Citation Rankings
Highly Cited Researchers

World Highly Cited Researchers CitationMedical and Health Sciences / Health Administration Rankings 2025

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 :276
Türkiye
Tuğçe Nur Temiz
Sağlık Yönetimi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19
18
0.947
* Total Citation Counts Rankings
Ranking Based On Selection :277
Türkiye
Gökhan Coşkun
Sağlık kurumları yönetimi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19
9
0.474
* Total Citation Counts Rankings
Ranking Based On Selection :278
Türkiye
Rabia Tatlidil
Sağlık Yönetimi
Sağlık Sosyolojisi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18
18
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :279
Nigeria
Ayishetu Shuaibu
Healthcare management
Dry Eye
Cornea and Contact lens
Anterior segment of the eye.
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18
17
0.944
* Total Citation Counts Rankings
Ranking Based On Selection :280
Türkiye
Osman Özkan
Health Management
Health Economic
Health Marketing
Health Policy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18
16
0.889
* Total Citation Counts Rankings
Ranking Based On Selection :281
Türkiye
Güler Koşti
sağlık yönetimi
sağlıkta teknoloji yönetimi
endüstri 4.0
sağlık 4.0
teknoloji bileşenleri ve
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17
17
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :282
Turkish Republic of Northern Cyprus
Davut Cem Dikmen
Sağlık Yönetimi
Stratejik Yönetim
Yönetim ve Organizasyon
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17
12
0.706
* Total Citation Counts Rankings
Ranking Based On Selection :283
Türkiye
Dilvin Alparslan Kapçi
sağlık kurumlarında finansal yönetim
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17
11
0.647
* Total Citation Counts Rankings
Ranking Based On Selection :284
Türkiye
Emir Şen
Sağlık Yönetimi Sağlık Hizmetleri
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16
16
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :285
Türkiye
Ersin Kocaman
Sağlık Yönetimi
Şehir Sağlığı
Sağlık Politikaları
Sağlık Bilişimi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16
14
0.875
* Total Citation Counts Rankings
Ranking Based On Selection :286
Türkiye
Furkan Karahüseyinoğlu
sağlık yönetimi
yönetim organizasyon
stratejik yönetim
siber piskoloji
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16
12
0.750
* Total Citation Counts Rankings
Ranking Based On Selection :287
Türkiye
Tülin Filik
Sağlık Yönetimi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16
10
0.625
* Total Citation Counts Rankings
Ranking Based On Selection :288
India
Venkata Ramya Bola
Service Quality
Drug Discovery
Clinical Data Management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15
13
0.867
* Total Citation Counts Rankings
Ranking Based On Selection :289
Saudi Arabia
Ghazy Alhamed
Health Management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15
12
0.800
* Total Citation Counts Rankings
Ranking Based On Selection :290
Türkiye
Umutcan Altun
Sağlık Yönetimi
Sağlık Bilişimi
Yönetim ve Organizasyon
İnsan Kaynakları Yönetimi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14
14
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :291
United States
Michael J Keller
Veteran healthcare
Veterans Health Administration
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14
14
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :292
Türkiye
Burcu Güngör Önlen
Healthcare Management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14
13
0.929
* Total Citation Counts Rankings
Ranking Based On Selection :293
Türkiye
Mustafa Orhan
Sağlık Yönetimi
Sağlık Politikası
Hastane
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13
12
0.923
* Total Citation Counts Rankings
Ranking Based On Selection :294
Türkiye
Semih Islicik
SAĞLIK YÖNETİMİ
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13
12
0.923
* Total Citation Counts Rankings
Ranking Based On Selection :295
Türkiye
Selahattin Tuncer
Sağlık Yönetimi
İlk ve acil yardım
Afet Yönetimi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13
9
0.692
* Total Citation Counts Rankings
Ranking Based On Selection :296
Türkiye
Hamza Siğirci
Sağlık kurumları yönetimi
Sağlık yönetimi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12
12
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :297
Indonesia
Jennyla Puspitaning Ayu
Hospital Management and Administration
Hospital Quality
Service Quality
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12
11
0.917
* Total Citation Counts Rankings
Ranking Based On Selection :298
Türkiye
Harun Gülay
Sağlık Yönetimi
Yükseköğretimde Kalite
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12
10
0.833
* Total Citation Counts Rankings
Ranking Based On Selection :299
Türkiye
Fikri Gülsever
Sağlık Yönetimi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11
11
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :300
Türkiye
Esen Dablan
Sağlık Yönetimi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11
11
1.000
* Total Citation Counts Rankings
Rankings
2,076,830
Türkiye
68,728
374
Ranking Based On Selection: 276
Tuğçe Nur Temiz
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19
18
0.947
* Total Citation Counts Rankings
Rankings
2,081,181
Türkiye
68,914
232
Ranking Based On Selection: 277
Gökhan Coşkun
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19
9
0.474
* Total Citation Counts Rankings
Rankings
2,082,580
Türkiye
68,949
260
Ranking Based On Selection: 278
Rabia Tatlidil
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18
18
1.000
* Total Citation Counts Rankings
Rankings
2,088,232
Nigeria
35,623
771
Ranking Based On Selection: 279
Ayishetu Shuaibu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18
17
0.944
Healthcare management
Dry Eye
Cornea and Contact lens
Anterior segment of the eye.
