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 IndexUniversities Total Citations Rankings 2025 and Universities Last 6 Years Citations Rankings 2025

* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :1
Nigeria
Paul C. Chikezie
Medical Biochemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,773
1,176
0.663
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :2
Nigeria
Chukwuma B. Duru
Medicine & Public Health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,242
974
0.784
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :3
Nigeria
Chidi Edbert Duru
Physical and Computational Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
810
743
0.917
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :4
Nigeria
Chiekulie Kevin Diwe
Community Medicine (Occupational Health)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
969
720
0.743
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :5
Nigeria
BO Isiuku
adsorption
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
736
697
0.947
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :6
Nigeria
Julia E. Ibebuike
Nursing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
738
691
0.936
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :7
Nigeria
Adeline Nkwam Uwaoma
Broadcasting
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
655
627
0.957
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :8
Nigeria
Chinedu Anthony Iwu
Public Health
Communicable and Non-Communicable disease epidemiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
711
604
0.850
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :9
Nigeria
Ngozi Sydney-Agbor
work behaviour and social issues
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
811
560
0.691
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :10
Nigeria
Henry Chidozie Amah
bacterial genetics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
560
555
0.991
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :11
Nigeria
Gilbert Onubuogu
production Economics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
787
522
0.663
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :12
Nigeria
Edward Ukamaka
Chemical pathology / Haematology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
732
471
0.643
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :13
Nigeria
Johnkennedy Nnodim
Antioxidants
Membrane potential
Enzymes
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
788
469
0.595
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :14
Nigeria
Ndukwe James Okeudo
Animal Products and Processing
Animal Nutrition
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,117
447
0.400
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :15
Nigeria
Promise Nwankpa
Biochemical/Environmental Toxicology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
567
433
0.764
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :16
Nigeria
Chinyere Aguocha
Mental Health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
543
432
0.796
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :17
Nigeria
Philomena Ugo
MEASUREMENT AND EVALUATION
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
896
418
0.467
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :18
Nigeria
Michael Nwachukwu
Environmental and Industrial Microbiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
614
386
0.629
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :19
Nigeria
Chinyere Ukaga
Control and elimination of Malaria
PcNTDs
Co-infections of parasitic and viral diseases
Phytoproducts in Parasitic diseases control
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
807
383
0.475
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :20
Nigeria
Eberendu Izuchukwu Francis
Epidemiology and Disease Control
Biostatstics
Optometry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
389
381
0.979
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :21
Nigeria
Preet İnder Kaur Onyeka
Gender Studies
Malaria and Tropical diseases
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
958
380
0.397
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :22
Nigeria
Emeka Nwefoh
Public Mental Health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
417
362
0.868
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :23
Nigeria
Prince Chimezie Odika
Medical Biochemistry and Toxicology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
476
346
0.727
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :24
Nigeria
Gabriel Oze
Neurobiochemistry
Xenobiochem & Phytopharmacology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
698
344
0.493
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :25
Nigeria
Michael Ndugbu
Banking & Finance
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
446
326
0.731
* Last 6 Years Citation Counts Rankings
Rankings
405,753
Nigeria
820
1
Ranking Based On Selection: 1
Paul C. Chikezie
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,773
1,176
0.663
* Last 6 Years Citation Counts Rankings
Rankings
469,382
Nigeria
1,084
2
