The international independent ranking organisation AD Scientific Index is more than an ordinary "Ranking". The "AD Scientific Index" analyses the academic work of scientists using the H-index, i10 index and number of citations, and provides results that can be used to evaluate the productivity and efficiency of individuals and institutions. In addition to ranking according to "total H-index" for individuals and institutions, you can also see the ranking and analyses according to "last 6 years H-index", "total i10 Productivity index", "last 6 years i10 Productivity index", "total citations" and "last 6 years citations" only in "AD Scientific Index". See also: Subject Rankings, University Subject Rankings and  Universities Rankings 2024 (Sort by: Last 6 years H Index).   Click here for individual or institutional registration.

Total 15 scientist, 1 country, 0 institution
Benjamin Ozumba
Maternal Fetal Medicine
Gynecological Oncology
Reproductive Endocrinology and Infertility
Gynecological Urology
H-Index Rankings
University / Institution:
# 34
Country:
# 394
Region:
# 3,751
World:
# 292,407
H-Index
Total:
27
Last 6 Year:
15
Last 6 Year/Total:
0.556
i10 Index
Total:
57
Last 6 Year:
28
Last 6 Year/Total:
0.491
Citation
Total:
2,503
Last 6 Year:
1,013
Last 6 Year/Total:
0.405
Cyril C. Dim
Female Reproductive Health
Preventive Gynae-oncology
International Health
Health Research Methods
H-Index Rankings
University / Institution:
# 41
Country:
# 446
Region:
# 4,037
World:
# 305,885
H-Index
Total:
26
Last 6 Year:
19
Last 6 Year/Total:
0.731
i10 Index
Total:
47
Last 6 Year:
32
Last 6 Year/Total:
0.681
Citation
Total:
1,861
Last 6 Year:
1,018
Last 6 Year/Total:
0.547
H-Index Rankings
University / Institution:
# 43
Country:
# 450
Region:
# 4,054
World:
# 306,918
H-Index
Total:
26
Last 6 Year:
18
Last 6 Year/Total:
0.692
i10 Index
Total:
73
Last 6 Year:
47
Last 6 Year/Total:
0.644
Citation
Total:
2,262
Last 6 Year:
1,228
Last 6 Year/Total:
0.543
Sebastian Ekenze
Pediatric surgery
neonatal surgery
oncology
global surgery
surgical education
H-Index Rankings
University / Institution:
# 52
Country:
# 511
Region:
# 4,463
World:
# 324,914
H-Index
Total:
25
Last 6 Year:
19
Last 6 Year/Total:
0.760
i10 Index
Total:
47
Last 6 Year:
32
Last 6 Year/Total:
0.681
Citation
Total:
2,271
Last 6 Year:
1,619
Last 6 Year/Total:
0.713
H-Index Rankings
University / Institution:
# 64
Country:
# 674
Region:
# 5,564
World:
# 375,879
H-Index
Total:
23
Last 6 Year:
15
Last 6 Year/Total:
0.652
i10 Index
Total:
55
Last 6 Year:
30
Last 6 Year/Total:
0.545
Citation
Total:
1,929
Last 6 Year:
924
Last 6 Year/Total:
0.479
Sunday Ocheni
Haematology
Haemato-Oncology
Bone Marrow Donors Registry
Haematopoietic Stem Cell Transplantation
H-Index Rankings
University / Institution:
# 66
Country:
# 688
Region:
# 5,671
World:
# 379,952
H-Index
Total:
23
Last 6 Year:
13
Last 6 Year/Total:
0.565
i10 Index
Total:
34
Last 6 Year:
20
Last 6 Year/Total:
0.588
Citation
Total:
1,174
Last 6 Year:
510
Last 6 Year/Total:
0.434
H-Index Rankings
University / Institution:
# 97
Country:
# 907
Region:
# 6,989
World:
# 430,518
H-Index
Total:
