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
![Demosthenes Panagiotakos](https://cdn.adscientificindex.com/pictures/37/1840420.jpg)
Biostatistics
epidemiology
cardiovascular disease
nutrition
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
799
563
0.705
* Total i10 IndexRankings
Ranking Based On Selection: 2
![Yannis Manios](https://cdn.adscientificindex.com/pictures/79/1847920.jpg)
nutrition
public health
obesity and NCDs prevention
lifestyle interventions
children's growth & development
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
526
411
0.781
* Total i10 IndexRankings
Ranking Based On Selection: 3
![Georgios Dedousis|George Dedousis](https://cdn.adscientificindex.com/pictures/24/1841957.jpg)
Molecular Genetics
Diet
Cardiovascular
Obesity
T2D
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
457
326
0.713
* Total i10 IndexRankings
Ranking Based On Selection: 4
![George P Petropoulos](https://cdn.adscientificindex.com/pictures/1d/1842097.jpg)
Geoinformatics
Earth Observation
GIS
spatial data analysis
environmental applications
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
129
113
0.876
* Total i10 IndexRankings
Ranking Based On Selection: 5
![Iraklis Varlamis](https://cdn.adscientificindex.com/pictures/c1/1843137.jpg)
data mining
recommender systems
text mining
graph mining
machine learning
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
122
78
0.639
* Total i10 IndexRankings
Ranking Based On Selection: 6
![Vaios T Karathanos](/user/assets/images/profile/no-profile-photo.png)
Food Science
Food Engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
113
79
0.699
* Total i10 IndexRankings
Ranking Based On Selection: 7
![Fotini Skopouli](/user/assets/images/profile/no-profile-photo.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
111
71
0.640
* Total i10 IndexRankings
Ranking Based On Selection: 8
![Smaragdi Antonopoulou](https://cdn.adscientificindex.com/pictures/6b/1846592.jpg)
Lipids
inflammation
thrombosis
mediterranean diet
by-products
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
110
76
0.691
* Total i10 IndexRankings
Ranking Based On Selection: 9
![Nick Kalogeropoulos](https://cdn.adscientificindex.com/pictures/de/1845237.jpg)
Food Chemistry
antioxidants
environmental chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
100
77
0.770
* Total i10 IndexRankings
Ranking Based On Selection: 10
![Meropi Kontogianni](https://cdn.adscientificindex.com/pictures/30/1844918.jpg)
Clinical nutrition
disease related malnutrition
metabolic syndrome
lifestyle interventions
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
84
69
0.821
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* Total i10 IndexRankings
Ranking Based On Selection: 11
![V Bountziouka](https://cdn.adscientificindex.com/pictures/35/1847512.jpg)
Nutritional methodology
Biostatistics
Life-course epidemiology
Causal inference
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
82
59
0.720
* Total i10 IndexRankings
Ranking Based On Selection: 12
![Konstantinos Tserpes](https://cdn.adscientificindex.com/pictures/10/1843979.jpg)
Cloud computing
Resource Management
Machine Learning
Efficient Computing
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
80
56
0.700
* Total i10 IndexRankings
Ranking Based On Selection: 13
![Elizabeth Fragopoulou](/user/assets/images/profile/no-profile-photo.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
76
61
0.803
* Total i10 IndexRankings
Ranking Based On Selection: 14
![Tzortzis Nomikos](/user/assets/images/profile/no-profile-photo.png)
biochemistry
nutrition
platelets
selenium
exercise
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
76
58
0.763
* Total i10 IndexRankings
Ranking Based On Selection: 15
![Matalas A.](/user/assets/images/profile/no-profile-photo.png)
Nutritional anthropology
food
dietary patterns
mediterranean diet
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
74
48
0.649
* Total i10 IndexRankings
Ranking Based On Selection: 16
![Mara Nikolaidou](/user/assets/images/profile/no-profile-photo.png)
Information System Engineering
Business Process Management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
73
31
0.425
* Total i10 IndexRankings
Ranking Based On Selection: 17
![George Dimitrakopoulos](https://cdn.adscientificindex.com/pictures/37/1841959.jpg)
Intelligent Transport Systems
Wireless Communications
cognitive networks
autonomous systems
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
68
45
0.662
* Total i10 IndexRankings
Ranking Based On Selection: 18
![Thomas Maloutas](https://cdn.adscientificindex.com/pictures/89/1847345.jpg)
Urban Studies
Urban Sociology
Urban Geography
Education
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
66
41
0.621
* Total i10 IndexRankings
Ranking Based On Selection: 19
![Christos Chalkias](https://cdn.adscientificindex.com/pictures/82/1839994.jpg)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
62
55
0.887
* Total i10 IndexRankings
Ranking Based On Selection: 20
![Konstantinos Anastasiou](/user/assets/images/profile/no-profile-photo.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
59
54
0.915
* Total i10 IndexRankings
Ranking Based On Selection: 21
![Nikos Yiannakouris](https://cdn.adscientificindex.com/pictures/70/1845521.jpg)
Genetic predispositon to chronic diseases
Gene-diet interactions
Endocrine aspects of metabolism
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
59
35
0.593
* Total i10 IndexRankings
Ranking Based On Selection: 22
![Antonia Chiou](/user/assets/images/profile/no-profile-photo.png)
polar phenolics
functional lipids
chromatography
oils and fats
mediterranean foods
