Citation Rankings
Highly Cited Researchers

Hacettepe University Highly Cited Researchers Citation Rankings 2025

Citation Rankings (Highly Cited Researchers) and the list of the most cited and influential researchers cover a wide range of scientific fields, spanning 197 main and sub-disciplines, as well as the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings, offering a unique service. Additionally, the list without CERN, Statistical Data, etc., provided exclusively by “AD Scientific Index”, is part of our effort to balance the situation created by CERN and researchers with statistical data, who have an advantage over others, especially those in the social and humanities fields. There should be new regulations for multi-author and CERN papers. Citation lists also reveal many rule violations and unethical practices. See also for more specific citation analyses: Scientists Last 6 years Citation IndexUniversities Total Citations Rankings 2025 and Universities Last 6 Years Citations Rankings 2025

* Total Citation Counts Rankings
Ranking Based On Selection :26
Türkiye
Abdullah Murat Tuncer
Tıp
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,125
4,255
0.382
* Total Citation Counts Rankings
Ranking Based On Selection :27
Türkiye
Mete Yildiz
e-government
public policy
public administration
government reform
local government
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,071
4,170
0.377
* Total Citation Counts Rankings
Ranking Based On Selection :28
Türkiye
Fatih Ozaltin
Pediatric Nephrology
Nephrogenetics
Pediatric Rheumatology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,663
4,751
0.446
* Total Citation Counts Rankings
Ranking Based On Selection :29
Türkiye
Okan Akhan
Nonvascular Interventional Radiology-Abdominal Imaging
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,651
3,724
0.350
* Total Citation Counts Rankings
Ranking Based On Selection :30
Türkiye
SERDAR TEKGUL
Pediatric Urology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,452
5,352
0.512
* Total Citation Counts Rankings
Ranking Based On Selection :31
Türkiye
Mehmet Dogan
Atomic Spectroscopy
Spectroscopy
preconcentration
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,890
4,268
0.432
* Total Citation Counts Rankings
Ranking Based On Selection :32
Türkiye
Levent Özçakar
musculoskeletal ultrasound
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,857
6,521
0.662
* Total Citation Counts Rankings
Ranking Based On Selection :33
Türkiye
Hunkar Korkmaz
Education / Curriculum and Instruction / Science Education
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,788
3,972
0.406
* Total Citation Counts Rankings
Ranking Based On Selection :34
Türkiye
Ömer Karadağ
Rheumatology
Vasculitis
Patient Registry Systems
Musculoskeletal Ultrasonography
Sacroiliac MRI
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,578
6,638
0.693
* Total Citation Counts Rankings
Ranking Based On Selection :35
Türkiye
Ümit Murat Şahiner
Allergy and immunology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,563
6,717
0.702
* Total Citation Counts Rankings
Ranking Based On Selection :36
Türkiye
Feridun Cahit Tanyel
descent of testis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,743
1,957
0.224
* Total Citation Counts Rankings
Ranking Based On Selection :37
Türkiye
Muharrem Yazici
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,691
4,089
0.470
* Total Citation Counts Rankings
Ranking Based On Selection :38
Türkiye
Feza Korkusuz
Orthopaedics
Surgery
Sport Science
Biomedical Engineering
Biomaterials
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,590
3,212
0.374
* Total Citation Counts Rankings
Ranking Based On Selection :39
Türkiye
Zafer Cavit Çehreli
Regenerative Endodontics
Pediatric Endodontics
Pediatric Restorative Dentistry
Dental Traumatology
Pediatric Dentistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,416
4,117
0.489
* Total Citation Counts Rankings
Ranking Based On Selection :40
Türkiye
Petek Aşkar
assessment
instructional technology
mathematics education
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,394
3,105
0.370
* Total Citation Counts Rankings
Ranking Based On Selection :41
Türkiye
Mehmet Ceyhan
vaccine
infectious diseases
pediatrics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,350
4,106
0.492
* Total Citation Counts Rankings
Ranking Based On Selection :42
Türkiye
Pinar Duygulu Sahin
Computer Vision
Multimedia Data Mining
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,319
1,270
0.153
* Total Citation Counts Rankings
Ranking Based On Selection :43
Türkiye
Sercan Aksoy
Breast Cancer
Head and Neck Cancer
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,233
5,439
0.661
* Total Citation Counts Rankings
Ranking Based On Selection :44
Türkiye
Ali Düzova
Pediatrics
Pediatric Nephrology
Pediatric Rheumatology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,040
3,716
0.462
* Total Citation Counts Rankings
Ranking Based On Selection :45
Türkiye
Bekir Salih
Mass Spectrometry
noncovalent complexes
proteomics
post-translational modifications
molecular switches
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,965
2,754
0.346
* Total Citation Counts Rankings
Ranking Based On Selection :46
Türkiye
Lokman Uzun
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,781
4,336
0.557
* Total Citation Counts Rankings
Ranking Based On Selection :47
Türkiye
İbrahim Yildirim
Psikolojik Danışma ve Rehberlik
summissive act
üniversite giriş sınavı
evlilik ve aile danışması
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,360
3,572
0.485
* Total Citation Counts Rankings
Ranking Based On Selection :48
Türkiye
Alp Usubütün
Gynecologic Pathology
Quality in Pathology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,276