Ranking Based On Selection: 2
Chukwuma B. Duru
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,242
974
0.784
* Last 6 Years Citation Counts Rankings
Rankings
565,823
Nigeria
1,699
3
Ranking Based On Selection: 3
Chidi Edbert Duru
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
810
743
0.917
* Last 6 Years Citation Counts Rankings
Rankings
577,138
Nigeria
1,797
4
Ranking Based On Selection: 4
Chiekulie Kevin Diwe
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
969
720
0.743
Community Medicine (Occupational Health)
* Last 6 Years Citation Counts Rankings
Rankings
588,962
Nigeria
1,903
5
Ranking Based On Selection: 5
BO Isiuku
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
736
697
0.947
* Last 6 Years Citation Counts Rankings
Rankings
592,094
Nigeria
1,933
6
Ranking Based On Selection: 6
Julia E. Ibebuike
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
738
691
0.936
* Last 6 Years Citation Counts Rankings
Rankings
627,400
Nigeria
2,252
7
Ranking Based On Selection: 7
Adeline Nkwam Uwaoma
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
655
627
0.957
* Last 6 Years Citation Counts Rankings
Rankings
640,818
Nigeria
2,402
8
Ranking Based On Selection: 8
Chinedu Anthony Iwu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
711
604
0.850
Public Health
Communicable and Non-Communicable disease epidemiology
* Last 6 Years Citation Counts Rankings
Rankings
668,386
Nigeria
2,726
9
Ranking Based On Selection: 9
Ngozi Sydney-Agbor
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
811
560
0.691
work behaviour and social issues
* Last 6 Years Citation Counts Rankings
Rankings
671,938
Nigeria
2,767
10
Ranking Based On Selection: 10
Henry Chidozie Amah
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
560
555
0.991
* Last 6 Years Citation Counts Rankings
Rankings
694,011
Nigeria
3,061
11
Ranking Based On Selection: 11
Gilbert Onubuogu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
787
522
0.663
* Last 6 Years Citation Counts Rankings
Rankings
732,722
Nigeria
3,572
12
Ranking Based On Selection: 12
Edward Ukamaka
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
732
471
0.643
Chemical pathology / Haematology
* Last 6 Years Citation Counts Rankings
Rankings
734,382
Nigeria
3,597
13
Ranking Based On Selection: 13
Johnkennedy Nnodim
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
788
469
0.595
Antioxidants
Membrane potential
Enzymes
* Last 6 Years Citation Counts Rankings
Rankings
752,865
Nigeria
3,841
14
Ranking Based On Selection: 14
Ndukwe James Okeudo
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,117
447
0.400
Animal Products and Processing
Animal Nutrition
* Last 6 Years Citation Counts Rankings
Rankings
765,819
Nigeria
4,054
15
Ranking Based On Selection: 15
Promise Nwankpa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
567
433
0.764
Biochemical/Environmental Toxicology
* Last 6 Years Citation Counts Rankings
Rankings
766,749
Nigeria
4,072
16
Ranking Based On Selection: 16
Chinyere Aguocha
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
543
432
0.796
* Last 6 Years Citation Counts Rankings
Rankings
779,833
Nigeria
4,246
17
Ranking Based On Selection: 17
Philomena Ugo
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
896
418
0.467
MEASUREMENT AND EVALUATION
* Last 6 Years Citation Counts Rankings
Rankings
813,267
Nigeria
4,749
18
Ranking Based On Selection: 18
Michael Nwachukwu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
614
386
0.629
* Last 6 Years Citation Counts Rankings
Rankings
816,353
Nigeria
4,807
19
Ranking Based On Selection: 19
Chinyere Ukaga
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
807
383
0.475
Control and elimination of Malaria
PcNTDs
Co-infections of parasitic and viral diseases
Phytoproducts in Parasitic diseases control
* Last 6 Years Citation Counts Rankings
Rankings
819,198
Nigeria
4,843
20
Ranking Based On Selection: 20
Eberendu Izuchukwu Francis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
389
381
0.979
* Last 6 Years Citation Counts Rankings
Rankings
819,491
Nigeria
4,845
21
Ranking Based On Selection: 21
Preet İnder Kaur Onyeka
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
958
380
0.397
Gender Studies
Malaria and Tropical diseases
* Last 6 Years Citation Counts Rankings
Rankings
840,718
Nigeria
5,180
22
Ranking Based On Selection: 22
Emeka Nwefoh
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
417
362
0.868
* Last 6 Years Citation Counts Rankings
Rankings
859,855
Nigeria
5,491
23
Ranking Based On Selection: 23
Prince Chimezie Odika
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
476
346
0.727
* Last 6 Years Citation Counts Rankings
Rankings
861,982
Nigeria
5,526
24
Ranking Based On Selection: 24
Gabriel Oze
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
698
344
0.493
Neurobiochemistry
Xenobiochem & Phytopharmacology
* Last 6 Years Citation Counts Rankings
Rankings
885,444
Nigeria
5,880
25
Ranking Based On Selection: 25
Michael Ndugbu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
446
326
0.731