Top 100 Scientists

World Top 100 Scientists 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" (873,690 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
Leszek Grzanka
Particle Therapy
Monte Carlo methods
High Energy Physics
Metrics
H-Index
i10 Index
Citation
90
327
28,094
* Rankings
Ranking Based On Selection: 2
Jacek Oleksyn
Forest Ecology
Plant Science
Functional Ecology
Environment
Metrics
H-Index
i10 Index
Citation
69
159
40,848

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* Rankings
Ranking Based On Selection: 22
Mai Suan Li
condensed matter physics
Statistical Physics
Computational Biophysics
Computational Chemistry
Computational medicine
Metrics
H-Index
i10 Index
Citation
45
138
7,684
* Rankings
Ranking Based On Selection: 26
Sylwester Rzoska
Soft matter
glass transition
high pressures
food science
nonlinear dielectric spectroscopyl
Metrics
H-Index
i10 Index
Citation
44
161
5,893
* Rankings
Ranking Based On Selection: 27
Krzysztof W. Wojciechowski
1) auxetics
2) mechanical metamaterials
3) thermodynamics of hard-body models
4) elastic properties of solids
5) computer si
Metrics
H-Index
i10 Index
Citation
43
120
6,804
* Rankings
Ranking Based On Selection: 28
Jerzy Zabczyk
mathematics
stochastic processes
stochastic equations
control theory mathematical finance
Metrics
H-Index
i10 Index
Citation
43
99
18,062
* Rankings
Ranking Based On Selection: 30
Roman Puzniak
physics
condensed matter physics
materials science
superconductivity
magnetism
Metrics
H-Index
i10 Index
Citation
41
130
6,306
* Rankings
Ranking Based On Selection: 31
Richard Ruiz
Theoretical Particle and Nuclear Physics
Neutrinos
QCD
Hadron Colliders
New Physics
Metrics
H-Index
i10 Index
Citation
40
59
7,319
* Rankings
Ranking Based On Selection: 36
Agnieszka Kamińska
Raman and SERS spectroscopy for biological and medical applications
Metrics
H-Index
i10 Index
Citation
38
89
4,723
* Rankings
Ranking Based On Selection: 37
Joanna Niedziółka-Jönsson
surface modification
plasmonics
sensing
fluoresence
electrochemistry
Metrics
H-Index
i10 Index
Citation
38
88
3,888
* Rankings
Ranking Based On Selection: 42
Marco Costantini
skeletal muscle
tissue engineering
3D bioprinting
biomaterials
organ models
Metrics
H-Index
i10 Index
Citation
37
55
5,069
* Rankings
Ranking Based On Selection: 44
Agnieszka Nikiforuk
behavioural pharmacology
neuroscience
animal models
cognition
Metrics
H-Index
i10 Index
Citation
37
76
4,326
* Rankings
Ranking Based On Selection: 48
Piotr Henryk Skarżyński
otorynolaryngologia
audiologia
foniatria
telemedycyna
protetyka słuchu
Metrics
H-Index
i10 Index
Citation
36
132
6,144
* Rankings
Ranking Based On Selection: 50
Stanisław Stupkiewicz
mechanics of materials
contact mechanics
micromechanics
phase transformations
interfaces
Metrics
H-Index
i10 Index
Citation
36
72
3,507
* Rankings
Ranking Based On Selection: 51
Wojciech Penczek
Model checking
Formal methods
Petri Nets
Real-time systems
Multi-agent systems
Metrics
H-Index
i10 Index
Citation
35
85
3,929
* Rankings
Ranking Based On Selection: 53
Łukasz Cywiński
Open quantum systems
Quantum Information
Quantum Computation
Condensed Matter Theory
Metrics
H-Index
i10 Index
Citation
34
61
4,829
* Rankings
Ranking Based On Selection: 57
Michał Matuszewski
Nonlinear Physics
Optics
Condensed Matter Physics
Artificial neural networks
Metrics
H-Index
i10 Index
Citation
33
73
3,059
* Rankings
Ranking Based On Selection: 60
Jacek Mlynarski
asymmetric catalysis
organocatalysis
natural product synthesis
carbohydrates
Metrics
H-Index
i10 Index
Citation
33
77
3,643
* Rankings
Ranking Based On Selection: 62
Mariusz Gajda
Quantum optics
atomic physics
ultra cold quantum gases
Metrics
