The Citation Rankings (Highly Cited Researchers) highlight the most cited and influential researchers across a vast range of scientific fields, covering 197 main and sub-disciplines, including the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings. This service, offered exclusively by AD Scientific Index, aims to provide a balanced perspective by excluding data from CERN and other statistical sources that disproportionately favor certain researchers, particularly in the social sciences and humanities. This unique approach addresses the advantages researchers with multi-author publications and CERN involvement hold over others. Furthermore, citation rankings help uncover rule violations and unethical practices within the research community. For more detailed citation analyses, explore the Scientists Last 6 Years Citation Index, Universities Total Citations Rankings 2025, and Universities Last 6 Years Citations Rankings 2025.
* Total Citation Counts Rankings
Ranking Based On Selection :1
Ichthyology
Fish biology
Molecular systematics
Conservation
Developmental biosystematics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,899
4,053
0.587
* Total Citation Counts Rankings
Ranking Based On Selection :2
Pharmaceutical Biotechnology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,073
4,668
0.920
* Total Citation Counts Rankings
Ranking Based On Selection :3
First interest
Second interest
.parasitology
Biology..
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,449
2,475
0.556
* Total Citation Counts Rankings
Ranking Based On Selection :4
Reproductive Biology
Reproductive Toxicology
Oxidative stress
Mitochondria
Heavy Metals
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,189
3,890
0.929
* Total Citation Counts Rankings
Ranking Based On Selection :5
Bone healing biology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,738
1,617
0.591
* Total Citation Counts Rankings
Ranking Based On Selection :6
Allergy
Biotechnology
Microbiology
Probiotics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,663
2,454
0.922
* Total Citation Counts Rankings
Ranking Based On Selection :7
water and wastewater
environment
biotechnology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,946
1,798
0.924
* Total Citation Counts Rankings
Ranking Based On Selection :8
evolutionary algorithms
optimization
power system
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,841
1,835
0.997
* Total Citation Counts Rankings
Ranking Based On Selection :9
Vectors' Biology and Control (Medical Entomology & Infectious Diseases)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,817
1,126
0.620
* Total Citation Counts Rankings
Ranking Based On Selection :10
Leishmaniasis
Vector Control
Malaria
Venomous Arthropods ...
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,743
1,022
0.586
* Total Citation Counts Rankings
Ranking Based On Selection :11
Processing and Food Engineering
Mathematical Modelling and Simulation
Post-harvest Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,677
1,165
0.695
* Total Citation Counts Rankings
Ranking Based On Selection :12
Systems Biology
Systems Metabolic Engineering
Environmental Biotechnology
Bioprocess Engineering
Sustainable Development
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,100
785
0.714
* Total Citation Counts Rankings
Ranking Based On Selection :13
Recombinant proteins
Environmental stresses
Bioinformatics
Drug delivery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,018
814
0.800
* Total Citation Counts Rankings
Ranking Based On Selection :14
Habitat suitability
Climate change
Medicinal plants
Machine learning
Biodiversity
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
923
819
0.887
* Total Citation Counts Rankings
Ranking Based On Selection :15
Medical biotechnology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
762
558
0.732
* Total Citation Counts Rankings
Ranking Based On Selection :16
Taxonomy of Hymenoptera (Chalcidoidea)
Biological control of insect pests
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
629
338
0.537
* Total Citation Counts Rankings
Ranking Based On Selection :17
Biotechnology
NanoMedicine
Molecular Genetic
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
374
356
0.952
* Total Citation Counts Rankings
Ranking Based On Selection :18
Molecular phylogeny
Protozoan parasites
Medically important small mammals
venomous animals
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
369
334
0.905
* Total Citation Counts Rankings
Ranking Based On Selection :19
Rose cytogenetics
Biotechnology
Ploidy analysis
Polyploidization
Mutagenesis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
362
321
0.887
* Total Citation Counts Rankings
Ranking Based On Selection :20
Phylogeny
Hybridization
SDM
Ornithology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
339
217
0.640
* Total Citation Counts Rankings
Ranking Based On Selection :21
Caves' fauna
Odonata
Biosystematics and Biodiversity of Insects
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
331
110
0.332
* Total Citation Counts Rankings
Ranking Based On Selection :22
Crop Ecology
Weed Ecology
Allelopathy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
280
144
0.514
* Total Citation Counts Rankings
Ranking Based On Selection :23
Nanobiotechnology and Nanomedicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
238
218
0.916
* Total Citation Counts Rankings
Ranking Based On Selection :24
Neurobiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
217
194
0.894
* Total Citation Counts Rankings
Ranking Based On Selection :25
Medical Biotechnology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
200
173
0.865
Hamid Reza Esmaeili
Shiraz University
Shiraz, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,899
4,053
0.587
Ichthyology
Fish biology
Molecular systematics
Conservation
Developmental biosystematics
Ahmad Gholami
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,073
4,668
0.920
Gholamreza Hatam
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,449
2,475
0.556
First interest
Second interest
.parasitology
Biology..
