Citation Rankings (Highly Cited Researchers) 2024 and list of influential and most cited researchers in Agriculture and Forestry, Architecture and Design, Business and Management, Economics and Econometrics, Education, Engineering and Technology, History, Philosophy, Theology, Law, Medicine and Health Sciences, Natural Sciences and Social Sciences and their 256 sub-branches is a unique service offered only by “AD Scientific Index”. You can see the most cited and influential researchers in the country and region. See also for more specific citation analyses: "last 6 years citation index" Universities Rankings 2024 (Sort by: Total Citations) and Universities Rankings 2024 (Sort by : Last 6 Years Citations)
![Christos Athanassiou](https://cdn.adscientificindex.com/pictures/51/1839990.jpg)
Entomology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,922
9,208
0.578
* Last 6 Years Citation Counts Rankings
![Sotirios Vasileiadis](https://cdn.adscientificindex.com/pictures/41/1846676.jpg)
microbial ecology
stress microbial ecology
molecular microbial ecology
omics
bioinformatics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,167
1,686
0.778
* Last 6 Years Citation Counts Rankings
![George Anifandis](https://cdn.adscientificindex.com/pictures/96/1841912.jpg)
Clinical Embryology
Reproductive Embryology
Human Developmental Biology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,505
1,593
0.636
* Last 6 Years Citation Counts Rankings
![Stefanos Paraskevopoulos](https://cdn.adscientificindex.com/pictures/fc/1846891.jpg)
Education for Sustainability
Ecological education
Environmental awareness
Environmental Journalism
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,290
503
0.390
* Last 6 Years Citation Counts Rankings
![Periklis Birtsas](https://cdn.adscientificindex.com/pictures/8d/1846014.jpg)
Biodiversity
birds
mammals
wildlife management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,023
489
0.478
* Last 6 Years Citation Counts Rankings
![Kostas Zarpas](https://cdn.adscientificindex.com/pictures/f0/1840892.jpg)
Entomology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
673
282
0.419
* Last 6 Years Citation Counts Rankings
![Timoklia Orfanidou](/user/assets/images/profile/no-profile-photo.png)
Cancer Biology
Osteoarthritis Genetics
Genome editing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
429
209
0.487
* Last 6 Years Citation Counts Rankings
![Petros Martsikalis](/user/assets/images/profile/no-profile-photo.png)
Molecular Biology
Biochemistry
Aquaculture
Sustainable Agriculture
Nutrition
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
90
85
0.944
Christos Athanassiou
University of Thessaly
Volos, Greece
![Greece](/flags/gr.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,922
9,208
0.578
Sotirios Vasileiadis
University of Thessaly
Volos, Greece
![Greece](/flags/gr.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,167
1,686
0.778
microbial ecology
stress microbial ecology
molecular microbial ecology
omics
bioinformatics
George Anifandis
University of Thessaly
Volos, Greece
![Greece](/flags/gr.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,505
1,593
0.636
Clinical Embryology
Reproductive Embryology
Human Developmental Biology
Stefanos Paraskevopoulos
University of Thessaly
Volos, Greece
![Greece](/flags/gr.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,290
503
0.390
Education for Sustainability
Ecological education
Environmental awareness
Environmental Journalism
Periklis Birtsas
University of Thessaly
Volos, Greece
![Greece](/flags/gr.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,023
489
0.478
Biodiversity
birds
mammals
wildlife management
Kostas Zarpas
University of Thessaly
Volos, Greece
![Greece](/flags/gr.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
673
282
0.419
Timoklia Orfanidou
University of Thessaly
Volos, Greece
![Greece](/flags/gr.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
429
209
0.487
Cancer Biology
Osteoarthritis Genetics
Genome editing
Petros Martsikalis
University of Thessaly
Volos, Greece
![Greece](/flags/gr.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
90
85
0.944
Molecular Biology
Biochemistry
Aquaculture
Sustainable Agriculture
Nutrition