Citation Rankings
Highly Cited Researchers

Highly Cited Researchers 672 Scientists Citation Rankings - 2025

The Citation Rankings (Highly Cited Researchers) list 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
Nigeria
Olugbenga Solomon Bello
Adsorption
kinetics
equilibrium
thermodynamics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,109
6,837
0.751
* Total Citation Counts Rankings
Ranking Based On Selection: 2
Nigeria
Lateef Agbaje
Microbiology
Biotechnology
Nanobiotechnology
Enzymology
Scientometrics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,051
4,861
0.689
* Total Citation Counts Rankings
Ranking Based On Selection: 3
Nigeria
David Olusoga Ogbolu
Infectious Diseases
Antimicrobial Resistance
Molecular Biology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,810
3,901
0.573
* Total Citation Counts Rankings
Ranking Based On Selection: 4
Nigeria
Musibau A. Azeez
Genetics
Plant biology
Biodiversity
Cytogenetics
Biotechnology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,613
2,297
0.636
* Total Citation Counts Rankings
Ranking Based On Selection: 5
Nigeria
J K Oloke
Biology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,478
2,004
0.576
* Total Citation Counts Rankings
Ranking Based On Selection: 6
Nigeria
Samuel Enahoro Agarry
Biochemical Engineering
Bioenvironmental Engineering
Bioremediation Technology
Bioenergy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,387
1,853
0.547
* Total Citation Counts Rankings
Ranking Based On Selection: 7
Nigeria
Beatrice Io Ade-Omowaye
Food Processing
Food Preservation
Food Quality Control
Food product Development
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,382
1,077
0.318
* Total Citation Counts Rankings
Ranking Based On Selection: 8
Nigeria
Taofeek A. Yekeen
Ecotoxicology
E-waste
Nanobiotechnology
Hydrobiology
Fisheries
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,904
1,832
0.631
* Total Citation Counts Rankings
Ranking Based On Selection: 10
Nigeria
Adejoke Yetunde Onaolapo
Neurobiology
Behavioural Neuroscience
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,770
2,160
0.780
* Total Citation Counts Rankings
Ranking Based On Selection: 11
Nigeria
Olugbenga E. Ayodele *
Nephrology
Internal Medicine
Medical education
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,706
970
0.358
* Total Citation Counts Rankings
Ranking Based On Selection: 12
Nigeria
Jekayinfa Simeon Olatayo
Farm Power and Machinery
Energy in Agriculture
Crop Processing and Storage
Energy Systems Design
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,626
1,253
0.477
* Total Citation Counts Rankings
Ranking Based On Selection: 13
Nigeria
Tesleem B. Asafa
materials engineering
nanotechnology
mechanical ngineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,608
1,983
0.760
* Total Citation Counts Rankings
Ranking Based On Selection: 14
Nigeria
Olakunle James Onaolapo
Neuropharmacology/Behavioural Neuroscience
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,585
2,000
0.774
* Total Citation Counts Rankings
Ranking Based On Selection: 15
Nigeria
Adeseye Abiodun Akintunde
Cardiology
internal Medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,526
1,515
0.600
* Total Citation Counts Rankings
Ranking Based On Selection: 16
Nigeria
Akeem Ayinde Raheem
Structures and Construction Materials
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,234
1,440
0.645
* Total Citation Counts Rankings
Ranking Based On Selection: 17
Nigeria
Olusola Ojurongbe
Parasitology
Infectious diseases
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,193
1,156
0.527
* Total Citation Counts Rankings
Ranking Based On Selection: 18
Nigeria
Islamiyat Folashade Bolarinwa
Food chemistry
Food Processing
Food Safety
Food Biotechnology
Post-harvest
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,090
1,366
0.654
* Total Citation Counts Rankings
Ranking Based On Selection: 19
Nigeria
Ayodeji Ajayi
Reproductive Physiology and Bioinformatics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,079
1,857
0.893
* Total Citation Counts Rankings
Ranking Based On Selection: 20
Nigeria
Oladipo Iyabo Christianah
Food Microbiology
Industrial Microbiology
Biotechnology
Nanotechnology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,071
1,415
0.683
* Total Citation Counts Rankings
Ranking Based On Selection: 21
Nigeria
Toyosi Tunde-Akintunde
Drying of tropical fruits
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,967
758
0.385
* Total Citation Counts Rankings
Ranking Based On Selection: 22
Nigeria
Augustine Ikhueoya Airaodion
Nutrition
Toxicology
Nutraceuticals
Phytomedicine
Drug Discovery and Development
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,950
1,670
0.856
* Total Citation Counts Rankings
Ranking Based On Selection: 23
Nigeria
Adekunle Olowe
Antimicrobial Resistance / Environmental Health / Epidemiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,833
954
0.520
* Total Citation Counts Rankings
Ranking Based On Selection: 24
Nigeria
Akeem Akinboro
Genetic toxicology
Cancer research
nanobiotechnology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,798
947
0.527
* Total Citation Counts Rankings
Ranking Based On Selection: 25
Nigeria
OA Terry Alli
Molecular Medical Microbiology: Molecular diagnosis
Pathogenesis
infection
antimicrobial resistance in Gram Positive organism
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,784
620
0.348
* Total Citation Counts Rankings
Rankings
111,827
Nigeria
53
1
Ranking Based On Selection: 1
Olugbenga Solomon Bello
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,109