21
Last 6 Year:
14
Last 6 Year/Total:
0.667
i10 Index
Total:
36
Last 6 Year:
22
Last 6 Year/Total:
0.611
Citation
Total:
1,585
Last 6 Year:
716
Last 6 Year/Total:
0.452
Chibuike Chigbu
Obstetrics
Gynaecology
Gynaecological Oncology
International Health
Implementation Science
H-Index Rankings
University / Institution:
# 114
Country:
# 1,049
Region:
# 7,739
World:
# 458,723
H-Index
Total:
20
Last 6 Year:
14
Last 6 Year/Total:
0.700
i10 Index
Total:
38
Last 6 Year:
22
Last 6 Year/Total:
0.579
Citation
Total:
1,266
Last 6 Year:
564
Last 6 Year/Total:
0.445
H-Index Rankings
University / Institution:
# 126
Country:
# 1,149
Region:
# 8,333
World:
# 480,937
H-Index
Total:
19
Last 6 Year:
16
Last 6 Year/Total:
0.842
i10 Index
Total:
32
Last 6 Year:
27
Last 6 Year/Total:
0.844
Citation
Total:
1,064
Last 6 Year:
840
Last 6 Year/Total:
0.789
H-Index Rankings
University / Institution:
# 144
Country:
# 1,361
Region:
# 9,565
World:
# 522,801
H-Index
Total:
18
Last 6 Year:
14
Last 6 Year/Total:
0.778
i10 Index
Total:
26
Last 6 Year:
22
Last 6 Year/Total:
0.846
Citation
Total:
1,003
Last 6 Year:
777
Last 6 Year/Total:
0.775
Theresa Nwagha
Haematology
Bleeding disorders
thrombotic disorders
Haemo oncology
H-Index Rankings
University / Institution:
# 285
Country:
# 2,851
Region:
# 16,919
World:
# 732,701
H-Index
Total:
13
Last 6 Year:
11
Last 6 Year/Total:
0.846
i10 Index
Total:
17
Last 6 Year:
12
Last 6 Year/Total:
0.706
Citation
Total:
716
Last 6 Year:
373
Last 6 Year/Total:
0.521
H-Index Rankings
University / Institution:
# 295
Country:
# 2,984
Region:
# 17,506
World:
# 747,891
H-Index
Total:
13
Last 6 Year:
9
Last 6 Year/Total:
0.692
i10 Index
Total:
18
Last 6 Year:
9
Last 6 Year/Total:
0.500
Citation
Total:
690
Last 6 Year:
301
Last 6 Year/Total:
0.436
Wilfred Ezema
Avian Pathology
Emerging Infectitious Diseases of Poultry
Oncology
Toxicological Studies.
H-Index Rankings
University / Institution:
# 309
Country:
# 3,248
Region:
# 18,981
World:
# 786,883
H-Index
Total:
12
Last 6 Year:
10
Last 6 Year/Total:
0.833
i10 Index
Total:
15
Last 6 Year:
10
Last 6 Year/Total:
0.667
Citation
Total:
557
Last 6 Year:
304
Last 6 Year/Total:
0.546
H-Index Rankings
University / Institution:
# 333
Country:
# 3,920
Region:
# 22,023
World:
# 857,536
H-Index
Total:
11
Last 6 Year:
8
Last 6 Year/Total:
0.727
i10 Index
Total:
11
Last 6 Year:
7
Last 6 Year/Total:
0.636
Citation
Total:
635
Last 6 Year:
322
Last 6 Year/Total:
0.507
H-Index Rankings
University / Institution:
# 355
Country:
# 5,492
Region:
# 29,058
World:
# 1,009,103
H-Index
Total:
8
Last 6 Year:
8
Last 6 Year/Total:
1.000
i10 Index
Total:
7
Last 6 Year:
7
Last 6 Year/Total:
1.000
Citation
Total:
466
Last 6 Year:
208
Last 6 Year/Total:
0.446
AD Scientific Index - World Scientists Rankings - 2024 H INDEX i10 INDEX CITATION
University /
Institution
Country Region World Name Country University / Institution Subject Total Last 6 year Last 6 year/total Total Last 6 year Last 6 year/total Total Last 6 year Last 6 year/total
34 394 3,751 292,407
Nigeria University of Nigeria University of Nigeria Medical and Health Sciences / Obstetrics and Gynecology

