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.
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :1
Kardiyoloji
Ateroskleroz
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
56,406
42,879
0.760
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :2
Medicine
Rheumatology
Pediatric Rheumatology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
49,166
24,805
0.505
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :3
Bioinformatics
Cheminformatics
Machine/Deep Learning
Biomedical Data Science
AI
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
30,888
25,051
0.811
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :4
Infectious Diseases
HIV/AIDS
Adult Vaccination
Health Care Associated Infections
Antibiotic Ressistance
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
26,498
21,888
0.826
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :5
Immunocompromised host
febrile neutropenia
antimicrobial resistance
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
26,775
16,723
0.625
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :6
obesity
diabetes
polycystic ovary syndrome (PCOS)
metabolic syndrome
insulin resistance
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
24,648
14,160
0.574
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :7
astım
allerji
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
30,165
14,049
0.466
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :8
Nanoteknoloji
nanosensörler
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
33,159
12,955
0.391
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :9
effect of processing on food quality and safety
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,149
10,637
0.528
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :10
engineering geology
rock mechanics
landslide
natural hazards
tunnelling
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19,398
9,969
0.514
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :11
Construction Materials
Circular Economy
Multi-Functional Cementitious Composites
Sustainable Development
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,480
9,526
0.707
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :12
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,473
8,498
0.681
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :13
oncology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,307
8,456
0.552
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :14
Tıbbi Mikoloji
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,781
7,987
0.580
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :15
Endocrinology and Metabolism
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,135
7,937
0.654
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :16
Rheumatology
Vasculitis
Patient Registry Systems
Musculoskeletal Ultrasonography
Sacroiliac MRI
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,195
7,248
0.711
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :17
Biostatistics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,662
7,266
0.574
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :18
Curriculum & Instruction
Educational Sciences
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,542
7,239
0.390
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :19
Allergy and immunology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,869
7,003
0.710
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :20
musculoskeletal ultrasound
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,286
6,946
0.675
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :21
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,224
6,750
0.552
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :22
Breast Cancer
Head and Neck Cancer
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,837
5,959
0.674
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :23
New technologies and learning
e-Learning - m-learning
technology policies - teacher educaiton
online threats - digital addict
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,676
5,806
0.497
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :24
Biyoteknoloji
Kimya Mühendisliği
Ayırma İşlemleri
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
22,352
5,706
0.255
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :25
Nephrology
Hypertension
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,038
5,567
0.397
Sadberk Lale Tokgözoğlu
Hacettepe University
Ankara, Türkiye
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
56,406
42,879
0.760
Seza Özen
Hacettepe University
Ankara, Türkiye
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
49,166
24,805
0.505
Medicine
Rheumatology
Pediatric Rheumatology
Tunca Dogan
Hacettepe University
Ankara, Türkiye
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
30,888
25,051
0.811
Bioinformatics
Cheminformatics
Machine/Deep Learning
Biomedical Data Science
AI
Serhat Ünal|Serhat Uenal, Serhat Ünal
Hacettepe University
Ankara, Türkiye
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
26,498
21,888
0.826
Infectious Diseases
HIV/AIDS
Adult Vaccination
Health Care Associated Infections
Antibiotic Ressistance
Murat Akova
Hacettepe University
Ankara, Türkiye
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
26,775
16,723
0.625
Immunocompromised host
febrile neutropenia
antimicrobial resistance
Bülent Yildiz
Hacettepe University
Ankara, Türkiye
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
24,648
14,160
0.574
obesity
diabetes
polycystic ovary syndrome (PCOS)
metabolic syndrome
insulin resistance
Omer Kalayci
Hacettepe University
Ankara, Türkiye
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
30,165
14,049
0.466
Adil Denizli
Hacettepe University
Ankara, Türkiye
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
33,159
12,955
0.391
Vural Gökmen
Hacettepe University
Ankara, Türkiye
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,149
10,637
0.528
effect of processing on food quality and safety
Candan Gökçeoğlu
Hacettepe University
Ankara, Türkiye
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19,398
9,969
0.514
engineering geology
rock mechanics
landslide
natural hazards
tunnelling
Mustafa Sahmaran
Hacettepe University
Ankara, Türkiye
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,480
9,526
0.707
Construction Materials
Circular Economy
Multi-Functional Cementitious Composites
Sustainable Development
Mustafa Turkyilmazoglu
Hacettepe University
Ankara, Türkiye
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,473
8,498
0.681
Şuayib Yalçin
Hacettepe University
Ankara, Türkiye
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,307
8,456
0.552
Sevtap Arikan Akdağli
Hacettepe University
Ankara, Türkiye
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,781
7,987
0.580
Selcuk Dagdelen
Hacettepe University
Ankara, Türkiye
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,135
7,937
0.654
Endocrinology and Metabolism
Ömer Karadağ
Hacettepe University
Ankara, Türkiye
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,195
7,248
0.711
Rheumatology
Vasculitis
Patient Registry Systems
Musculoskeletal Ultrasonography
Sacroiliac MRI
Erdem Karabulut
Hacettepe University
Ankara, Türkiye
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,662
7,266
0.574
Nuray Senemoglu
Hacettepe University
Ankara, Türkiye
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,542
7,239
0.390
Curriculum & Instruction
Educational Sciences
Ümit Murat Şahiner
Hacettepe University
Ankara, Türkiye
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,869
7,003
0.710
Allergy and immunology
Levent Özçakar
Hacettepe University
Ankara, Türkiye
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,286
6,946
0.675
musculoskeletal ultrasound
İsmail Hakki Boyaci
Hacettepe University
Ankara, Türkiye
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,224
6,750
0.552
Sercan Aksoy
Hacettepe University
Ankara, Türkiye
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,837
5,959
0.674
S. Sadi Seferoglu
Hacettepe University
Ankara, Türkiye
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,676
5,806
0.497
New technologies and learning
e-Learning - m-learning
technology policies - teacher educaiton
online threats - digital addict
Zümriye Aksu
Hacettepe University
Ankara, Türkiye
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
22,352
5,706
0.255
Biyoteknoloji
Kimya Mühendisliği
Ayırma İşlemleri
Mustafa Arici
Hacettepe University
Ankara, Türkiye
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,038
5,567
0.397