Citation Rankings
Highly Cited Researchers

Highly Cited Researchers 137 Scientists Citation Rankings - 2025

Discover the world’s highly cited researchers through the AD Scientific Index 2025 Citation Rankings.
These rankings evaluate scientists based on their total and recent citation counts, capturing the breadth and real-time currency of academic recognition. Citation data reveals how widely a scholar’s work is referenced, applied, and extended across diverse disciplines. The rankings are routinely updated to reflect ongoing citation growth, while eliminating distortions from excessive co-authorship and institutional inflation. Premium tools provide access to detailed citation dynamics, unethical citation behavior detection, and field-normalized benchmarking.

* Total Citation Counts Rankings
Ranking Based On Selection: 1
Malaysia
Pallav Sengupta
Andrology
Reproductive Endocrinology
Reproductive Immunology
Reproductive Medicine
Male Infertilit
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,315
12,891
0.790
* Total Citation Counts Rankings
Ranking Based On Selection: 2
Malaysia
Sulagna Dutta
Immunology
Reproductive Endocrinology
Infertilit
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,601
10,001
0.794
* Total Citation Counts Rankings
Ranking Based On Selection: 3
Malaysia
Rosnah Zain
Oral Cancer and precancer
Oral Cancer Biobanking
Oral Pathology
Oral Medicin
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,861
4,131
0.466
* Total Citation Counts Rankings
Ranking Based On Selection: 4
Malaysia
Sekaran Muniandy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,752
1,627
0.434
* Total Citation Counts Rankings
Ranking Based On Selection: 5
Malaysia
Wai Yan Cheah
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,202
2,770
0.865
* Total Citation Counts Rankings
Ranking Based On Selection: 6
Malaysia
Hematram Yadav
maternal mortality
low birth weight
primary health car
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,005
769
0.384
* Total Citation Counts Rankings
Ranking Based On Selection: 7
Malaysia
Betsy Thomas
regeneratio
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,987
1,197
0.602
* Total Citation Counts Rankings
Ranking Based On Selection: 8
Malaysia
Der Jiun Ooi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,813
1,512
0.834
* Total Citation Counts Rankings
Ranking Based On Selection: 9
Malaysia
Aied M Alabsi
Molecular and Cell Biotechnolog
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,635
947
0.579