Maternal Fetal Medicine | Gynecological Oncology | Reproductive Endocrinology and Infertility | Gynecological Urology |

27 15 0.556 57 28 0.491 2,503 1,013 0.405
41 446 4,037 305,885
Nigeria University of Nigeria University of Nigeria Medical and Health Sciences / Obstetrics and Gynecology

Female Reproductive Health | Preventive Gynae-oncology | International Health | Health Research Methods |

26 19 0.731 47 32 0.681 1,861 1,018 0.547
43 450 4,054 306,918
Nigeria University of Nigeria University of Nigeria Medical and Health Sciences / Pediatric Hematology

Paediatric Haematology and Oncology |

26 18 0.692 73 47 0.644 2,262 1,228 0.543
52 511 4,463 324,914
Nigeria University of Nigeria University of Nigeria Medical and Health Sciences / Pediatric Surgery

Pediatric surgery | neonatal surgery | oncology | global surgery | surgical education |

25 19 0.760 47 32 0.681 2,271 1,619 0.713
64 674 5,564 375,879
Nigeria University of Nigeria University of Nigeria Medical and Health Sciences / Pediatrics and Child Health

hematology oncology HIV/AIDS |

23 15 0.652 55 30 0.545 1,929 924 0.479
66 688 5,671 379,952
Nigeria University of Nigeria University of Nigeria Medical and Health Sciences / Hematology

Haematology | Haemato-Oncology | Bone Marrow Donors Registry | Haematopoietic Stem Cell Transplantation |

23 13 0.565 34 20 0.588 1,174 510 0.434
97 907 6,989 430,518
Nigeria University of Nigeria University of Nigeria Medical and Health Sciences / General Surgery

Surgery | Oncology | Bioethics |

21 14 0.667 36 22 0.611 1,585 716 0.452
114 1,049 7,739 458,723
Nigeria University of Nigeria University of Nigeria Medical and Health Sciences / Obstetrics and Gynecology

Obstetrics | Gynaecology | Gynaecological Oncology | International Health | Implementation Science |

20 14 0.700 38 22 0.579 1,266 564 0.445
126 1,149 8,333 480,937
Nigeria University of Nigeria University of Nigeria Medical and Health Sciences / Obstetrics and Gynecology

Gynaecological Oncology | Public Health | Maternal and Child health |

19 16 0.842 32 27 0.844 1,064 840 0.789
144 1,361 9,565 522,801
Nigeria University of Nigeria University of Nigeria Medical and Health Sciences / Hematology

Haematology and Oncology |

18 14 0.778 26 22 0.846 1,003 777 0.775
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285 2,851 16,919 732,701
Nigeria University of Nigeria University of Nigeria Medical and Health Sciences / Hematology

Haematology | Bleeding disorders | thrombotic disorders | Haemo oncology |

13 11 0.846 17 12 0.706 716 373 0.521
295 2,984 17,506 747,891
Nigeria University of Nigeria University of Nigeria Medical and Health Sciences / Medical Oncology

oncology/Forensic pathology |

13 9 0.692 18 9 0.500 690 301 0.436
309 3,248 18,981 786,883
Nigeria University of Nigeria University of Nigeria Medical and Health Sciences / Veterinary Sciences

Avian Pathology | Emerging Infectitious Diseases of Poultry | Oncology | Toxicological Studies. |

12 10 0.833 15 10 0.667 557 304 0.546
333 3,920 22,023 857,536
Nigeria University of Nigeria University of Nigeria Medical and Health Sciences / Obstetrics and Gynecology

Oncology | Maternal health and Gynaecological infections |

11 8 0.727 11 7 0.636 635 322 0.507
355 5,492 29,058 1,009,103
Nigeria University of Nigeria University of Nigeria Medical and Health Sciences / Radiation Oncology

Radiation Oncology | Medical Oncology |

8 8 1.000 7 7 1.000 466 208 0.446