Citation Rankings
Highly Cited Researchers

Highly Cited Researchers 1.505 Scientists Citation Rankings - 2025

Discover the world’s highly cited researchers through the AD Scientific Index 2025 Citation Rankings.
These rankings evaluate scientists based on their total and recent citation counts, capturing the breadth and real-time currency of academic recognition. Citation data reveals how widely a scholar’s work is referenced, applied, and extended across diverse disciplines. The rankings are routinely updated to reflect ongoing citation growth, while eliminating distortions from excessive co-authorship and institutional inflation. Premium tools provide access to detailed citation dynamics, unethical citation behavior detection, and field-normalized benchmarking.

* Total Citation Counts Rankings
Ranking Based On Selection: 1
Türkiye
Rena Çiftci
Particle physics
nuclear physic
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
149,794
32,105
0.214
* Total Citation Counts Rankings
Ranking Based On Selection: 2
Türkiye
Münir Öztürk
Ecophysiology
Ethnobotany
Bio-monitorin
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
22,425
11,360
0.507
* Total Citation Counts Rankings
Ranking Based On Selection: 3
Türkiye
Latife Meral Kayıkçıoğlu
Prevention
Lipids
CV rare disease
Imagin
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
22,165
18,290
0.825
* Total Citation Counts Rankings
Ranking Based On Selection: 4
Türkiye
Tuncay Göksel
lung cancer
translational research
clinical trial
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21,231
13,607
0.641
* Total Citation Counts Rankings
Ranking Based On Selection: 5
Türkiye
Ege Taner Kavalalı
Neuroscience
Neurobiology
Synaptic Transmission
Synaptic Biophysic
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,297
7,445
0.367
* Total Citation Counts Rankings
Ranking Based On Selection: 6
Türkiye
Ulus Salih Akarca|Ulus Akarca, Ulus S Akarca
Gastroenterolog
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,183
6,200
0.383
* Total Citation Counts Rankings
Ranking Based On Selection: 7
Türkiye
Sibel Karakaya
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,297
10,206
0.714
* Total Citation Counts Rankings
Ranking Based On Selection: 8
Türkiye
Nurcan Buduneli
periodontoloj
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,662
8,890
0.651
* Total Citation Counts Rankings
Ranking Based On Selection: 9
Türkiye
İsmail Türkan
Plant biology
Stress Physiology and molecular stress physiology Oxidative stress
Extromophyte
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,453
5,472
0.407

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* Total Citation Counts Rankings
Ranking Based On Selection: 10
Türkiye
Vildan Bozok Cetintas
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,630
6,169
0.488
* Total Citation Counts Rankings
Ranking Based On Selection: 11
Türkiye
Kadriye Arzum Erdem Gürsan
Biotechnology
Lab on a chip
Nanomaterials
Electrochemical Biosensors
Analytical Chemistr
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,903
3,477
0.292
* Total Citation Counts Rankings
Ranking Based On Selection: 12
Türkiye
Ahmet Yıldırım
Applied Mathmematics
Mathematical Physics
Mathematical Bioscience
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,878
3,371
0.284
* Total Citation Counts Rankings
Ranking Based On Selection: 13
Türkiye
Suna Timur
Biochemistry
Biotechnology
Biosensor
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,115
5,534
0.498
* Total Citation Counts Rankings
Ranking Based On Selection: 14
Türkiye
Nalan Kabay
Chemical Engineering
Environmental Engineerin
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,747
4,460
0.415
* Total Citation Counts Rankings
Ranking Based On Selection: 15
Türkiye
Bekir Çetinkaya
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,673
1,817
0.170
* Total Citation Counts Rankings
Ranking Based On Selection: 16
Türkiye
Jale Yanık
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,917
4,867
0.491
* Total Citation Counts Rankings
Ranking Based On Selection: 17
Türkiye
Mehdi Zoghi
Cardiovascular Diseas
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,806
4,105
0.419
* Total Citation Counts Rankings
Ranking Based On Selection: 18
Türkiye
Melih Ertan Çınar
Polychaeta
Annelida
Alien Species
Marine Biology
Marine Invertebrate
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,846
3,941
0.446
* Total Citation Counts Rankings
Ranking Based On Selection: 19
Türkiye
Serhat Bor
gastroesophageal reflux
GI motility
functional bowel disorder
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,070
5,764
0.714
* Total Citation Counts Rankings
Ranking Based On Selection: 20
Türkiye
Ercan Ok
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,044
2,606
0.324
* Total Citation Counts Rankings
Ranking Based On Selection: 21
Türkiye
Yusuf Özbel
Leishmaniasis
sand flies
head lice
medical entomolog
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,313
2,951
0.404
* Total Citation Counts Rankings
Ranking Based On Selection: 22
Türkiye
Semih Ötleş
Food Chemistry
Instrumental Analysis
Product Lifecycle Managemen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,950
3,523
0.507
* Total Citation Counts Rankings
Ranking Based On Selection: 23
Türkiye
Hande Gürer Orhan
Toxicology
Endocrine Disruptors
Risk Assessment of Chemicals
Oxidative Stress in Disease
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,842
2,185
0.319
* Total Citation Counts Rankings
Ranking Based On Selection: 24
Türkiye
Mehmet Sağlam
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,609
2,603
0.394
* Total Citation Counts Rankings
Ranking Based On Selection: 25
Türkiye
Gülnur Emingil
Periodontoloj
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,504
2,386
0.367
* Total Citation Counts Rankings
Rankings
1,549
Türkiye
27
1
Ranking Based On Selection: 1
Rena Çiftci
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
149,794
32,105
0.214
* Total Citation Counts Rankings
Rankings
37,081
Türkiye
117
2
Ranking Based On Selection: 2
Münir Öztürk
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
22,425
11,360
0.507
* Total Citation Counts Rankings
Rankings
37,724
Türkiye
118
3
Ranking Based On Selection: 3
Latife Meral Kayıkçıoğlu
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
22,165
18,290
0.825
* Total Citation Counts Rankings
Rankings
40,104
Türkiye
126
4
Ranking Based On Selection: 4
Tuncay Göksel
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21,231
13,607
0.641
* Total Citation Counts Rankings
Rankings
42,716
Türkiye
138
5
Ranking Based On Selection: 5
Ege Taner Kavalalı
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,297
7,445
0.367
Neuroscience
Neurobiology
Synaptic Transmission
Synaptic Biophysic
* Total Citation Counts Rankings
Rankings
57,947
Türkiye
198
6
Ranking Based On Selection: 6
Ulus Salih Akarca|Ulus Akarca, Ulus S Akarca
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,183
6,200
0.383
* Total Citation Counts Rankings
Rankings
68,282
Türkiye
226
7
Ranking Based On Selection: 7
Sibel Karakaya
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,297
10,206
0.714
* Total Citation Counts Rankings
Rankings
72,301
Türkiye
249
8
Ranking Based On Selection: 8
Nurcan Buduneli
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,662
8,890
0.651
* Total Citation Counts Rankings
Rankings
73,731
Türkiye
254
9
Ranking Based On Selection: 9
İsmail Türkan
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,453
5,472
0.407
Plant biology
Stress Physiology and molecular stress physiology Oxidative stress
Extromophyte
* Total Citation Counts Rankings
Rankings
79,635
Türkiye
286
10
Ranking Based On Selection: 10
Vildan Bozok Cetintas
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,630
6,169
0.488