H-Index
i10 Index
Citation
33
69
3,729
* Rankings
Ranking Based On Selection: 69
Svyatoslav Kondrat
Soft condensed matter physics
energy storage
biophysics
phase transitions
Metrics
H-Index
i10 Index
Citation
31
56
3,615
* Rankings
Ranking Based On Selection: 70
Wojciech Jamroga
artificial intelligence
multi-agent systems
game theory
verification
Metrics
H-Index
i10 Index
Citation
31
75
3,415
* Rankings
Ranking Based On Selection: 75
Jacek Wojnarowicz
ZnO NPs
microwave solvothermal synthesis
microwave hydrothermal synthesis
microwave reactors
characterization of NMs
Metrics
H-Index
i10 Index
Citation
30
43
3,024
* Rankings
Ranking Based On Selection: 76
Andrzej Klimczuk
population ageing
social gerontology
gerontechnology
polityka społeczna
gerontologia społeczna
Metrics
H-Index
i10 Index
Citation
30
75
5,896
* Rankings
Ranking Based On Selection: 78
Leszek Sirko
chaos
nonlinear physics
atomic physics
quantum graphs
microwave networks
Metrics
H-Index
i10 Index
Citation
30
57
2,909
* Rankings
Ranking Based On Selection: 80
Marta Marchlewska
social psychology
personality psychology
political psychology
intergroup relations
experimental psychology
Metrics
H-Index
i10 Index
Citation
29
44
3,556
* Rankings
Ranking Based On Selection: 81
Katarzyna Krupa
nonlinear optics
optical fibers
nonlinear crystals
fiber lasers
Metrics
H-Index
i10 Index
Citation
29
45
3,541
* Rankings
Ranking Based On Selection: 82
Bhavana Gupta
Polymer science
electrochemistry
Photo-electrocatalysis and Tribology
Metrics
H-Index
i10 Index
Citation
29
53
2,766
* Rankings
Ranking Based On Selection: 84
Paweł Oświęcimka
fractals
complex systems
neuroscience
time series analysis
econophysics
Metrics
H-Index
i10 Index
Citation
29
47
3,437
* Rankings
Ranking Based On Selection: 89
Łukasz Gawęda
Schizophrenia
psychosis
cognitive biases
psychotic like experiences
Metrics
H-Index
i10 Index
Citation
28
62
2,342
* Rankings
Ranking Based On Selection: 94
Jan Holnicki-Szulc
safety engineering
smart structures
shm
structural health monitoring
adaptive impact absorption
Metrics
H-Index
i10 Index
Citation
28
64
2,464
Rankings
Ranking Based On Selection: 1
Leszek Grzanka
Metrics
H-Index
i10 Index
Citation Counts
90
327
28,094
Particle Therapy
Monte Carlo methods
High Energy Physics
Rankings
Ranking Based On Selection: 2
Jacek Oleksyn
Metrics
H-Index
i10 Index
Citation Counts
69
159
40,848
Forest Ecology
Plant Science
Functional Ecology
Environment
Rankings
Ranking Based On Selection: 3
Daniel Gryko
Metrics
H-Index
i10 Index
Citation Counts
68
280
16,416
Rankings
Ranking Based On Selection: 4
Gabriel Nowak
Metrics
H-Index
i10 Index
Citation Counts
68
246
15,708
Rankings
Ranking Based On Selection: 5
Andrzej L. Sobolewski
Metrics
H-Index
i10 Index
Citation Counts
62
174
14,102
Rankings
Ranking Based On Selection: 6
Jaroslaw Regula
Metrics
H-Index
i10 Index
Citation Counts
54
124
19,108
Rankings
Ranking Based On Selection: 7
Marek Cieplak
Metrics
H-Index
i10 Index
Citation Counts
53
179
10,923
Rankings
Ranking Based On Selection: 8
Janusz Jurczak
Metrics
H-Index
i10 Index
Citation Counts
51
323
13,084
Supramolecular chemistry
sugars
asymmetric synthesis
Rankings
Ranking Based On Selection: 9
Michal F. Kaminski
Metrics
H-Index
i10 Index
Citation Counts
50
88
13,839
Rankings
Ranking Based On Selection: 10
Michal Bockowski
Metrics
H-Index
i10 Index
Citation Counts
50
226
10,104
gallium nitride
GaN
semiconductors
II-VI
III-V

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Rankings
Ranking Based On Selection: 11
Grzegorz Karczewski
Metrics
H-Index
i10 Index
Citation Counts
50
276
11,564
Rankings
Ranking Based On Selection: 12
Bernadeta Szewczyk
Metrics
H-Index
i10 Index
