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Citation Rankings
Highly Cited Researchers

Highly Cited Researchers Citation 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.

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Total 675 scientist
* Total Citation Counts Rankings
World Rank
10,934
Country Rank
10
Institution Rank: 1
Ranking Based On Selection: 1
Pakistan
Tariq Jamal Siddiqi
Tariq Jamal Siddiqi
Dow University of Health Sciences Karachi
Nakhon Pathom , Pakistan
Others
Medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
47,256
46,135
0.976
See All Rankings and Analysis
* Total Citation Counts Rankings
World Rank
80,381
Country Rank
116
Institution Rank: 1
Ranking Based On Selection: 2
Pakistan
Muhammad Balal Arain
Muhammad Balal Arain
University of Karachi
Karachi , Pakistan
Natural Sciences / Chemical Sciences
Analytical Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,872
4,948
0.417
See All Rankings and Analysis
* Total Citation Counts Rankings
World Rank
129,946
Country Rank
209
Institution Rank: 1
Ranking Based On Selection: 3
Pakistan
Mamnoon Ahmed Khan
Mamnoon Ahmed Khan
Federal Urdu University of Arts Sciences and Technology FUUAST Karachi
Gulshan Town , Pakistan
Social Sciences / Political Science and International Relations
South Asia
Kashmir Dispute
Internatoonal Disputes
Arms Control
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,815
4,100
0.525
See All Rankings and Analysis
* Total Citation Counts Rankings
World Rank
138,007
Country Rank
230
Institution Rank: 2
Ranking Based On Selection: 4
Pakistan
Bilquees Gul
Bilquees Gul
University of Karachi
Karachi , Pakistan
Natural Sciences / Molecular Biology & Genetics
Mangement of saline ecosystems
Edible oil
Biofuel
Molecular Biology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,396
3,879
0.524
See All Rankings and Analysis
* Total Citation Counts Rankings
World Rank
141,393
Country Rank
244
Institution Rank: 2
Ranking Based On Selection: 5
Pakistan
Muhammad Zahid
Muhammad Zahid
Federal Urdu University of Arts Sciences and Technology FUUAST Karachi
Gulshan Town , Pakistan
Natural Sciences / Biological Science
Zoology
Entomology
Toxicology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,230
5,509
0.762
See All Rankings and Analysis
* Total Citation Counts Rankings
World Rank
166,221
Country Rank
307
Institution Rank: 3
Ranking Based On Selection: 6
Pakistan
Saddia Galani
Saddia Galani
University of Karachi
Karachi , Pakistan
Natural Sciences / Molecular Biology & Genetics
Stress physiology
plant proteomics
plant genomics
biotechnology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,188
3,257
0.526
See All Rankings and Analysis
* Total Citation Counts Rankings
World Rank
198,338
Country Rank
415
Institution Rank: 4
Ranking Based On Selection: 7
Pakistan
Darakhshan Jabeen Haleem
Darakhshan Jabeen Haleem
University of Karachi
Karachi , Pakistan
Medical and Health Sciences / Biochemistry
Biochemistry
Neuroscience
Neuropharmacology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,169
1,876
0.363
See All Rankings and Analysis
* Total Citation Counts Rankings
World Rank
212,751
Country Rank
469
Institution Rank: 5
Ranking Based On Selection: 8
Pakistan
Muhammad Jawed Iqbal
Muhammad Jawed Iqbal
University of Karachi
Karachi , Pakistan
Natural Sciences / Physics
Space Science
Atmospheric Science
Climate Modelling...
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,810
3,837
0.798
See All Rankings and Analysis
* Total Citation Counts Rankings
World Rank
239,462
Country Rank
585
Institution Rank: 3
Ranking Based On Selection: 9
Pakistan
Aurangzaib
Aurangzaib
Federal Urdu University of Arts Sciences and Technology FUUAST Karachi
Gulshan Town , Pakistan
Engineering & Technology / Mechanical Engineering
Fluid Mechanics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,235
4,052
0.957
See All Rankings and Analysis

Showcase your academic strength and achievements to the world in the most effective way – join now and achieve results fast!