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
57
45
0.789
* Total i10 IndexRankings
Ranking Based On Selection: 23
![Paris Tsartas](https://cdn.adscientificindex.com/pictures/95/1845930.jpg)
Tourism Development
Sociology of Tourism
Sustainable Tourism
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
55
23
0.418
* Total i10 IndexRankings
Ranking Based On Selection: 24
![Katia Lasaridi](https://cdn.adscientificindex.com/pictures/d0/1843747.jpg)
Waste management
Circular Economy
Waste Prevention
Environmental Management & Technology
Geography
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
54
38
0.704
* Total i10 IndexRankings
Ranking Based On Selection: 25
![Christina-Paulina Lambrinou](https://cdn.adscientificindex.com/pictures/ce/1839961.jpg)
nutrition
diet
non-communicable diseases
public health
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
48
42
0.875
Demosthenes Panagiotakos
Harokopio University of Athens
Athens, Greece
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
799
563
0.705
Biostatistics
epidemiology
cardiovascular disease
nutrition
Yannis Manios
Harokopio University of Athens
Athens, Greece
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
526
411
0.781
nutrition
public health
obesity and NCDs prevention
lifestyle interventions
children's growth & development
Georgios Dedousis|George Dedousis
Harokopio University of Athens
Athens, Greece
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
457
326
0.713
Molecular Genetics
Diet
Cardiovascular
Obesity
T2D
George P Petropoulos
Harokopio University of Athens
Athens, Greece
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
129
113
0.876
Geoinformatics
Earth Observation
GIS
spatial data analysis
environmental applications
Iraklis Varlamis
Harokopio University of Athens
Athens, Greece
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
122
78
0.639
data mining
recommender systems
text mining
graph mining
machine learning
Vaios T Karathanos
Harokopio University of Athens
Athens, Greece
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
113
79
0.699
Food Science
Food Engineering
Fotini Skopouli
Harokopio University of Athens
Athens, Greece
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
111
71
0.640
Smaragdi Antonopoulou
Harokopio University of Athens
Athens, Greece
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
110
76
0.691
Lipids
inflammation
thrombosis
mediterranean diet
by-products
Nick Kalogeropoulos
Harokopio University of Athens
Athens, Greece
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
100
77
0.770
Food Chemistry
antioxidants
environmental chemistry
Meropi Kontogianni
Harokopio University of Athens
Athens, Greece
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
84
69
0.821
Clinical nutrition
disease related malnutrition
metabolic syndrome
lifestyle interventions
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!
V Bountziouka
Harokopio University of Athens
Athens, Greece
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
82
59
0.720
Nutritional methodology
Biostatistics
Life-course epidemiology
Causal inference
Konstantinos Tserpes
Harokopio University of Athens
Athens, Greece
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
80
56
0.700
Cloud computing
Resource Management
Machine Learning
Efficient Computing
Elizabeth Fragopoulou
Harokopio University of Athens
Athens, Greece
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
76
61
0.803
Tzortzis Nomikos
Harokopio University of Athens
Athens, Greece
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
76
58
0.763
biochemistry
nutrition
platelets
selenium
exercise
Matalas A.
Harokopio University of Athens
Athens, Greece
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
74
48
0.649
Nutritional anthropology
food
dietary patterns
mediterranean diet
Mara Nikolaidou
Harokopio University of Athens
Athens, Greece
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
73
31
0.425
George Dimitrakopoulos
Harokopio University of Athens
Athens, Greece
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
68
45
0.662
Intelligent Transport Systems
Wireless Communications
cognitive networks
autonomous systems
Thomas Maloutas
Harokopio University of Athens
Athens, Greece
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
66
41
0.621
Urban Studies
Urban Sociology
Urban Geography
Education
Christos Chalkias
Harokopio University of Athens
Athens, Greece
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
62
55
0.887
Konstantinos Anastasiou
Harokopio University of Athens
Athens, Greece
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
59
54
0.915
Nikos Yiannakouris
Harokopio University of Athens
Athens, Greece
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
59
35
0.593
Genetic predispositon to chronic diseases
Gene-diet interactions
Endocrine aspects of metabolism
Antonia Chiou
Harokopio University of Athens
Athens, Greece
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
57
45
0.789
polar phenolics
functional lipids
chromatography
oils and fats
mediterranean foods
Paris Tsartas
Harokopio University of Athens
Athens, Greece
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
55
23
0.418
Tourism Development
Sociology of Tourism
Sustainable Tourism
Katia Lasaridi
Harokopio University of Athens
Athens, Greece
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
54
38
0.704
Waste management
Circular Economy
Waste Prevention
Environmental Management & Technology
Geography
Christina-Paulina Lambrinou
Harokopio University of Athens
Athens, Greece
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
48
42
0.875
nutrition
diet
non-communicable diseases
public health