6,837
0.751
Adsorption
kinetics
equilibrium
thermodynamics
* Total Citation Counts Rankings
Rankings
148,038
Nigeria
88
2
Ranking Based On Selection: 2
Lateef Agbaje
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,051
4,861
0.689
Microbiology
Biotechnology
Nanobiotechnology
Enzymology
Scientometrics
* Total Citation Counts Rankings
Rankings
153,545
Nigeria
93
3
Ranking Based On Selection: 3
David Olusoga Ogbolu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,810
3,901
0.573
Infectious Diseases
Antimicrobial Resistance
Molecular Biology
* Total Citation Counts Rankings
Rankings
280,971
Nigeria
299
4
Ranking Based On Selection: 4
Musibau A. Azeez
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,613
2,297
0.636
Genetics
Plant biology
Biodiversity
Cytogenetics
Biotechnology
* Total Citation Counts Rankings
Rankings
290,287
Nigeria
326
5
Ranking Based On Selection: 5
J K Oloke
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,478
2,004
0.576
* Total Citation Counts Rankings
Rankings
297,017
Nigeria
341
6
Ranking Based On Selection: 6
Samuel Enahoro Agarry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,387
1,853
0.547
Biochemical Engineering
Bioenvironmental Engineering
Bioremediation Technology
Bioenergy
* Total Citation Counts Rankings
Rankings
297,419
Nigeria
342
7
Ranking Based On Selection: 7
Beatrice Io Ade-Omowaye
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,382
1,077
0.318
Food Processing
Food Preservation
Food Quality Control
Food product Development
* Total Citation Counts Rankings
Rankings
337,262
Nigeria
437
8
Ranking Based On Selection: 8
Taofeek A. Yekeen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,904
1,832
0.631
Ecotoxicology
E-waste
Nanobiotechnology
Hydrobiology
Fisheries
* Total Citation Counts Rankings
Rankings
349,222
Nigeria
470
9
Ranking Based On Selection: 9
Olakunle J Onaolapo
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,782
2,176
0.782
* Total Citation Counts Rankings
Rankings
350,492
Nigeria
473
10
Ranking Based On Selection: 10
Adejoke Yetunde Onaolapo
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,770
2,160
0.780
* Total Citation Counts Rankings
Rankings
357,159
Nigeria
497
11
Ranking Based On Selection: 11
Olugbenga E. Ayodele *
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,706
970
0.358
Nephrology
Internal Medicine
Medical education
* Total Citation Counts Rankings
Rankings
365,659
Nigeria
532
12
Ranking Based On Selection: 12
Jekayinfa Simeon Olatayo
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,626
1,253
0.477
Farm Power and Machinery
Energy in Agriculture
Crop Processing and Storage
Energy Systems Design
* Total Citation Counts Rankings
Rankings
367,529
Nigeria
542
13
Ranking Based On Selection: 13
Tesleem B. Asafa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,608
1,983
0.760
* Total Citation Counts Rankings
Rankings
370,112
Nigeria
547
14
Ranking Based On Selection: 14
Olakunle James Onaolapo
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,585
2,000
0.774
* Total Citation Counts Rankings
Rankings
376,855
Nigeria
564
15
Ranking Based On Selection: 15
Adeseye Abiodun Akintunde
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,526
1,515
0.600
* Total Citation Counts Rankings
Rankings
413,344
Nigeria
676
16
Ranking Based On Selection: 16
Akeem Ayinde Raheem
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,234
1,440
0.645
* Total Citation Counts Rankings
Rankings
418,947
Nigeria
690
17
Ranking Based On Selection: 17
Olusola Ojurongbe
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,193
1,156
0.527
* Total Citation Counts Rankings
Rankings
434,033
Nigeria
751
18
Ranking Based On Selection: 18
Islamiyat Folashade Bolarinwa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,090
1,366
0.654
Food chemistry
Food Processing
Food Safety
Food Biotechnology
Post-harvest
* Total Citation Counts Rankings
Rankings
435,637
Nigeria
761
19
Ranking Based On Selection: 19
Ayodeji Ajayi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,079
1,857
0.893
* Total Citation Counts Rankings
Rankings
436,887
Nigeria
766
20
Ranking Based On Selection: 20
Oladipo Iyabo Christianah
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,071
1,415
0.683
Food Microbiology
Industrial Microbiology
Biotechnology
Nanotechnology
* Total Citation Counts Rankings
Rankings
453,236
Nigeria
842
21
Ranking Based On Selection: 21
Toyosi Tunde-Akintunde
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,967
758
0.385
* Total Citation Counts Rankings
Rankings
455,955
Nigeria
854
22
Ranking Based On Selection: 22
Augustine Ikhueoya Airaodion
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,950
1,670
0.856
Nutrition
Toxicology
Nutraceuticals
Phytomedicine
Drug Discovery and Development
* Total Citation Counts Rankings
Rankings
475,971
Nigeria
941
23
Ranking Based On Selection: 23
Adekunle Olowe
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,833
954
0.520
Antimicrobial Resistance / Environmental Health / Epidemiology
* Total Citation Counts Rankings
Rankings
482,297
Nigeria
969
24
Ranking Based On Selection: 24
Akeem Akinboro
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,798
947
0.527
Genetic toxicology
Cancer research
nanobiotechnology
* Total Citation Counts Rankings
Rankings
484,979
Nigeria
980
25
Ranking Based On Selection: 25
OA Terry Alli
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,784
620
0.348
Molecular Medical Microbiology: Molecular diagnosis
Pathogenesis
infection
antimicrobial resistance in Gram Positive organism