Citation Counts
49
99
6,684
Rankings
Ranking Based On Selection: 15
Marek Godlewski
Metrics
H-Index
i10 Index
Citation Counts
48
240
9,722
Rankings
Ranking Based On Selection: 16
Jaroslaw Olav Horbanczuk
Metrics
H-Index
i10 Index
Citation Counts
47
118
7,579
Rankings
Ranking Based On Selection: 17
Piotr Perlin
Metrics
H-Index
i10 Index
Citation Counts
47
172
10,955
Rankings
Ranking Based On Selection: 18
Jerzy Lipiec
Metrics
H-Index
i10 Index
Citation Counts
46
106
10,156
Rankings
Ranking Based On Selection: 20
Blair Crewther
Metrics
H-Index
i10 Index
Citation Counts
45
85
6,938
Rankings
Ranking Based On Selection: 22
Mai Suan Li
Metrics
H-Index
i10 Index
Citation Counts
45
138
7,684
condensed matter physics
Statistical Physics
Computational Biophysics
Computational Chemistry
Computational medicine
Rankings
Ranking Based On Selection: 23
Michał Leszczynski
Metrics
H-Index
i10 Index
Citation Counts
45
159
8,611
Rankings
Ranking Based On Selection: 24
Maciej Sawicki
Metrics
H-Index
i10 Index
Citation Counts
45
104
8,387
Rankings
Ranking Based On Selection: 26
Sylwester Rzoska
Metrics
H-Index
i10 Index
Citation Counts
44
161
5,893
Soft matter
glass transition
high pressures
food science
nonlinear dielectric spectroscopyl
Rankings
Ranking Based On Selection: 27
Krzysztof W. Wojciechowski
Metrics
H-Index
i10 Index
Citation Counts
43
120
6,804
1) auxetics
2) mechanical metamaterials
3) thermodynamics of hard-body models
4) elastic properties of solids
5) computer si
Rankings
Ranking Based On Selection: 28
Jerzy Zabczyk
Metrics
H-Index
i10 Index
Citation Counts
43
99
18,062
mathematics
stochastic processes
stochastic equations
control theory mathematical finance
Rankings
Ranking Based On Selection: 30
Roman Puzniak
Metrics
H-Index
i10 Index
Citation Counts
41
130
6,306
physics
condensed matter physics
materials science
superconductivity
magnetism
Rankings
Ranking Based On Selection: 31
Richard Ruiz
Metrics
H-Index
i10 Index
Citation Counts
40
59
7,319
Theoretical Particle and Nuclear Physics
Neutrinos
QCD
Hadron Colliders
New Physics
Rankings
Ranking Based On Selection: 32
Marcin Opallo
Metrics
H-Index
i10 Index
Citation Counts
40
151
5,748
electrochemistry
nanoscience
electroanalysis
Rankings
Ranking Based On Selection: 33
Przegalinski E
Metrics
H-Index
i10 Index
Citation Counts
40
95
4,198
Rankings
Ranking Based On Selection: 34
Katarzyna Starowicz
Metrics
H-Index
i10 Index
Citation Counts
39
63
5,870
Pharmacology
Pain
Endocannabinoid
Endovanilloid
Rankings
Ranking Based On Selection: 35
Janusz Grabowski
Metrics
H-Index
i10 Index
Citation Counts
39
100
4,567
Rankings
Ranking Based On Selection: 36
Agnieszka Kamińska
Metrics
H-Index
i10 Index
Citation Counts
38
89
4,723
Raman and SERS spectroscopy for biological and medical applications
Rankings
Ranking Based On Selection: 37
Joanna Niedziółka-Jönsson
Metrics
H-Index
i10 Index
Citation Counts
38
88
3,888
surface modification
plasmonics
sensing
fluoresence
electrochemistry
Rankings
Ranking Based On Selection: 38
Rankings
Ranking Based On Selection: 39
bio-crystallography
biochemistry
biophysics
Rankings
Ranking Based On Selection: 40
Elżbieta Guziewicz
Metrics
H-Index
i10 Index
Citation Counts
38
103
4,775
Rankings
Ranking Based On Selection: 41
Adam Przepiórkowski
Metrics
H-Index
i10 Index
Citation Counts
38
127
5,423
linguistics
syntax
semantics
lingwistyka
językoznawstwo
Rankings
Ranking Based On Selection: 42
Marco Costantini
Metrics
H-Index
i10 Index
Citation Counts
37
55
5,069
skeletal muscle
tissue engineering
3D bioprinting
biomaterials
organ models
Rankings
Ranking Based On Selection: 43
Andrzej M. Jagodziński
Metrics
H-Index
i10 Index
Citation Counts
37
119
5,503