* Total Citation Counts Rankings
Rankings
2,089,668
Türkiye
69,204
573
Ranking Based On Selection: 280
Osman Özkan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18
16
0.889
Health Management
Health Economic
Health Marketing
Health Policy
* Total Citation Counts Rankings
Rankings
2,094,013
Türkiye
69,332
743
Ranking Based On Selection: 281
Güler Koşti
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17
17
1.000
sağlık yönetimi
sağlıkta teknoloji yönetimi
endüstri 4.0
sağlık 4.0
teknoloji bileşenleri ve
* Total Citation Counts Rankings
Rankings
2,103,118
Turkish Republic of Northern Cyprus
1,303
202
Ranking Based On Selection: 282
Davut Cem Dikmen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17
12
0.706
Sağlık Yönetimi
Stratejik Yönetim
Yönetim ve Organizasyon
* Total Citation Counts Rankings
Rankings
2,103,631
Türkiye
69,669
1,046
Ranking Based On Selection: 283
Dilvin Alparslan Kapçi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17
11
0.647
* Total Citation Counts Rankings
Rankings
2,107,641
Türkiye
69,776
458
Ranking Based On Selection: 284
Emir Şen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16
16
1.000
* Total Citation Counts Rankings
Rankings
2,113,788
Türkiye
69,969
524
Ranking Based On Selection: 285
Ersin Kocaman
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16
14
0.875
Sağlık Yönetimi
Şehir Sağlığı
Sağlık Politikaları
Sağlık Bilişimi
* Total Citation Counts Rankings
Rankings
2,115,109
Türkiye
70,045
151
Ranking Based On Selection: 286
Furkan Karahüseyinoğlu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16
12
0.750
sağlık yönetimi
yönetim organizasyon
stratejik yönetim
siber piskoloji
* Total Citation Counts Rankings
Rankings
2,115,992
Türkiye
70,089
887
Ranking Based On Selection: 287
Tülin Filik
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16
10
0.625
* Total Citation Counts Rankings
Rankings
2,126,654
India
105,880
23
Ranking Based On Selection: 288
Venkata Ramya Bola
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15
13
0.867
Service Quality
Drug Discovery
Clinical Data Management
* Total Citation Counts Rankings
Rankings
2,127,243
Saudi Arabia
13,051
762
Ranking Based On Selection: 289
Ghazy Alhamed
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15
12
0.800
* Total Citation Counts Rankings
Rankings
2,130,767
Türkiye
70,619
518
Ranking Based On Selection: 290
Umutcan Altun
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14
14
1.000
Sağlık Yönetimi
Sağlık Bilişimi
Yönetim ve Organizasyon
İnsan Kaynakları Yönetimi
* Total Citation Counts Rankings
Rankings
2,134,867
United States
421,786
776
Ranking Based On Selection: 291
Michael J Keller
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14
14
1.000
* Total Citation Counts Rankings
Rankings
2,138,742
Türkiye
70,891
189
Ranking Based On Selection: 292
Burcu Güngör Önlen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14
13
0.929
* Total Citation Counts Rankings
Rankings
2,152,495
Türkiye
71,463
117
Ranking Based On Selection: 293
Mustafa Orhan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13
12
0.923
* Total Citation Counts Rankings
Rankings
2,152,495
Türkiye
71,463
259
Ranking Based On Selection: 294
Semih Islicik
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13
12
0.923
* Total Citation Counts Rankings
Rankings
2,155,202
Türkiye
71,592
932
Ranking Based On Selection: 295
Selahattin Tuncer
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13
9
0.692
Sağlık Yönetimi
İlk ve acil yardım
Afet Yönetimi
* Total Citation Counts Rankings
Rankings
2,158,467
Türkiye
71,690
314
Ranking Based On Selection: 296
Hamza Siğirci
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12
12
1.000
* Total Citation Counts Rankings
Rankings
2,166,511
Indonesia
91,148
17
Ranking Based On Selection: 297
Jennyla Puspitaning Ayu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12
11
0.917
Hospital Management and Administration
Hospital Quality
Service Quality
* Total Citation Counts Rankings
Rankings
2,167,632
Türkiye
72,054
532
Ranking Based On Selection: 298
Harun Gülay
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12
10
0.833
* Total Citation Counts Rankings
Rankings
2,172,131
Türkiye
72,190
477
Ranking Based On Selection: 299
Fikri Gülsever
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11
11
1.000
* Total Citation Counts Rankings
Rankings
2,172,131
Türkiye
72,190
3
Ranking Based On Selection: 300
Esen Dablan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11
11
1.000