Smart Institutional Plan

Powerful Insights + Smart Membership = Institutional Success
Unlock 360° Real-Time Institutional Analysis to identify your institution’s strengths and areas for improvement.

* Total Citation Counts Rankings
Rankings
85,643
Türkiye
314
11
Ranking Based On Selection: 11
Kadriye Arzum Erdem Gürsan
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,903
3,477
0.292
Biotechnology
Lab on a chip
Nanomaterials
Electrochemical Biosensors
Analytical Chemistr
* Total Citation Counts Rankings
Rankings
85,851
Türkiye
317
12
Ranking Based On Selection: 12
Ahmet Yıldırım
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,878
3,371
0.284
Applied Mathmematics
Mathematical Physics
Mathematical Bioscience
* Total Citation Counts Rankings
Rankings
92,945
Türkiye
362
13
Ranking Based On Selection: 13
Suna Timur
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,115
5,534
0.498
* Total Citation Counts Rankings
Rankings
96,693
Türkiye
377
14
Ranking Based On Selection: 14
Nalan Kabay
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,747
4,460
0.415
* Total Citation Counts Rankings
Rankings
97,490
Türkiye
384
15
Ranking Based On Selection: 15
Bekir Çetinkaya
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,673
1,817
0.170
* Total Citation Counts Rankings
Rankings
106,106
Türkiye
421
16
Ranking Based On Selection: 16
Jale Yanık
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,917
4,867
0.491
* Total Citation Counts Rankings
Rankings
107,443
Türkiye
432
17
Ranking Based On Selection: 17
Mehdi Zoghi
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,806
4,105
0.419
* Total Citation Counts Rankings
Rankings
120,770
Türkiye
515
18
Ranking Based On Selection: 18
Melih Ertan Çınar
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,846
3,941
0.446
Polychaeta
Annelida
Alien Species
Marine Biology
Marine Invertebrate
* Total Citation Counts Rankings
Rankings
133,718
Türkiye
618
19
Ranking Based On Selection: 19
Serhat Bor
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,070
5,764
0.714
gastroesophageal reflux
GI motility
functional bowel disorder
* Total Citation Counts Rankings
Rankings
134,207
Türkiye
628
20
Ranking Based On Selection: 20
Ercan Ok
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,044
2,606
0.324
* Total Citation Counts Rankings
Rankings
148,648
Türkiye
740
21
Ranking Based On Selection: 21
Yusuf Özbel
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,313
2,951
0.404
* Total Citation Counts Rankings
Rankings
156,832
Türkiye
805
22
Ranking Based On Selection: 22
Semih Ötleş
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,950
3,523
0.507
Food Chemistry
Instrumental Analysis
Product Lifecycle Managemen
* Total Citation Counts Rankings
Rankings
159,359
Türkiye
834
23
Ranking Based On Selection: 23
Hande Gürer Orhan
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,842
2,185
0.319
Toxicology
Endocrine Disruptors
Risk Assessment of Chemicals
Oxidative Stress in Disease
* Total Citation Counts Rankings
Rankings
165,224
Türkiye
880
24
Ranking Based On Selection: 24
Mehmet Sağlam
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,609
2,603
0.394
* Total Citation Counts Rankings
Rankings
167,989
Türkiye
908
25
Ranking Based On Selection: 25
Gülnur Emingil
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,504
2,386
0.367