Citation Rankings
Highly Cited Researchers

World Highly Cited Researchers CitationMedical and Health Sciences / Nephrology 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 :1,601
Nigeria
Muhammad Mujtaba Abdulrasheed
Nephrologist
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6
5
0.833
* Total Citation Counts Rankings
Ranking Based On Selection :1,602
Iran
Neda Najafi
nephrology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :1,603
United States
Jonathan Trapani
Nephrology
Vasopressin
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :1,604
Iran
Elham Kabiri Naeini
Nephrology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :1,605
United States
Suresh K Chirumamilla
Nephrology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :1,606
Algeria
Mourad Kastali
néphrologie
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4
3
0.750
* Total Citation Counts Rankings
Ranking Based On Selection :1,607
Somalia
Abdi Karim Ahmed Ghedi
internal medicine nephrology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :1,608
Nigeria
Bukola Adetutu Sayomi
Neonatology
Paediatric nephrology
General Paediatrics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :1,609
United States
Jan-Paul Sambataro
Nephrology & Critical Care
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :1,610
Iraq
Ali Alsultani
medicine
Nephrology
dialysis
kidney transplant
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :1,611
Nigeria
Ashaju-Kayode Oluwatosin C
Preventive and Palliative Nephrology
Public Health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :1,612
Japan
Kazuhiro Okamura
Nephrology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :1,613
Mexico
Venegas-Ramirez J
Nefrología
Diálisis Peritoneal
Hemodiálisis
Trasplante Renal
Hipertensión.
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3
1
0.333
* Total Citation Counts Rankings
Ranking Based On Selection :1,614
South Africa
Nontembiso Mhlana
Nephrology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :1,615
Nigeria
Imesidayo Eboreime-Oikeh
Internal Medicine
Nephrology
Public Health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :1,616
South Africa
Ali Abohajir
nephrology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :1,617
Egypt
Abu Naeima
Internal medicine
Nephrology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :1,618
Sri Lanka
Aberathne Hgcr
Nephrology /Transplant Immunology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :1,619
Iran
Nargece Soraya
Pediatric Nephrology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :1,620
United States
Alexander Pennekamp
Nephrology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :1,621
Canada
Harry Chandrakumaran
Paediatrics
Nephrology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1
0
0.000
* Total Citation Counts Rankings
Ranking Based On Selection :1,623
Ecuador
Gonzalo Bautista-Prieto
Nephrology
kidney transplantation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
* Total Citation Counts Rankings
Rankings
2,266,614
Nigeria
42,346
1,194
Ranking Based On Selection: 1,601
Muhammad Mujtaba Abdulrasheed
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6
5
0.833
* Total Citation Counts Rankings
Rankings
2,275,847
Iran
44,652
721
Ranking Based On Selection: 1,602
Neda Najafi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
* Total Citation Counts Rankings
Rankings
2,292,540
United States
438,911
1,754
Ranking Based On Selection: 1,603
Jonathan Trapani
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
* Total Citation Counts Rankings
Rankings
2,294,459
Iran
45,095
736
Ranking Based On Selection: 1,604
Elham Kabiri Naeini
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
* Total Citation Counts Rankings
Rankings
2,294,459
United States
439,068
57
Ranking Based On Selection: 1,605
Suresh K Chirumamilla
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
* Total Citation Counts Rankings
Rankings
2,308,481
Algeria
19,407
435
Ranking Based On Selection: 1,606
Mourad Kastali
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4
3
0.750
* Total Citation Counts Rankings
Rankings
2,314,804
Somalia
272
47
Ranking Based On Selection: 1,607
Abdi Karim Ahmed Ghedi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
* Total Citation Counts Rankings
Rankings
2,314,804
Nigeria
44,331
646
Ranking Based On Selection: 1,608
Bukola Adetutu Sayomi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
Neonatology
Paediatric nephrology
General Paediatrics
* Total Citation Counts Rankings
Rankings
2,314,804
United States
441,037
679
Ranking Based On Selection: 1,609
Jan-Paul Sambataro
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
* Total Citation Counts Rankings
Rankings
2,314,804
Iraq
21,441
1,027
Ranking Based On Selection: 1,610
Ali Alsultani
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
medicine
Nephrology
dialysis
kidney transplant
* Total Citation Counts Rankings
Rankings
2,314,804
Nigeria
44,331
550
Ranking Based On Selection: 1,611
Ashaju-Kayode Oluwatosin C
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
Preventive and Palliative Nephrology
Public Health
* Total Citation Counts Rankings
Rankings
2,314,804
Japan
37,031
1,001
Ranking Based On Selection: 1,612
Kazuhiro Okamura
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
* Total Citation Counts Rankings
Rankings
2,335,244
Mexico
39,865
317
Ranking Based On Selection: 1,613
Venegas-Ramirez J
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3
1
0.333
Nefrología
Diálisis Peritoneal
Hemodiálisis
Trasplante Renal
Hipertensión.
* Total Citation Counts Rankings
Rankings
2,338,894
South Africa
18,420
1,699
Ranking Based On Selection: 1,614
Nontembiso Mhlana
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Total Citation Counts Rankings
Rankings
2,338,894
Nigeria
45,404
171
Ranking Based On Selection: 1,615
Imesidayo Eboreime-Oikeh
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Total Citation Counts Rankings
Rankings
2,338,894
South Africa
18,420
1,699
Ranking Based On Selection: 1,616
Ali Abohajir
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Total Citation Counts Rankings
Rankings
2,338,894
Egypt
31,907
2,489
Ranking Based On Selection: 1,617
Abu Naeima
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Total Citation Counts Rankings
Rankings
2,338,894
Sri Lanka
4,933
598
Ranking Based On Selection: 1,618
Aberathne Hgcr
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Total Citation Counts Rankings
Rankings
2,365,313
Iran
46,601
405
Ranking Based On Selection: 1,619
Nargece Soraya
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Total Citation Counts Rankings
Rankings
2,365,313
United States
445,400
3,856
Ranking Based On Selection: 1,620
Alexander Pennekamp
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Total Citation Counts Rankings
Rankings
2,386,555
Canada
59,860
463
Ranking Based On Selection: 1,621
Harry Chandrakumaran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1
0
0.000
* Total Citation Counts Rankings
Rankings
2,391,606
Bulgaria
5,097
474
Ranking Based On Selection: 1,622
Diana Nenova|Диана Ненова
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
* Total Citation Counts Rankings
Rankings
2,391,606
Ecuador
6,305
164
Ranking Based On Selection: 1,623
Gonzalo Bautista-Prieto
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0