Mohammad Mehdi Ommati
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,189
3,890
0.929
Reproductive Biology
Reproductive Toxicology
Oxidative stress
Mitochondria
Heavy Metals
Amin Bigham Sadegh
Shiraz University
Shiraz, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,738
1,617
0.591
Milad Mohkam
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,663
2,454
0.922
Allergy
Biotechnology
Microbiology
Probiotics
Abooalfazl Azhdarpoor
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,946
1,798
0.924
water and wastewater
environment
biotechnology
Zeinab Montazeri
Shiraz University of Technology
Shiraz, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,841
1,835
0.997
evolutionary algorithms
optimization
power system
Mohammad Djaefar Moemenbellah Fard
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,817
1,126
0.620
Vectors' Biology and Control (Medical Entomology & Infectious Diseases)
Kourosh Azizi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,743
1,022
0.586
Leishmaniasis
Vector Control
Malaria
Venomous Arthropods ...
Dariush Zare
Shiraz University
Shiraz, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,677
1,165
0.695
Processing and Food Engineering
Mathematical Modelling and Simulation
Post-harvest Engineering
Payam Setoodeh
Shiraz University
Shiraz, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,100
785
0.714
Systems Biology
Systems Metabolic Engineering
Environmental Biotechnology
Bioprocess Engineering
Sustainable Development
Ali Moghadam
Shiraz University
Shiraz, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,018
814
0.800
Recombinant proteins
Environmental stresses
Bioinformatics
Drug delivery
Gholamabbas Ghanbarian
Shiraz University
Shiraz, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
923
819
0.887
Habitat suitability
Climate change
Medicinal plants
Machine learning
Biodiversity
Amin Ramezani
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
762
558
0.732
Shahram Hesami
Islamic Azad University Shiraz
Shiraz, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
629
338
0.537
Taxonomy of Hymenoptera (Chalcidoidea)
Biological control of insect pests
Alireza Zare-Hoseinabadi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
374
356
0.952
Biotechnology
NanoMedicine
Molecular Genetic
Saeed Shahabi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
369
334
0.905
Molecular phylogeny
Protozoan parasites
Medically important small mammals
venomous animals
Abolfazl Jowkar
Shiraz University
Shiraz, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
362
321
0.887
Rose cytogenetics
Biotechnology
Ploidy analysis
Polyploidization
Mutagenesis
Ali Gholamhosseini
Shiraz University
Shiraz, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
339
217
0.640
Phylogeny
Hybridization
SDM
Ornithology
Saber Sadeghi
Shiraz University
Shiraz, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
331
110
0.332
Caves' fauna
Odonata
Biosystematics and Biodiversity of Insects
Reza Hamidi
Shiraz University
Shiraz, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
280
144
0.514
Crop Ecology
Weed Ecology
Allelopathy
Zahra Kayani
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
238
218
0.916
Nanobiotechnology and Nanomedicine
Anis Barati
Shiraz University
Shiraz, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
217
194
0.894
Jamileh Saberzadeh
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
200
173
0.865