* Total Citation Counts Rankings
World Rank
241,054
Country Rank
594
Institution Rank: 6
Ranking Based On Selection: 10
Pakistan
Saida Haider
Saida Haider
University of Karachi
Karachi , Pakistan
Medical and Health Sciences / Pharmacology
Neuropharmacology and Neurochemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,205
2,334
0.555
See All Rankings and Analysis
* Total Citation Counts Rankings
World Rank
256,302
Country Rank
655
Institution Rank: 2
Ranking Based On Selection: 11
Pakistan
Nusrat Shah
Nusrat Shah
Dow University of Health Sciences Karachi
Nakhon Pathom , Pakistan
Medical and Health Sciences / Obstetrics and Gynecology
psychiatry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,933
2,514
0.639
See All Rankings and Analysis
* Total Citation Counts Rankings
World Rank
258,545
Country Rank
667
Institution Rank: 7
Ranking Based On Selection: 12
Pakistan
Syed Ehteshamul Haque
Syed Ehteshamul Haque
University of Karachi
Karachi , Pakistan
Natural Sciences / Biological Science
Botany
Plant Pathology
Medicinal Botany
Plant Microbe Interaction
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,894
1,779
0.457
See All Rankings and Analysis
* Total Citation Counts Rankings
World Rank
263,962
Country Rank
693
Institution Rank: 8
Ranking Based On Selection: 13
Pakistan
Muhammad Faheem Siddiqui
Muhammad Faheem Siddiqui
University of Karachi
Karachi , Pakistan
Natural Sciences / Biological Science
Botany
Plant Ecology
Multivariate analysis
Dendrochronology
Bio-diversity
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,802
2,635
0.693
See All Rankings and Analysis
* Total Citation Counts Rankings
World Rank
264,904
Country Rank
697
Institution Rank: 9
Ranking Based On Selection: 14
Pakistan
Shah Ali Ul Qader
Shah Ali Ul Qader
University of Karachi
Karachi , Pakistan
Medical and Health Sciences / Biochemistry
Enzyme Production
purification and Immobilization
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,787
2,239
0.591
See All Rankings and Analysis
* Total Citation Counts Rankings
World Rank
267,821
Country Rank
709
Institution Rank: 3
Ranking Based On Selection: 15
Pakistan
Mustafa Naseem
Mustafa Naseem
Dow University of Health Sciences Karachi
Nakhon Pathom , Pakistan
Medical and Health Sciences / Dentistry
Dental Public Health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,738
3,362
0.899
See All Rankings and Analysis
* Total Citation Counts Rankings
World Rank
270,518
Country Rank
724
Institution Rank: 4
Ranking Based On Selection: 16
Pakistan
Muhammad Zafar Iqbal Hydrie|Muhammad Zafar Hydrie
Muhammad Zafar Iqbal Hydrie|Muhammad Zafar Hydrie
Dow University of Health Sciences Karachi
Nakhon Pathom , Pakistan
Business & Management / Public Administration
Public Health and Epidemiology
Non Communicable Diseases
Research Methodology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,696
1,463
0.396
See All Rankings and Analysis
* Total Citation Counts Rankings
World Rank
296,567
Country Rank
823
Institution Rank: 10
Ranking Based On Selection: 17
Pakistan
Najeeb Alam Khan
Najeeb Alam Khan
University of Karachi
Karachi , Pakistan
Engineering & Technology / Mechanical Engineering
Fluid dynamics
Computational Mathematics
Dynamical systems
Decision Science
Differential Equations
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,321
2,075
0.625
See All Rankings and Analysis
* Total Citation Counts Rankings
World Rank
299,185
Country Rank
833
Institution Rank: 11
Ranking Based On Selection: 18
Pakistan
Abid Hasnain
Abid Hasnain
University of Karachi
Karachi , Pakistan
Engineering & Technology / Food Science and Engineering
Food Science and Technology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,286
2,629
0.800
See All Rankings and Analysis
* Total Citation Counts Rankings
World Rank
305,379
Country Rank
855
Institution Rank: 12
Ranking Based On Selection: 19
Pakistan
Afsheen Aman Kibge
Afsheen Aman Kibge
University of Karachi
Karachi , Pakistan
Natural Sciences / Biological Science
Enzyme Biotechnology
Glyco-biotechnology