Rankings
Ranking Based On Selection: 44
Agnieszka Nikiforuk
Metrics
H-Index
i10 Index
Citation Counts
37
76
4,326
behavioural pharmacology
neuroscience
animal models
cognition
Rankings
Ranking Based On Selection: 45
Wojciech Paszkowicz
Metrics
H-Index
i10 Index
Citation Counts
37
151
6,071
Rankings
Ranking Based On Selection: 47
Maciej Stobiecki
Metrics
H-Index
i10 Index
Citation Counts
37
83
4,788
Rankings
Ranking Based On Selection: 48
Piotr Henryk Skarżyński
Metrics
H-Index
i10 Index
Citation Counts
36
132
6,144
otorynolaryngologia
audiologia
foniatria
telemedycyna
protetyka słuchu
Rankings
Ranking Based On Selection: 49
Mirosław Klinkowski
Metrics
H-Index
i10 Index
Citation Counts
36
95
4,996
optical networking
modeling and optimization
network design
Rankings
Ranking Based On Selection: 50
mechanics of materials
contact mechanics
micromechanics
phase transformations
interfaces
Rankings
Ranking Based On Selection: 51
Wojciech Penczek
Metrics
H-Index
i10 Index
Citation Counts
35
85
3,929
Model checking
Formal methods
Petri Nets
Real-time systems
Multi-agent systems
Rankings
Ranking Based On Selection: 53
Łukasz Cywiński
Metrics
H-Index
i10 Index
Citation Counts
34
61
4,829
Open quantum systems
Quantum Information
Quantum Computation
Condensed Matter Theory
Rankings
Ranking Based On Selection: 54
Piotr Zmijewski
Metrics
H-Index
i10 Index
Citation Counts
33
82
5,083
Rankings
Ranking Based On Selection: 55
Joanna Didkowska
Metrics
H-Index
i10 Index
Citation Counts
33
69
15,240
Rankings
Ranking Based On Selection: 56
Michal Korostynski
Metrics
H-Index
i10 Index
Citation Counts
33
63
3,455
Rankings
Ranking Based On Selection: 57
Michał Matuszewski
Metrics
H-Index
i10 Index
Citation Counts
33
73
3,059
Nonlinear Physics
Optics
Condensed Matter Physics
Artificial neural networks
Rankings
Ranking Based On Selection: 58
Agnieszka Dansonka-Mieszkowska
Metrics
H-Index
i10 Index
Citation Counts
33
55
5,539
Rankings
Ranking Based On Selection: 59
Piotr Dluzewski
Metrics
H-Index
i10 Index
Citation Counts
33
108
3,732
Rankings
Ranking Based On Selection: 60
Jacek Mlynarski
Metrics
H-Index
i10 Index
Citation Counts
33
77
3,643
asymmetric catalysis
organocatalysis
natural product synthesis
carbohydrates
Rankings
Ranking Based On Selection: 61
Marzena Maćkowiak
Metrics
H-Index
i10 Index
Citation Counts
33
60
2,861
Rankings
Ranking Based On Selection: 62
Mariusz Gajda
Metrics
H-Index
i10 Index
Citation Counts
33
69
3,729
Quantum optics
atomic physics
ultra cold quantum gases
Rankings
Ranking Based On Selection: 63
Piotr Grabiec
Metrics
H-Index
i10 Index
Citation Counts
33
90
4,250
technologia mikrosystemów
sensory
mikro- nanosondy
mikroelektronika
Rankings
Ranking Based On Selection: 64
Justyna Cybulska
Metrics
H-Index
i10 Index
Citation Counts
32
59
3,937
cell wall polysaccharides
biomaterials
nanostructure
Rankings
Ranking Based On Selection: 65
Jerzy Rojek
Metrics
H-Index
i10 Index
Citation Counts
32
73
3,889
Rankings
Ranking Based On Selection: 66
Marta Z. Cieplak
Metrics
H-Index
i10 Index
Citation Counts
32
64
5,212
Rankings
Ranking Based On Selection: 67
Irene Camerlink
Metrics
H-Index
i10 Index
Citation Counts
31
57
2,672
Rankings
Ranking Based On Selection: 69
Svyatoslav Kondrat
Metrics
H-Index
i10 Index
Citation Counts
31
56
3,615
Soft condensed matter physics
energy storage
biophysics
phase transitions
Rankings
Ranking Based On Selection: 70
Wojciech Jamroga
Metrics
H-Index
i10 Index
Citation Counts
31
75
3,415
artificial intelligence
multi-agent systems
game theory
verification
Rankings
Ranking Based On Selection: 71
Jaroslaw Z. Domagala
Metrics
H-Index
i10 Index
Citation Counts
31
124
3,968
Rankings
Ranking Based On Selection: 72
