Top 100 Scientists

Top 100 Scientists in Greece 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" (870,053 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: 2
K Gourgoulianis
University of Thessaly
Respiratory Medicine
COPD
Pleura
sleep apnea
Metrics
H-Index
i10 Index
Citation
71
359
17,189
* Rankings
Ranking Based On Selection: 3
Apostolos Armaganidis
Sepsis
VAP
Mechanical Ventilation
ARDS
Heart Lung Interaction
Metrics
H-Index
i10 Index
Citation
66
180
18,805
* Rankings
Ranking Based On Selection: 5
Konstantinos Kostikas
COPD
asthma
biomarkers
sleep apnea
non-invasive ventilation
Metrics
H-Index
i10 Index
Citation
59
198
12,332
* Rankings
Ranking Based On Selection: 9
Christina Routsi
critical care
weaning from mechanical ventilation
tissue oxygenation
ICU-acquired infections
Metrics
H-Index
i10 Index
Citation
47
103
7,007
* Rankings
Ranking Based On Selection: 10
Anna Karakatsani
Pneumonology
Interstitial lung diseases
Air pollution
Environmental and Occupational lung diseases
Public Health
Metrics
H-Index
i10 Index
Citation
46
110
8,855

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* Rankings
Ranking Based On Selection: 12
Stylianos Orfanos
pulmonary endothelium
pulmonary hypertension
sepsis
lung inflammation
Metrics
H-Index
i10 Index
Citation
43
125
22,923
* Rankings
Ranking Based On Selection: 13
Iraklis Tsagkaris
pulmonary hypertension
Ards
mechanical ventilation
sepsis
trauma
Metrics
H-Index
i10 Index
Citation
42
85
6,380
* Rankings
Ranking Based On Selection: 17
Gratziou Christina
Respiratory Medicine
Chronic Obstructive Airways Disease
Asthma and Allergies
Smoking Cessation
Metrics
H-Index
i10 Index
Citation
36
66
5,022
* Rankings
Ranking Based On Selection: 20
Konstantinos Samitas
Severe Asthma
COPD
Lung Cancer
Interventional Bronchoscopy
EBUS
Metrics
H-Index
i10 Index
Citation
25
41
2,763
* Rankings
Ranking Based On Selection: 22
Ioannis Stanopoulos
Pulmonology
Critical Care
Cardiopulmonary exercise testing
Pulmonary Hypertension
Metrics
H-Index
i10 Index
Citation
22
36
1,648
* Rankings
Ranking Based On Selection: 24
Theodora Kerenidi
Thoracic Oncology
Lung Cancer
Tumor Immunology
Metrics
H-Index
i10 Index
Citation
21
28
1,221
* Rankings
Ranking Based On Selection: 25
Malli Foteini
Pulmonology
Pulmonary embolism
Venous thromboembolism
Interstitial lung diseases
Metrics
H-Index
i10 Index
Citation
19
35
1,724
F Chatzivasiloglou
pleural diseases
thoracic ultrasound
POCUS
sepsis
mechanical ventilation
Metrics
H-Index
i10 Index
Citation
5
2
76
Asterios T Tzinas
Pulmonology
Sleep Disorders
Intesive Care Unit
Peripheral Artery Diseases
Metrics
H-Index
i10 Index
Citation
4
4
86
Rankings
Ranking Based On Selection: 1
Demosthenes Bouros
Metrics
H-Index
i10 Index
Citation Counts
83
310
41,922
Rankings
Ranking Based On Selection: 2
K Gourgoulianis
Metrics
H-Index
i10 Index
Citation Counts
71
359
17,189
University of Thessaly
Respiratory Medicine
COPD
Pleura
sleep apnea
Rankings
Ranking Based On Selection: 3
Apostolos Armaganidis
Metrics
H-Index
i10 Index
Citation Counts
66
180
18,805
Sepsis
VAP
Mechanical Ventilation
ARDS
Heart Lung Interaction
Rankings
Ranking Based On Selection: 4
Spyros Zakynthinos
Metrics
H-Index
i10 Index
Citation Counts
61
164
13,146
Rankings
Ranking Based On Selection: 5
Konstantinos Kostikas
Metrics
H-Index
i10 Index
Citation Counts
59
198
12,332
COPD
asthma
biomarkers
sleep apnea
non-invasive ventilation
Rankings
Ranking Based On Selection: 6
Paschalis Steiropoulos
Metrics
H-Index
i10 Index
Citation Counts
54
155
11,734
Rankings
Ranking Based On Selection: 7
Spyros Papiris
Metrics
H-Index
i10 Index
Citation Counts
49
123
7,170
Rankings
Ranking Based On Selection: 8
Nikolaos G Koulouris
Metrics
H-Index
i10 Index
Citation Counts
48
105
9,995
Rankings
Ranking Based On Selection: 9
Christina Routsi
Metrics
H-Index
i10 Index
Citation Counts
47
103
7,007
critical care
weaning from mechanical ventilation
tissue oxygenation
ICU-acquired infections
Rankings
Ranking Based On Selection: 10
Anna Karakatsani
Metrics
H-Index
i10 Index
Citation Counts
46
110
8,855
Pneumonology
Interstitial lung diseases
Air pollution
Environmental and Occupational lung diseases
Public Health

