World Scientist and University Rankings 2025
Greece Others 3.935 Scientists Subject Rankings - 2025
The AD Scientific Index (Alper-Doger Scientific Index) provides the most comprehensive analysis across 13 main fields and 211 sub-branches at global, national, and regional levels. These analyses are based on indicators such as the H-index, i10-index, and citation count, including their values from the last 6 years. As of May 16, 2025, the rankings are determined according to the Total H Index. BETA VERSION: The subject field rankings for the world, regions, countries, and universities are currently in their Beta phase. This is due to the exclusion of (1.121.217) scientists categorized under ‘Others’, whose profiles have yet to be determined, edited, or classified. As updates are made to these fields, the rankings will be adjusted accordingly. Note: Please keep this in mind while reviewing the rankings. For further details, explore our [University Subject Rankings].
* Total H IndexRankings
Ranking Based On Selection: 1
Systemic rheumatic autoimmune disease
Metrics
H-Index
i10 Index
Citation Counts
125
538
58,050
Get Full Access to Premium Data
* Total H IndexRankings
Ranking Based On Selection: 2
cardiovascular medicine/ Managemen
Metrics
H-Index
i10 Index
Citation Counts
116
452
161,602
* Total H IndexRankings
Ranking Based On Selection: 3
Medical Toxicology
Food Toxicology
Forensic Toxicology
Toxicology
Clinical Biomarker
Metrics
H-Index
i10 Index
Citation Counts
115
672
71,340
* Total H IndexRankings
Ranking Based On Selection: 4
Ορθοδοξία
Ανοια
Οικογένει�
Metrics
H-Index
i10 Index
Citation Counts
111
419
59,693
* Total H IndexRankings
Ranking Based On Selection: 5
Disease modelling
Arthritis
TNF
chronic inflammation
Molecular Physiolog
Metrics
H-Index
i10 Index
Citation Counts
100
241
49,968
* Total H IndexRankings
Ranking Based On Selection: 6
cardiovascular medicine
hypertension
blood pressure monitoring
methodology
medical technolog
Metrics
H-Index
i10 Index
Citation Counts
98
340
86,505
* Total H IndexRankings
Ranking Based On Selection: 7
Metrics
H-Index
i10 Index
Citation Counts
97
245
39,483
* Total H IndexRankings
Ranking Based On Selection: 8
Sepsis
hidradenitis suppurativa
pathogenesis of infections
biomarker
Metrics
H-Index
i10 Index
Citation Counts
93
402
40,198
* Total H IndexRankings
Ranking Based On Selection: 9
Myeloma
Amyloidosis
Waldenstrom's Macroglobulinemia
Lymphoma
Oncolog
Metrics
H-Index
i10 Index
Citation Counts
88
403
45,758
* Total H IndexRankings
Ranking Based On Selection: 10
respiratory and critical car
Metrics
H-Index
i10 Index
Citation Counts
87
322
26,252
Is Your University Ready for the Future?
Compare your institution’s global, national, and city-level ranking with its 20 closest competitors and set strategic goals.
Gain insights from detailed performance analyses of scientists across 13 major disciplines, identify your strengths, improve weaknesses, and gain a competitive edge.. Check Your Free Sample Performance Analysis
* Total H IndexRankings
Ranking Based On Selection: 11
Medicin
Metrics
H-Index
i10 Index
Citation Counts
79
291
42,513
* Total H IndexRankings
Ranking Based On Selection: 12
Metrics
H-Index
i10 Index
Citation Counts
79
176
18,663
* Total H IndexRankings
Ranking Based On Selection: 13
Metrics
H-Index
i10 Index
Citation Counts
75
265
22,398
* Total H IndexRankings
Ranking Based On Selection: 14
Metrics
H-Index
i10 Index
Citation Counts
74
216
16,884
* Total H IndexRankings
Ranking Based On Selection: 15
Metrics
H-Index
i10 Index
Citation Counts
73
167
22,868
* Total H IndexRankings
Ranking Based On Selection: 16
Autoimmunity
Autoimmune Liver Diseases
Autoimmune Rheumatic Diseases
IBD
M
Metrics
H-Index
i10 Index
Citation Counts
71
286
17,670
* Total H IndexRankings
Ranking Based On Selection: 17
antioxidants in food
redox biology
oxidative stress markers
food toxicolog
Metrics
H-Index
i10 Index
Citation Counts
69
215
17,064
* Total H IndexRankings
Ranking Based On Selection: 18
Antimicrobial resistance
epidemiology of infectious disease
Metrics
H-Index
i10 Index
Citation Counts
69
202
26,043
* Total H IndexRankings
Ranking Based On Selection: 19
Cardiovascular Prevention
Hypertension
Arterial Stiffness
Aorta
Pathophysiolog
Metrics
H-Index
i10 Index
Citation Counts
68
237
19,721
* Total H IndexRankings
Ranking Based On Selection: 20
Metrics
H-Index
i10 Index
Citation Counts
68
199
14,813
* Total H IndexRankings