Henryk Teisseyre
Metrics
H-Index
i10 Index
Citation Counts
31
67
4,122
Rankings
Ranking Based On Selection: 73
Witold Daniel Dobrowolski
Metrics
H-Index
i10 Index
Citation Counts
31
121
3,745
Rankings
Ranking Based On Selection: 74
Jan Jadżyn
Metrics
H-Index
i10 Index
Citation Counts
31
127
3,808
Rankings
Ranking Based On Selection: 75
Jacek Wojnarowicz
Metrics
H-Index
i10 Index
Citation Counts
30
43
3,024
ZnO NPs
microwave solvothermal synthesis
microwave hydrothermal synthesis
microwave reactors
characterization of NMs
Rankings
Ranking Based On Selection: 76
Andrzej Klimczuk
Metrics
H-Index
i10 Index
Citation Counts
30
75
5,896
population ageing
social gerontology
gerontechnology
polityka społeczna
gerontologia społeczna
Rankings
Ranking Based On Selection: 78
Leszek Sirko
Metrics
H-Index
i10 Index
Citation Counts
30
57
2,909
chaos
nonlinear physics
atomic physics
quantum graphs
microwave networks
Rankings
Ranking Based On Selection: 79
Pawel Borowicz
Metrics
H-Index
i10 Index
Citation Counts
30
51
2,368
Physics of semiconductors
Vibrational spectroscopy
Rankings
Ranking Based On Selection: 80
Marta Marchlewska
Metrics
H-Index
i10 Index
Citation Counts
29
44
3,556
social psychology
personality psychology
political psychology
intergroup relations
experimental psychology
Rankings
Ranking Based On Selection: 81
Katarzyna Krupa
Metrics
H-Index
i10 Index
Citation Counts
29
45
3,541
nonlinear optics
optical fibers
nonlinear crystals
fiber lasers
Rankings
Ranking Based On Selection: 82
Bhavana Gupta
Metrics
H-Index
i10 Index
Citation Counts
29
53
2,766
Polymer science
electrochemistry
Photo-electrocatalysis and Tribology
Rankings
Ranking Based On Selection: 84
Paweł Oświęcimka
Metrics
H-Index
i10 Index
Citation Counts
29
47
3,437
fractals
complex systems
neuroscience
time series analysis
econophysics
Rankings
Ranking Based On Selection: 85
Lukasz Huminiecki
Metrics
H-Index
i10 Index
Citation Counts
29
40
11,470
genetics
biostatistics
functional genomics
computational biology
Rankings
Ranking Based On Selection: 86
Bartlomiej Waclaw
Metrics
H-Index
i10 Index
Citation Counts
29
46
2,995
Rankings
Ranking Based On Selection: 87
Zbigniew Kaszkur
Metrics
H-Index
i10 Index
Citation Counts
29
60
2,871
nanocrystals
diffraction
catalysis
surface science
Rankings
Ranking Based On Selection: 88
Marek Wójcik
Metrics
H-Index
i10 Index
Citation Counts
29
57
3,187
Rankings
Ranking Based On Selection: 89
Łukasz Gawęda
Metrics
H-Index
i10 Index
Citation Counts
28
62
2,342
Schizophrenia
psychosis
cognitive biases
psychotic like experiences
Rankings
Ranking Based On Selection: 90
Marcin Siekacz
Metrics
H-Index
i10 Index
Citation Counts
28
69
2,313
Rankings
Ranking Based On Selection: 91
Rankings
Ranking Based On Selection: 92
Alina Ciach
Metrics
H-Index
i10 Index
Citation Counts
28
76
2,643
soft matter
ionic systems
statistical thermodynamics
Rankings
Ranking Based On Selection: 93
Robert Czernecki
Metrics
H-Index
i10 Index
Citation Counts
28
63
2,192
Rankings
Ranking Based On Selection: 94
safety engineering
smart structures
shm
structural health monitoring
adaptive impact absorption
Rankings
Ranking Based On Selection: 95
Ewa Orlowska
Metrics
H-Index
i10 Index
Citation Counts
28
67
2,562
Rankings
Ranking Based On Selection: 96
Construction Materials
Microstructure
Durability
Pavements
Irradiation
Rankings
Ranking Based On Selection: 97
Panagiotis Theodorakis
Metrics
H-Index
i10 Index
Citation Counts
27
50
2,045
Rankings
Ranking Based On Selection: 99
Szymon Grzanka
Metrics
H-Index
i10 Index
Citation Counts
27
59
1,887
Rankings
Ranking Based On Selection: 100
Mariusz Próchniak
Metrics
H-Index
i10 Index
Citation Counts
27
55
4,006