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
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
178,442
65,535
0.367
* Total Citation Counts Rankings
Ranking Based On Selection :2
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
23,416
10,685
0.456
* Total Citation Counts Rankings
Ranking Based On Selection :3
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,569
9,065
0.721
* Total Citation Counts Rankings
Ranking Based On Selection :4
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,158
1,145
0.363
* Total Citation Counts Rankings
Ranking Based On Selection :5
Perinatology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,480
1,065
0.429
* Total Citation Counts Rankings
Ranking Based On Selection :6
Women's health
perinatology
immunology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,948
563
0.289
* Total Citation Counts Rankings
Ranking Based On Selection :7
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,881
1,224
0.651
* Total Citation Counts Rankings
Ranking Based On Selection :8
Perinatoloji
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,683
594
0.353
* Total Citation Counts Rankings
Ranking Based On Selection :9
Perinatoloji
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,185
600
0.506
* Total Citation Counts Rankings
Ranking Based On Selection :10
İnfertilite
endoskopik cerrahi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,124
493
0.439
* Total Citation Counts Rankings
Ranking Based On Selection :11
Perinatoloji
Üreme Endokrinolojisi ve IVF
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
974
697
0.716
* Total Citation Counts Rankings
Ranking Based On Selection :12
Perinatology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
965
910
0.943
* Total Citation Counts Rankings
Ranking Based On Selection :13
maternal fetal medicine
perinatology
pregnancy complications
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
955
853
0.893
* Total Citation Counts Rankings
Ranking Based On Selection :14
Perinatoloji
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
945
183
0.194
* Total Citation Counts Rankings
Ranking Based On Selection :15
gestational diabetes
prevention of type 2 diabetes
preterm birth prevention
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
924
744
0.805
* Total Citation Counts Rankings
Ranking Based On Selection :16
Maternal Fetal Medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
883
572
0.648
* Total Citation Counts Rankings
Ranking Based On Selection :17
Infertility
perinatology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
843
345
0.409
* Total Citation Counts Rankings
Ranking Based On Selection :18
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
711
539
0.758
* Total Citation Counts Rankings
Ranking Based On Selection :19
Perinatology and obstetric ultrasound
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
698
650
0.931
* Total Citation Counts Rankings
Ranking Based On Selection :20
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
614
378
0.616
* Total Citation Counts Rankings
Ranking Based On Selection :21
perinatoloji
jinekoloji
obstetrik
infertilite
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
585
325
0.556
* Total Citation Counts Rankings
Ranking Based On Selection :22
perinatology
maternal fetal medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
538
399
0.742
* Total Citation Counts Rankings
Ranking Based On Selection :23
Perinatology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
382
323
0.846
* Total Citation Counts Rankings
Ranking Based On Selection :24
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
305
238
0.780
* Total Citation Counts Rankings
Ranking Based On Selection :25
perinatology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
300
299
0.997
Roberto Romero
National Institutes of Health
Bethesda, Maryland, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
178,442
65,535
0.367
Agustin Conde-Agudelo
National Institutes of Health
Bethesda, Maryland, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
23,416
10,685
0.456
Piya Chaemsaithong
Chinese University of Hong Kong
Central Ave, Hong Kong
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,569
9,065
0.721
Ebru Çelik
Koç University
İstanbul, Türkiye
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,158
1,145
0.363
Dorota Darmochwal Kolarz
University of Rzeszow
Rzeszów, Poland
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,480
1,065
0.429
Miriam Mira Estin
Duke University
Durham, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,948
563
0.289
Women's health
perinatology
immunology
Fredrik Ahlsson
Uppsala University
Uppsala, Sweden
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,881
1,224
0.651
Recep Has
İstanbul University Cerrahpaşa
İstanbul, Türkiye
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,683
594
0.353
Deniz Karçaaltıncaba
Gazi University
Ankara, Türkiye
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,185
600
0.506
Arif Serhan Cevrioğlu
Sakarya University
Sakarya, Türkiye
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,124
493
0.439
İnfertilite
endoskopik cerrahi
Hakan Timur
Sağlık Bilimleri University
İstanbul, Türkiye
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
974
697
0.716
Perinatoloji
Üreme Endokrinolojisi ve IVF
Sodabeh Kazemi Aski
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
965
910
0.943
Kathy C Matthews
Cornell University
Ithaca, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
955
853
0.893
maternal fetal medicine
perinatology
pregnancy complications
Hamit Alper Tanrıverdi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
945
183
0.194
Janine Bieda
Wayne State University
Detroit, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
924
744
0.805
gestational diabetes
prevention of type 2 diabetes
preterm birth prevention
Mehmet Serdar Kütük
Bezmialem Vakıf University
İstanbul, Türkiye
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
883
572
0.648
Ayşe Yasemin Karageyim Karşıdağ
Kırklareli University
Kırklareli, Türkiye
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
843
345
0.409
Ronald Unkel
Wayne State University
Detroit, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
711
539
0.758
Nosakhare Osasere Enaruna
University of Benin
Benin City, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
698
650
0.931
Perinatology and obstetric ultrasound
Héctor Flores-Herrera
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
614
378
0.616
Mehmet Akif Sargın
Fatih Sultan Mehmet Vakıf University
İstanbul, Türkiye
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
585
325
0.556
perinatoloji
jinekoloji
obstetrik
infertilite
Serenat Eris Yalcin
Süleyman Demirel University
Isparta, Türkiye
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
538
399
0.742
perinatology
maternal fetal medicine
Aysegul Ozel
İstanbul University Cerrahpaşa
İstanbul, Türkiye
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
382
323
0.846
Elsa Romelia Moreno Verduzco
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
305
238
0.780
Razieh Sadat Tabatabaie
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
300
299
0.997