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* Total Citation Counts Rankings
Ranking Based On Selection: 10
Malaysia
Rasheedul Haque
Entrepreneurship
Service Quality
E-Commerce
SME
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,384
1,277
0.923
* Total Citation Counts Rankings
Ranking Based On Selection: 11
Malaysia
Verasingam Kumarasamy
community medicine
Disease Outbreak
Diabetes
environmental healt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,352
429
0.317
* Total Citation Counts Rankings
Ranking Based On Selection: 12
Malaysia
Mohan Alexander
oral & maxillofacial surgery
plastic surgery
cance
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,142
491
0.430
* Total Citation Counts Rankings
Ranking Based On Selection: 13
Malaysia
Tara Taiyebali
periodontology
implants
oral biology
microbiology
dentistr
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
964
387
0.401
* Total Citation Counts Rankings
Ranking Based On Selection: 14
Malaysia
Shalini Vellasamy
Immunology
Microbiology and Stem Cell
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
908
499
0.550
* Total Citation Counts Rankings
Ranking Based On Selection: 15
Malaysia
Ali Attiq
Immunopharmacology
Inflammation
Signalling pathways
Tumour microenvironment
Drug Discover
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
870
825
0.948
* Total Citation Counts Rankings
Ranking Based On Selection: 16
Malaysia
Javed Qureshi
Formulaito
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
841
156
0.185
* Total Citation Counts Rankings
Ranking Based On Selection: 17
Malaysia
Muhamad Fareez Ismail
Bionanocomposites
Probiotics
Pharmacology
Cancer Studie
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
823
732
0.889
* Total Citation Counts Rankings
Ranking Based On Selection: 18
Malaysia
Meram Azzani
public healt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
806
692
0.859
* Total Citation Counts Rankings
Ranking Based On Selection: 19
Malaysia
Yeannie Yap Hui Yeng
Complementary Medicine
Oncology
Molecular Medicin
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
784
519
0.662
* Total Citation Counts Rankings
Ranking Based On Selection: 20
Malaysia
Chin Jin Han
Natural Product Researc
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
663
278
0.419
* Total Citation Counts Rankings
Ranking Based On Selection: 21
Malaysia
Mohammad Nazmul Hasan Maziz
Medical Microbiolog
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
593
462
0.779
* Total Citation Counts Rankings
Ranking Based On Selection: 22
Malaysia
Khairul Anuar Abdullah
Parasitology
Immunology
Migrant health
Aborigine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
577
160
0.277
* Total Citation Counts Rankings
Ranking Based On Selection: 23
Malaysia
Liew Fong Fong
Nanotechnology
biotechnology
stem cells
extracellular vesicle
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
558
333
0.597
* Total Citation Counts Rankings
Ranking Based On Selection: 24
Malaysia
Paulraj Ponnaiah
Microbiology
Hydroponics and Aquaponic
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
510
502
0.984
* Total Citation Counts Rankings
Ranking Based On Selection: 25
Malaysia
Rola Ali Saeed
Medical Biotechnolog
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
461
260
0.564
* Total Citation Counts Rankings
Rankings
57,158
Malaysia
126
1
Ranking Based On Selection: 1
Pallav Sengupta
MAHSA University Jenjarom Selangor, Malaysia
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,315
12,891
0.790
Andrology
Reproductive Endocrinology
Reproductive Immunology
Reproductive Medicine
Male Infertilit
* Total Citation Counts Rankings
Rankings
79,603
Malaysia
211
2
Ranking Based On Selection: 2
Sulagna Dutta
MAHSA University Jenjarom Selangor, Malaysia
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,601
10,001
0.794
* Total Citation Counts Rankings
Rankings
120,224
Malaysia
376
3
Ranking Based On Selection: 3
Rosnah Zain
MAHSA University Jenjarom Selangor, Malaysia
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,861
4,131
0.466
Oral Cancer and precancer
Oral Cancer Biobanking
Oral Pathology
Oral Medicin
* Total Citation Counts Rankings
Rankings
282,264
Malaysia
1,352
4
Ranking Based On Selection: 4
Sekaran Muniandy
MAHSA University Jenjarom Selangor, Malaysia
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,752
1,627
0.434
* Total Citation Counts Rankings
Rankings
322,890
Malaysia
1,665
5
Ranking Based On Selection: 5
Wai Yan Cheah
MAHSA University Jenjarom Selangor, Malaysia
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,202
2,770
0.865
* Total Citation Counts Rankings
Rankings
462,065
Malaysia
2,885
6
Ranking Based On Selection: 6
Hematram Yadav
MAHSA University Jenjarom Selangor, Malaysia
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,005
769
0.384
maternal mortality
low birth weight
primary health car
* Total Citation Counts Rankings
Rankings
464,924
Malaysia
2,906
7
Ranking Based On Selection: 7
Betsy Thomas
MAHSA University Jenjarom Selangor, Malaysia
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,987
1,197
0.602
* Total Citation Counts Rankings
Rankings
495,348
Malaysia
3,189
8
Ranking Based On Selection: 8
Der Jiun Ooi
MAHSA University Jenjarom Selangor, Malaysia
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,813
1,512
0.834
* Total Citation Counts Rankings
Rankings
530,273
Malaysia
3,554
9
Ranking Based On Selection: 9
Aied M Alabsi
MAHSA University Jenjarom Selangor, Malaysia
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,635
947
0.579
* Total Citation Counts Rankings
Rankings
588,009
Malaysia
4,117
10
Ranking Based On Selection: 10
Rasheedul Haque
MAHSA University Jenjarom Selangor, Malaysia
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,384
1,277
0.923

Smart Institutional Plan

Powerful Insights + Smart Membership = Institutional Success
Unlock 360° Real-Time Institutional Analysis to identify your institution’s strengths and areas for improvement.