Research Management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,207
2,066
0.644
See All Rankings and Analysis
* Total Citation Counts Rankings
World Rank
345,638
Country Rank
1,037
Institution Rank: 5
Ranking Based On Selection: 20
Pakistan
Kashif Shafique
Kashif Shafique
Dow University of Health Sciences Karachi
Nakhon Pathom , Pakistan
Business & Management / Public Administration
Observational Epidemiology
Non-Communicable Diseases
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,757
1,822
0.661
See All Rankings and Analysis
* Total Citation Counts Rankings
World Rank
346,024
Country Rank
1,039
Institution Rank: 13
Ranking Based On Selection: 21
Pakistan
Danish A Siddiqui
Danish A Siddiqui
University of Karachi
Karachi , Pakistan
Others
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,753
2,532
0.920
See All Rankings and Analysis
* Total Citation Counts Rankings
World Rank
346,828
Country Rank
1,048
Institution Rank: 14
Ranking Based On Selection: 22
Pakistan
M Javed Zaki
M Javed Zaki
University of Karachi
Karachi , Pakistan
Natural Sciences / Biological Science
Biology
Mycology
plant pathology
Nematology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,746
1,061
0.386
See All Rankings and Analysis
* Total Citation Counts Rankings
World Rank
353,431
Country Rank
1,085
Institution Rank: 15
Ranking Based On Selection: 23
Pakistan
Saleem Shahzad
Saleem Shahzad
University of Karachi
Karachi , Pakistan
Agriculture & Forestry / Agriculture
Mycology and Plant pathology
Biocontrol
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,682
1,274
0.475
See All Rankings and Analysis
* Total Citation Counts Rankings
World Rank
353,489
Country Rank
1,086
Institution Rank: 16
Ranking Based On Selection: 24
Pakistan
Zainul Abideen
Zainul Abideen
University of Karachi
Karachi , Pakistan
Agriculture & Forestry / Plant Science
Ph.D in Plant Ecopysiology and Soil Plant relationship
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,681
2,365
0.882
See All Rankings and Analysis
* Total Citation Counts Rankings
World Rank
365,545
Country Rank
1,133
Institution Rank: 6
Ranking Based On Selection: 25
Pakistan
Muhammad Shariq Usman
Muhammad Shariq Usman
Dow University of Health Sciences Karachi
Nakhon Pathom , Pakistan
Medical and Health Sciences / Cardiology
Cardiology
Myocardial Infarctions
Heart Failure
Cardiovascular Interventions
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,569
2,491
0.970
See All Rankings and Analysis
* Total Citation Counts Rankings
Rankings
10,934
Pakistan
10
1
Ranking Based On Selection: 1
Tariq Jamal Siddiqi
Tariq Jamal Siddiqi
Dow University of Health Sciences Karachi Nakhon Pathom, Pakistan Pakistan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
47,256
46,135
0.976
Others
Medicine
See All Rankings and Analysis
* Total Citation Counts Rankings
Rankings
80,381
Pakistan
116
1
Ranking Based On Selection: 2
Muhammad Balal Arain
Muhammad Balal Arain
University of Karachi Karachi, Pakistan Pakistan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,872
4,948
0.417
Natural Sciences / Chemical Sciences
Analytical Chemistry
See All Rankings and Analysis
* Total Citation Counts Rankings
Rankings
129,946
Pakistan
209
1
Ranking Based On Selection: 3
Mamnoon Ahmed Khan
Mamnoon Ahmed Khan
Federal Urdu University of Arts Sciences and Technology FUUAST Karachi Gulshan Town, Pakistan Pakistan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,815
4,100
0.525
Social Sciences / Political Science and International Relations
South Asia
Kashmir Dispute
Internatoonal Disputes
Arms Control
See All Rankings and Analysis
* Total Citation Counts Rankings
Rankings
138,007
Pakistan
230
2
Ranking Based On Selection: 4
Bilquees Gul
Bilquees Gul
University of Karachi Karachi, Pakistan Pakistan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,396
3,879
0.524
Natural Sciences / Molecular Biology & Genetics
Mangement of saline ecosystems
Edible oil
Biofuel
Molecular Biology
See All Rankings and Analysis
* Total Citation Counts Rankings
Rankings
141,393
Pakistan