Ranking Based On Selection: 21
Air Conditioning
Refrigeration
Solar Energy
Energy in building
Metrics
H-Index
i10 Index
Citation Counts
67
153
12,163
* Total H IndexRankings
Ranking Based On Selection: 22
Knowledge Management
Healthcare Informatics
Smart Cities
Information Systems
E-Learnin
Metrics
H-Index
i10 Index
Citation Counts
67
250
16,870
* Total H IndexRankings
Ranking Based On Selection: 23
Inflammatory bowel disease
colon ischemi
Metrics
H-Index
i10 Index
Citation Counts
67
167
17,920
* Total H IndexRankings
Ranking Based On Selection: 24
καρδιολογί�
Metrics
H-Index
i10 Index
Citation Counts
66
268
28,148
* Total H IndexRankings
Ranking Based On Selection: 25
Diabetes Mellitus
Insulin resistance
Insulin action in muscle and adipose tissue
Obesit
Metrics
H-Index
i10 Index
Citation Counts
66
217
16,890
Haralampos M Moutsopoulos
Metrics
H-Index
i10-Index
Citation Counts
125
538
58,050
Panos Vardas
University of Crete
Rethymno, Greece
Metrics
H-Index
i10-Index
Citation Counts
116
452
161,602
Aristidis Tsatsakis
University of Crete
Rethymno, Greece
Metrics
H-Index
i10-Index
Citation Counts
115
672
71,340
Medical Toxicology
Food Toxicology
Forensic Toxicology
Toxicology
Clinical Biomarker
Magda Tsolaki
Aristotle University of Thessaloniki
Thessaloniki, Greece
Metrics
H-Index
i10-Index
Citation Counts
111
419
59,693
George Kollias
Metrics
H-Index
i10-Index
Citation Counts
100
241
49,968
Disease modelling
Arthritis
TNF
chronic inflammation
Molecular Physiolog
George Stergiou
Metrics
H-Index
i10-Index
Citation Counts
98
340
86,505
cardiovascular medicine
hypertension
blood pressure monitoring
methodology
medical technolog
Nikolaos Scarmeas
Metrics
H-Index
i10-Index
Citation Counts
97
245
39,483
Evangelos Giamarellos Bourboulis
Metrics
H-Index
i10-Index
Citation Counts
93
402
40,198
Sepsis
hidradenitis suppurativa
pathogenesis of infections
biomarker
Kastritis Efstathios Or Castritis Efstathios
Metrics
H-Index
i10-Index
Citation Counts
88
403
45,758
Myeloma
Amyloidosis
Waldenstrom's Macroglobulinemia
Lymphoma
Oncolog
Charis Roussos
Metrics
H-Index
i10-Index
Citation Counts
87
322
26,252
Is Your University Ready for the Future?
Compare your institution’s global, national, and city-level ranking with its 20 closest competitors and set strategic goals.
Gain insights from detailed performance analyses of scientists across 13 major disciplines, identify your strengths, improve weaknesses, and gain a competitive edge.. Check Your Free Sample Performance Analysis
Helen Gogas
Metrics
H-Index
i10-Index
Citation Counts
79
291
42,513
Elias Kiritsis
University of Crete
Rethymno, Greece
Metrics
H-Index
i10-Index
Citation Counts
79
176
18,663
Κωνσταντίνος Βαγενάς
University of Patras
Patras, Greece
Metrics
H-Index
i10-Index
Citation Counts
75
265
22,398
Panayiotou C
Aristotle University of Thessaloniki
Thessaloniki, Greece
Metrics
H-Index
i10-Index
Citation Counts
74
216
16,884
Xenophon Verykios
University of Patras
Patras, Greece
Metrics
H-Index
i10-Index
Citation Counts
73
167
22,868
Dimitrios Bogdanos
University of Thessaly
Volos, Greece
Metrics
H-Index
i10-Index
Citation Counts
71
286
17,670
Autoimmunity
Autoimmune Liver Diseases
Autoimmune Rheumatic Diseases
IBD
M
Dimitrios Kouretas
University of Thessaly
Volos, Greece
Metrics
H-Index
i10-Index
Citation Counts
69
215
17,064
antioxidants in food
redox biology
oxidative stress markers
food toxicolog
George L Daikos
Metrics
H-Index
i10-Index
Citation Counts
69
202
26,043
Athanase D Protogerou
Metrics
H-Index
i10-Index
Citation Counts
68
237
19,721
Cardiovascular Prevention
Hypertension
Arterial Stiffness
Aorta
Pathophysiolog
Elias Zintzaras
University of Thessaly
Volos, Greece
Metrics
H-Index
i10-Index
Citation Counts
68
199
14,813
Christos Tzivanidis
Metrics
H-Index
i10-Index
Citation Counts
67
153
12,163
Air Conditioning
Refrigeration
Solar Energy
Energy in building
Miltiadis D Lytras
American College of Greece
Athens, Greece
Metrics
H-Index
i10-Index
Citation Counts
67
250
16,870
Knowledge Management
Healthcare Informatics
Smart Cities
Information Systems
E-Learnin
Ioannis Koutroubakis
University of Crete
Rethymno, Greece
Metrics
H-Index
i10-Index
Citation Counts
67
167
17,920
Dimitrios Alexopoulos
Metrics
H-Index
i10-Index
Citation Counts
66
268
28,148
George Dimitriadis
Metrics
H-Index
i10-Index
Citation Counts
66
217
16,890
Diabetes Mellitus
Insulin resistance
Insulin action in muscle and adipose tissue
Obesit