* Total Citation Counts Rankings
Rankings
596,401
Malaysia
4,225
11
Ranking Based On Selection: 11
Verasingam Kumarasamy
MAHSA University Jenjarom Selangor, Malaysia
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,352
429
0.317
community medicine
Disease Outbreak
Diabetes
environmental healt
* Total Citation Counts Rankings
Rankings
656,642
Malaysia
4,863
12
Ranking Based On Selection: 12
Mohan Alexander
MAHSA University Jenjarom Selangor, Malaysia
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,142
491
0.430
oral & maxillofacial surgery
plastic surgery
cance
* Total Citation Counts Rankings
Rankings
718,020
Malaysia
5,534
13
Ranking Based On Selection: 13
Tara Taiyebali
MAHSA University Jenjarom Selangor, Malaysia
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
964
387
0.401
periodontology
implants
oral biology
microbiology
dentistr
* Total Citation Counts Rankings
Rankings
739,464
Malaysia
5,766
14
Ranking Based On Selection: 14
Shalini Vellasamy
MAHSA University Jenjarom Selangor, Malaysia
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
908
499
0.550
* Total Citation Counts Rankings
Rankings
754,546
Malaysia
5,910
15
Ranking Based On Selection: 15
Ali Attiq
MAHSA University Jenjarom Selangor, Malaysia
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
870
825
0.948
Immunopharmacology
Inflammation
Signalling pathways
Tumour microenvironment
Drug Discover
* Total Citation Counts Rankings
Rankings
766,857
Malaysia
6,029
16
Ranking Based On Selection: 16
Javed Qureshi
MAHSA University Jenjarom Selangor, Malaysia
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
841
156
0.185
* Total Citation Counts Rankings
Rankings
774,158
Malaysia
6,091
17
Ranking Based On Selection: 17
Muhamad Fareez Ismail
MAHSA University Jenjarom Selangor, Malaysia
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
823
732
0.889
* Total Citation Counts Rankings
Rankings
781,351
Malaysia
6,160
18
Ranking Based On Selection: 18
Meram Azzani
MAHSA University Jenjarom Selangor, Malaysia
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
806
692
0.859
* Total Citation Counts Rankings
Rankings
791,257
Malaysia
6,255
19
Ranking Based On Selection: 19
Yeannie Yap Hui Yeng
MAHSA University Jenjarom Selangor, Malaysia
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
784
519
0.662
* Total Citation Counts Rankings
Rankings
849,951
Malaysia
6,778
20
Ranking Based On Selection: 20
Chin Jin Han
MAHSA University Jenjarom Selangor, Malaysia
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
663
278
0.419
* Total Citation Counts Rankings
Rankings
888,939
Malaysia
7,116
21
Ranking Based On Selection: 21
Mohammad Nazmul Hasan Maziz
MAHSA University Jenjarom Selangor, Malaysia
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
593
462
0.779
* Total Citation Counts Rankings
Rankings
899,362
Malaysia
7,203
22
Ranking Based On Selection: 22
Khairul Anuar Abdullah
MAHSA University Jenjarom Selangor, Malaysia
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
577
160
0.277
* Total Citation Counts Rankings
Rankings
911,924
Malaysia
7,335
23
Ranking Based On Selection: 23
Liew Fong Fong
MAHSA University Jenjarom Selangor, Malaysia
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
558
333
0.597
Nanotechnology
biotechnology
stem cells
extracellular vesicle
* Total Citation Counts Rankings
Rankings
948,329
Malaysia
7,742
24
Ranking Based On Selection: 24
Paulraj Ponnaiah
MAHSA University Jenjarom Selangor, Malaysia
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
510
502
0.984
Microbiology
Hydroponics and Aquaponic
* Total Citation Counts Rankings
Rankings
991,158
Malaysia
8,193
25
Ranking Based On Selection: 25
Rola Ali Saeed
MAHSA University Jenjarom Selangor, Malaysia
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
461
260
0.564