244
2
Ranking Based On Selection: 5
Muhammad Zahid
Muhammad Zahid
Federal Urdu University of Arts Sciences and Technology FUUAST Karachi Gulshan Town, Pakistan Pakistan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,230
5,509
0.762
Natural Sciences / Biological Science
Zoology
Entomology
Toxicology
See All Rankings and Analysis
* Total Citation Counts Rankings
Rankings
166,221
Pakistan
307
3
Ranking Based On Selection: 6
Saddia Galani
Saddia Galani
University of Karachi Karachi, Pakistan Pakistan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,188
3,257
0.526
Natural Sciences / Molecular Biology & Genetics
Stress physiology
plant proteomics
plant genomics
biotechnology
See All Rankings and Analysis
* Total Citation Counts Rankings
Rankings
198,338
Pakistan
415
4
Ranking Based On Selection: 7
Darakhshan Jabeen Haleem
Darakhshan Jabeen Haleem
University of Karachi Karachi, Pakistan Pakistan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,169
1,876
0.363
Medical and Health Sciences / Biochemistry
Biochemistry
Neuroscience
Neuropharmacology
See All Rankings and Analysis
* Total Citation Counts Rankings
Rankings
212,751
Pakistan
469
5
Ranking Based On Selection: 8
Muhammad Jawed Iqbal
Muhammad Jawed Iqbal
University of Karachi Karachi, Pakistan Pakistan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,810
3,837
0.798
Natural Sciences / Physics
Space Science
Atmospheric Science
Climate Modelling...
See All Rankings and Analysis
* Total Citation Counts Rankings
Rankings
239,462
Pakistan
585
3
Ranking Based On Selection: 9
Aurangzaib
Aurangzaib
Federal Urdu University of Arts Sciences and Technology FUUAST Karachi Gulshan Town, Pakistan Pakistan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,235
4,052
0.957
Engineering & Technology / Mechanical Engineering
Fluid Mechanics
See All Rankings and Analysis
* Total Citation Counts Rankings
Rankings
241,054
Pakistan
594
6
Ranking Based On Selection: 10
Saida Haider
Saida Haider
University of Karachi Karachi, Pakistan Pakistan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,205
2,334
0.555
Medical and Health Sciences / Pharmacology
Neuropharmacology and Neurochemistry
See All Rankings and Analysis

Showcase your academic strength and achievements to the world in the most effective way – join now and achieve results fast!

* Total Citation Counts Rankings
Rankings
256,302
Pakistan
655
2
Ranking Based On Selection: 11
Nusrat Shah
Nusrat Shah
Dow University of Health Sciences Karachi Nakhon Pathom, Pakistan Pakistan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,933
2,514
0.639
Medical and Health Sciences / Obstetrics and Gynecology
psychiatry
See All Rankings and Analysis
* Total Citation Counts Rankings
Rankings
258,545
Pakistan
667
7
Ranking Based On Selection: 12
Syed Ehteshamul Haque
Syed Ehteshamul Haque
University of Karachi Karachi, Pakistan Pakistan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,894
1,779
0.457
Natural Sciences / Biological Science
Botany
Plant Pathology
Medicinal Botany
Plant Microbe Interaction
See All Rankings and Analysis
* Total Citation Counts Rankings
Rankings
263,962
Pakistan
693
8
Ranking Based On Selection: 13
Muhammad Faheem Siddiqui
Muhammad Faheem Siddiqui
University of Karachi Karachi, Pakistan Pakistan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,802
2,635
0.693
Natural Sciences / Biological Science
Botany
Plant Ecology
Multivariate analysis
Dendrochronology
Bio-diversity
See All Rankings and Analysis
* Total Citation Counts Rankings
Rankings
264,904
Pakistan
697
9
Ranking Based On Selection: 14
Shah Ali Ul Qader
Shah Ali Ul Qader
University of Karachi Karachi, Pakistan Pakistan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,787
2,239
0.591
Medical and Health Sciences / Biochemistry
Enzyme Production
purification and Immobilization
See All Rankings and Analysis
* Total Citation Counts Rankings
Rankings
267,821
Pakistan
709
3
Ranking Based On Selection: 15
Mustafa Naseem
Mustafa Naseem
