
Metrics
H-Index
i10 Index
Citation
21
26
1,981
* Rankings
Ranking Based On Selection :13
Cátia Ramalhete
Medicinal Chemistry
Natural Products Chemistry
Phytochemistry
Food Quality Control
Metrics
H-Index
i10 Index
Citation
17
21
879
Rankings
Ranking Based On Selection: 1
Félix Carvalho
Metrics
H-Index
i10 Index
Citation Counts
109
410
136,483
Toxicology
Pharmacology
Pharmaceutical Sciences
Drug Abuse
Global Health
Rankings
Ranking Based On Selection: 2
Joaquim Alexandre Ribeiro
Metrics
H-Index
i10 Index
Citation Counts
75
220
18,319
Neuropharmacology. Neuromodulation by adenosine at the peripheral (neuromuscular junction)
and receptors for neurotransmitters
Rankings
Ranking Based On Selection: 3
Helder Mota Filipe
Metrics
H-Index
i10 Index
Citation Counts
49
85
8,639
pharmacology of inflammation
ischemia/reperfusion
regulatory
clinical pharmacy
pharmacoeconomics
Rankings
Ranking Based On Selection: 4
Gilberto Alves
Metrics
H-Index
i10 Index
Citation Counts
42
139
6,857
Pharmacology
Pharmacokinetics
Biopharmacy
Bioanalysis
Rankings
Ranking Based On Selection: 5
Paula Alexandra Oliveira
Metrics
H-Index
i10 Index
Citation Counts
40
139
6,198
Toxicology Pharmacology Animal Models Veterinary
Rankings
Ranking Based On Selection: 6
Vítor Seabra
Metrics
H-Index
i10 Index
Citation Counts
36
41
3,720
Rankings
Ranking Based On Selection: 7
Cristina Pereira-Wilson
Metrics
H-Index
i10 Index
Citation Counts
31
47
4,770
Rankings
Ranking Based On Selection: 8
João Rocha
Metrics
H-Index
i10 Index
Citation Counts
30
50
3,381
Rankings
Ranking Based On Selection: 9
Fernandes Ana S
Metrics
H-Index
i10 Index
Citation Counts
30
54
2,614
Rankings
Ranking Based On Selection: 10
FG Teixeira
Metrics
H-Index
i10 Index
Citation Counts
29
39
3,357
Regenerative Medicine
Parkinson's Disease
Cell-based Therapies
Pharmacology
Rankings
Ranking Based On Selection: 11
Samuel Silvestre
Metrics
H-Index
i10 Index
Citation Counts
28
60
3,475
Rankings
Ranking Based On Selection: 12
Gregory Marslin
Metrics
H-Index
i10 Index
Citation Counts
21
26
1,981
Nanomedicine
Nanobiotechnology
pharmacology&toxicology
Rankings
Ranking Based On Selection: 13
Cátia Ramalhete
Metrics
H-Index
i10 Index
Citation Counts
17
21
879
Medicinal Chemistry
Natural Products Chemistry
Phytochemistry
Food Quality Control