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! 

Rankings
Ranking Based On Selection: 11
Argyris Tzouvelekis
Metrics
H-Index
i10 Index
Citation Counts
44
90
6,450
Rankings
Ranking Based On Selection: 12
Stylianos Orfanos
Metrics
H-Index
i10 Index
Citation Counts
43
125
22,923
pulmonary endothelium
pulmonary hypertension
sepsis
lung inflammation
Rankings
Ranking Based On Selection: 13
Iraklis Tsagkaris
Metrics
H-Index
i10 Index
Citation Counts
42
85
6,380
pulmonary hypertension
Ards
mechanical ventilation
sepsis
trauma
Rankings
Ranking Based On Selection: 14
Georgia Pitsiou
Metrics
H-Index
i10 Index
Citation Counts
40
94
5,069
Rankings
Ranking Based On Selection: 15
Z Daniil
Metrics
H-Index
i10 Index
Citation Counts
38
102
5,371
Rankings
Ranking Based On Selection: 16
Trakada Georgia|Georgia Trakada
Metrics
H-Index
i10 Index
Citation Counts
36
86
4,425
Respiratory Diseases
Sleep Medicine
Health Economics
Rankings
Ranking Based On Selection: 17
Gratziou Christina
Metrics
H-Index
i10 Index
Citation Counts
36
66
5,022
Respiratory Medicine
Chronic Obstructive Airways Disease
Asthma and Allergies
Smoking Cessation
Rankings
Ranking Based On Selection: 18
Nikoletta Rovina
Metrics
H-Index
i10 Index
Citation Counts
35
69
7,506
Rankings
Ranking Based On Selection: 19
Konstantinos Porpodis
Metrics
H-Index
i10 Index
Citation Counts
33
83
3,489
Rankings
Ranking Based On Selection: 20
Konstantinos Samitas
Metrics
H-Index
i10 Index
Citation Counts
25
41
2,763
Severe Asthma
COPD
Lung Cancer
Interventional Bronchoscopy
EBUS
Rankings
Ranking Based On Selection: 21
Evangelos Kaimakamis
Metrics
H-Index
i10 Index
Citation Counts
23
30
2,071
Rankings
Ranking Based On Selection: 22
Ioannis Stanopoulos
Metrics
H-Index
i10 Index
Citation Counts
22
36
1,648
Pulmonology
Critical Care
Cardiopulmonary exercise testing
Pulmonary Hypertension
Rankings
Ranking Based On Selection: 23
Fotios Sampsonas
Metrics
H-Index
i10 Index
Citation Counts
21
38
1,387
Rankings
Ranking Based On Selection: 24
Theodora Kerenidi
Metrics
H-Index
i10 Index
Citation Counts
21
28
1,221
Rankings
Ranking Based On Selection: 25
Malli Foteini
Metrics
H-Index
i10 Index
Citation Counts
19
35
1,724
Pulmonology
Pulmonary embolism
Venous thromboembolism
Interstitial lung diseases
Rankings
Ranking Based On Selection: 26
Fotis Perlikos
Metrics
H-Index
i10 Index
Citation Counts
10
10
1,003
Rankings
Ranking Based On Selection: 27
Dimitrios Papadopoulos
Metrics
H-Index
i10 Index
Citation Counts
7
6
212
Rankings
Ranking Based On Selection: 29
F Chatzivasiloglou
Metrics
H-Index
i10 Index
Citation Counts
5
2
76
pleural diseases
thoracic ultrasound
POCUS
sepsis
mechanical ventilation
Rankings
Ranking Based On Selection: 30
Asterios T Tzinas
Metrics
H-Index
i10 Index
Citation Counts
4
4
86
Pulmonology
Sleep Disorders
Intesive Care Unit
Peripheral Artery Diseases
Rankings
Ranking Based On Selection: 31
Aliki Karkala
Metrics
H-Index
i10 Index
Citation Counts
4
1
38