Dow University of Health Sciences Karachi Nakhon Pathom, Pakistan Pakistan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,738
3,362
0.899
Medical and Health Sciences / Dentistry
Dental Public Health
See All Rankings and Analysis
* Total Citation Counts Rankings
Rankings
270,518
Pakistan
724
4
Ranking Based On Selection: 16
Muhammad Zafar Iqbal Hydrie|Muhammad Zafar Hydrie
Muhammad Zafar Iqbal Hydrie|Muhammad Zafar Hydrie
Dow University of Health Sciences Karachi Nakhon Pathom, Pakistan Pakistan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,696
1,463
0.396
Business & Management / Public Administration
Public Health and Epidemiology
Non Communicable Diseases
Research Methodology
See All Rankings and Analysis
* Total Citation Counts Rankings
Rankings
296,567
Pakistan
823
10
Ranking Based On Selection: 17
Najeeb Alam Khan
Najeeb Alam Khan
University of Karachi Karachi, Pakistan Pakistan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,321
2,075
0.625
Engineering & Technology / Mechanical Engineering
Fluid dynamics
Computational Mathematics
Dynamical systems
Decision Science
Differential Equations
See All Rankings and Analysis
* Total Citation Counts Rankings
Rankings
299,185
Pakistan
833
11
Ranking Based On Selection: 18
Abid Hasnain
Abid Hasnain
University of Karachi Karachi, Pakistan Pakistan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,286
2,629
0.800
Engineering & Technology / Food Science and Engineering
Food Science and Technology
See All Rankings and Analysis
* Total Citation Counts Rankings
Rankings
305,379
Pakistan
855
12
Ranking Based On Selection: 19
Afsheen Aman Kibge
Afsheen Aman Kibge
University of Karachi Karachi, Pakistan Pakistan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,207
2,066
0.644
Natural Sciences / Biological Science
Enzyme Biotechnology
Glyco-biotechnology
Research Management
See All Rankings and Analysis
* Total Citation Counts Rankings
Rankings
345,638
Pakistan
1,037
5
Ranking Based On Selection: 20
Kashif Shafique
Kashif Shafique
Dow University of Health Sciences Karachi Nakhon Pathom, Pakistan Pakistan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,757
1,822
0.661
Business & Management / Public Administration
Observational Epidemiology
Non-Communicable Diseases
See All Rankings and Analysis
* Total Citation Counts Rankings
Rankings
346,024
Pakistan
1,039
13
Ranking Based On Selection: 21
Danish A Siddiqui
Danish A Siddiqui
University of Karachi Karachi, Pakistan Pakistan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,753
2,532
0.920
Others
See All Rankings and Analysis
* Total Citation Counts Rankings
Rankings
346,828
Pakistan
1,048
14
Ranking Based On Selection: 22
M Javed Zaki
M Javed Zaki
University of Karachi Karachi, Pakistan Pakistan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,746
1,061
0.386
Natural Sciences / Biological Science
Biology
Mycology
plant pathology
Nematology
See All Rankings and Analysis
* Total Citation Counts Rankings
Rankings
353,431
Pakistan
1,085
15
Ranking Based On Selection: 23
Saleem Shahzad
Saleem Shahzad
University of Karachi Karachi, Pakistan Pakistan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,682
1,274
0.475
Agriculture & Forestry / Agriculture
Mycology and Plant pathology
Biocontrol
See All Rankings and Analysis
* Total Citation Counts Rankings
Rankings
353,489
Pakistan
1,086
16
Ranking Based On Selection: 24
Zainul Abideen
Zainul Abideen
University of Karachi Karachi, Pakistan Pakistan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,681
2,365
0.882
Agriculture & Forestry / Plant Science
Ph.D in Plant Ecopysiology and Soil Plant relationship
See All Rankings and Analysis
* Total Citation Counts Rankings
Rankings
365,545
Pakistan
1,133
6
Ranking Based On Selection: 25
Muhammad Shariq Usman
Muhammad Shariq Usman
Dow University of Health Sciences Karachi Nakhon Pathom, Pakistan Pakistan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,569
2,491
0.970
Medical and Health Sciences / Cardiology
Cardiology
Myocardial Infarctions
Heart Failure
Cardiovascular Interventions
See All Rankings and Analysis