2,778
0.382
* Total Citation Counts Rankings
Ranking Based On Selection :49
Türkiye
Hakan Hamdi Çelik
SEM Micro CT
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,241
3,129
0.432
* Total Citation Counts Rankings
Ranking Based On Selection :50
Türkiye
Bülent Enis Şekerel
Medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,235
3,512
0.485
* Total Citation Counts Rankings
Rankings
84,461
Türkiye
312
26
Ranking Based On Selection: 26
Abdullah Murat Tuncer
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,125
4,255
0.382
* Total Citation Counts Rankings
Rankings
84,946
Türkiye
314
27
Ranking Based On Selection: 27
Mete Yildiz
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,071
4,170
0.377
e-government
public policy
public administration
government reform
local government
* Total Citation Counts Rankings
Rankings
88,827
Türkiye
330
28
Ranking Based On Selection: 28
Fatih Ozaltin
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,663
4,751
0.446
Pediatric Nephrology
Nephrogenetics
Pediatric Rheumatology
* Total Citation Counts Rankings
Rankings
88,941
Türkiye
331
29
Ranking Based On Selection: 29
Okan Akhan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,651
3,724
0.350
Nonvascular Interventional Radiology-Abdominal Imaging
* Total Citation Counts Rankings
Rankings
91,002
Türkiye
346
30
Ranking Based On Selection: 30
SERDAR TEKGUL
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,452
5,352
0.512
* Total Citation Counts Rankings
Rankings
97,028
Türkiye
377
31
Ranking Based On Selection: 31
Mehmet Dogan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,890
4,268
0.432
Atomic Spectroscopy
Spectroscopy
preconcentration
* Total Citation Counts Rankings
Rankings
97,406
Türkiye
382
32
Ranking Based On Selection: 32
Levent Özçakar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,857
6,521
0.662
* Total Citation Counts Rankings
Rankings
98,163
Türkiye
384
33
Ranking Based On Selection: 33
Hunkar Korkmaz
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,788
3,972
0.406
Education / Curriculum and Instruction / Science Education
* Total Citation Counts Rankings
Rankings
100,502
Türkiye
395
34
Ranking Based On Selection: 34
Ömer Karadağ
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,578
6,638
0.693
Rheumatology
Vasculitis
Patient Registry Systems
Musculoskeletal Ultrasonography
Sacroiliac MRI
* Total Citation Counts Rankings
Rankings
100,674
Türkiye
397
35
Ranking Based On Selection: 35
Ümit Murat Şahiner
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,563
6,717
0.702
* Total Citation Counts Rankings
Rankings
111,538
Türkiye
459
36
Ranking Based On Selection: 36
Feridun Cahit Tanyel
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,743
1,957
0.224
* Total Citation Counts Rankings
Rankings
112,286
Türkiye
465
37
Ranking Based On Selection: 37
Muharrem Yazici
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,691
4,089
0.470
* Total Citation Counts Rankings
Rankings
113,829
Türkiye
471
38
Ranking Based On Selection: 38
Feza Korkusuz
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,590
3,212
0.374
Orthopaedics
Surgery
Sport Science
Biomedical Engineering
Biomaterials
* Total Citation Counts Rankings
Rankings
116,482
Türkiye
485
39
Ranking Based On Selection: 39
Zafer Cavit Çehreli
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,416
4,117
0.489
Regenerative Endodontics
Pediatric Endodontics
Pediatric Restorative Dentistry
Dental Traumatology
Pediatric Dentistry
* Total Citation Counts Rankings
Rankings
116,825
Türkiye
488
40
Ranking Based On Selection: 40
Petek Aşkar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,394
3,105
0.370
assessment
instructional technology
mathematics education
* Total Citation Counts Rankings
Rankings
117,502
Türkiye
495
41
Ranking Based On Selection: 41
Mehmet Ceyhan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,350
4,106
0.492
* Total Citation Counts Rankings
Rankings
117,997
Türkiye
499
42
Ranking Based On Selection: 42
Pinar Duygulu Sahin
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,319
1,270
0.153
* Total Citation Counts Rankings
Rankings
119,399
Türkiye
509
43
Ranking Based On Selection: 43
Sercan Aksoy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,233
5,439
0.661
* Total Citation Counts Rankings
Rankings
122,477
Türkiye
530
44
Ranking Based On Selection: 44
Ali Düzova
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,040
3,716
0.462
* Total Citation Counts Rankings
Rankings
123,801
Türkiye
544
45
Ranking Based On Selection: 45
Bekir Salih
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,965
2,754
0.346
Mass Spectrometry
noncovalent complexes
proteomics
post-translational modifications
molecular switches
* Total Citation Counts Rankings
Rankings
127,055
Türkiye
565
46
Ranking Based On Selection: 46
Lokman Uzun
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,781
4,336
0.557
* Total Citation Counts Rankings
Rankings
134,946
Türkiye
633
47
Ranking Based On Selection: 47
İbrahim Yildirim
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,360
3,572
0.485
Psikolojik Danışma ve Rehberlik
summissive act
üniversite giriş sınavı
evlilik ve aile danışması
* Total Citation Counts Rankings
Rankings
136,671
Türkiye
653
48
Ranking Based On Selection: 48
Alp Usubütün
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,276
2,778
0.382
* Total Citation Counts Rankings
Rankings
137,391
Türkiye
656
49
Ranking Based On Selection: 49
Hakan Hamdi Çelik
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,241
3,129
0.432
* Total Citation Counts Rankings
Rankings
137,491
Türkiye
661
50
Ranking Based On Selection: 50
Bülent Enis Şekerel
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,235
3,512
0.485