Citation Rankings
Highly Cited Researchers
Imo State University Owerri Highly Cited Researchers Citation Rankings (Sort by last 6 years Citation Index) 2025
Citation Rankings (Highly Cited Researchers) and the list of the most cited and influential researchers cover a wide range of scientific fields, spanning 197 main and sub-disciplines, as well as the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings, offering a unique service. Additionally, the list without CERN, Statistical Data, etc., provided exclusively by “AD Scientific Index”, is part of our effort to balance the situation created by CERN and researchers with statistical data, who have an advantage over others, especially those in the social and humanities fields. There should be new regulations for multi-author and CERN papers. Citation lists also reveal many rule violations and unethical practices. See also for more specific citation analyses: Scientists Last 6 years Citation Index, Universities Total Citations Rankings 2025 and Universities Last 6 Years Citations Rankings 2025
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :26
Atmospheric Physics
Climate Change
Renewable Energy
Air Quality
Remote Sensing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
963
310
0.322
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :27
Food Systems
Productio Economics
Value chain
Farm Management
Agricultural Finance
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
396
307
0.775
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :28
community medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
380
305
0.803
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :29
Pharmaceutical
theories
medicine
pharmacology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
521
296
0.568
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :30
Epidemiology of Parasitic and infectious diseases
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
429
295
0.688
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :31
Medicinal Plants
Parasitology
Immunology
Cytology
Histopathology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
370
294
0.795
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :32
soil transmitted helminthes and malaria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
313
287
0.917
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :33
Assisted Reproductive Technology/Gynaecology Minimal Access Surgery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
415
285
0.687
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :34
Rural Development through Agriculture
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
363
268
0.738
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :35
Morphology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
695
258
0.371
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :36
Sociology
Demography and Population Studies
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
382
256
0.670
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :37
Corrosion
Electochemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
429
253
0.590
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :38
soil science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
883
245
0.277
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :39
Professsor of Atmospheric Physics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
432
231
0.535
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :40
human resource management and public policy analysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
229
214
0.934
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :41
Monetary Economics
Development Economics
Petroleum Economics and Environmental Economics.
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
296
210
0.709
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :42
Molecular Biosystematics
Genetics and Genomics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
320
206
0.644
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :43
Human Nursing and Care Giving
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
210
206
0.981
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :44
Green Real Estate
Green Building and Investment
Environmental Sustainability
Property Management and Land Administration
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
227
203
0.894
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :45
chemical pathology
Clinical chemistry
Micro-nutrients
heavy metals
toxicology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
431
196
0.455
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :46
Microbiology/ Parasitology/Public Health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
236
193
0.818
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :47
Time Series and Sampling
Mathmatical Statistics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
192
192
1.000
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :48
Human Resource Management
Local Government Administration
Development Administration
Comparative Public Administration.
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
259
189
0.730
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :49
Macro-economic modelling
Econometric analysis
Economics of rural development/poverty alleviation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
257
189
0.735
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :50
Financial Accounting
Public Sector Accounting
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
203
184
0.906
* Last 6 Years Citation Counts Rankings
Rankings
906,657
6,231
26
Ranking Based On Selection: 26
Chidiezie Chineke
Imo State University Owerri
Owerri, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
963
310
0.322
Atmospheric Physics
Climate Change
Renewable Energy
Air Quality
Remote Sensing
* Last 6 Years Citation Counts Rankings
Rankings
911,439
6,327
27
Ranking Based On Selection: 27
Nneka M. Chidiebere-Mark
Imo State University Owerri
Owerri, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
396
307
0.775
Food Systems
Productio Economics
Value chain
Farm Management
Agricultural Finance
* Last 6 Years Citation Counts Rankings
Rankings
914,320
6,379
28
Ranking Based On Selection: 28
Irene Merenu
Imo State University Owerri
Owerri, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
380
305
0.803
* Last 6 Years Citation Counts Rankings
Rankings
927,094
6,598
29
Ranking Based On Selection: 29
Louis Amazu
Imo State University Owerri
Owerri, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
521
296
0.568
* Last 6 Years Citation Counts Rankings
Rankings
928,784
6,630
30
Ranking Based On Selection: 30
Chigbo Ajero
Imo State University Owerri
Owerri, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
429
295
0.688
* Last 6 Years Citation Counts Rankings
Rankings
930,537
6,671
31
Ranking Based On Selection: 31
Njc Okolie
Imo State University Owerri
Owerri, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
370
294
0.795
Medicinal Plants
Parasitology
Immunology
Cytology
Histopathology
* Last 6 Years Citation Counts Rankings
Rankings
941,425
6,861
32
Ranking Based On Selection: 32
Ogomaka,Ijeoma Ann
Imo State University Owerri
Owerri, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
313
287
0.917
* Last 6 Years Citation Counts Rankings
Rankings
944,066
6,914
33
Ranking Based On Selection: 33
Fredrick Anolue
Imo State University Owerri
Owerri, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
415
285
0.687
Assisted Reproductive Technology/Gynaecology Minimal Access Surgery
* Last 6 Years Citation Counts Rankings
Rankings
971,616
7,392
34
Ranking Based On Selection: 34
Okoroh Juochi
Imo State University Owerri
Owerri, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
363
268
0.738
* Last 6 Years Citation Counts Rankings
Rankings
988,007
7,659
35
Ranking Based On Selection: 35
Ngozi Okechukwu Okoro
Imo State University Owerri
Owerri, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
695
258
0.371
* Last 6 Years Citation Counts Rankings
Rankings
992,081
7,742
36
Ranking Based On Selection: 36
Ajaegbu Odinaka Okechukwu
Imo State University Owerri
Owerri, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
382
256
0.670
* Last 6 Years Citation Counts Rankings
Rankings
997,183
7,841
37
Ranking Based On Selection: 37
Adindu Chinonso Blessing
Imo State University Owerri
Owerri, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
429
253
0.590
* Last 6 Years Citation Counts Rankings
Rankings
1,011,091
8,105
38
Ranking Based On Selection: 38
Onyeanuforo C. C
Imo State University Owerri
Owerri, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
883
245
0.277
* Last 6 Years Citation Counts Rankings
Rankings
1,038,412
8,650
39
Ranking Based On Selection: 39
Okey K. Nwofor
Imo State University Owerri
Owerri, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
432
231
0.535
* Last 6 Years Citation Counts Rankings
Rankings
1,074,127
9,327
40
Ranking Based On Selection: 40
Juliet Anulika Ndoh
Imo State University Owerri
Owerri, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
229
214
0.934
* Last 6 Years Citation Counts Rankings
Rankings
1,082,301
9,469
41
Ranking Based On Selection: 41
Godstime Ikechukwu Opara
Imo State University Owerri
Owerri, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
296
210
0.709
Monetary Economics
Development Economics
Petroleum Economics and Environmental Economics.
* Last 6 Years Citation Counts Rankings
Rankings
1,090,933
9,658
42
Ranking Based On Selection: 42
Chibuikem Unamba
Imo State University Owerri
Owerri, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
320
206
0.644
* Last 6 Years Citation Counts Rankings
Rankings
1,091,966
9,687
43
Ranking Based On Selection: 43
Clementina Ezenwuba
Imo State University Owerri
Owerri, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
210
206
0.981
Human Nursing and Care Giving
* Last 6 Years Citation Counts Rankings
Rankings
1,098,167
9,793
44
Ranking Based On Selection: 44
Iheanyichukwu J. Onuoha.
Imo State University Owerri
Owerri, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
227
203
0.894
Green Real Estate
Green Building and Investment
Environmental Sustainability
Property Management and Land Administration
* Last 6 Years Citation Counts Rankings
Rankings
1,113,314
10,103
45
Ranking Based On Selection: 45
Ikaraoha Chidiebere Ikechukwu
Imo State University Owerri
Owerri, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
431
196
0.455
chemical pathology
Clinical chemistry
Micro-nutrients
heavy metals
toxicology
* Last 6 Years Citation Counts Rankings
Rankings
1,121,245
10,259
46
Ranking Based On Selection: 46
Cm Ezenwa
Imo State University Owerri
Owerri, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
236
193
0.818
* Last 6 Years Citation Counts Rankings
Rankings
1,124,463
10,316
47
Ranking Based On Selection: 47
Kelechukwu Celestine Nosike Dozie
Imo State University Owerri
Owerri, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
192
192
1.000
* Last 6 Years Citation Counts Rankings
Rankings
1,130,698
10,449
48
Ranking Based On Selection: 48
Emmanuel Iheanacho
Imo State University Owerri
Owerri, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
259
189
0.730
Human Resource Management
Local Government Administration
Development Administration
Comparative Public Administration.
* Last 6 Years Citation Counts Rankings
Rankings
1,130,710
10,450
49
Ranking Based On Selection: 49
Godslove K. Egbulonu
Imo State University Owerri
Owerri, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
257
189
0.735
Macro-economic modelling
Econometric analysis
Economics of rural development/poverty alleviation
* Last 6 Years Citation Counts Rankings
Rankings
1,143,484
10,725
50
Ranking Based On Selection: 50
Amaefule, Leonard Ifeanyi
Imo State University Owerri
Owerri, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
203
184
0.906