Citation Rankings
Highly Cited Researchers
Highly Cited Researchers 1.694 Scientists Citation Rankings (Sort by last 6 years Citation Index) - 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.
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 1
Food Science
Food Chemistry
Utilization of by-products from seafood industry
Shelf-life extension of seafood
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
73,276
38,302
0.523
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* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 2
Pulmonology
Thoracic Oncology
Clinical Epidemiology
Economic Evaluatio
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
22,496
14,488
0.644
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 3
Energy and environment management
Renewable Energy
Solar Energy
Waste Managemen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,138
8,708
0.953
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 4
Gastroenterology and Hepatolog
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,601
6,092
0.296
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 5
Epidemiolog
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,609
5,845
0.400
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 6
Nanomaterials
Photocatalys
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,816
5,423
0.552
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 7
Microbiolog
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,117
5,277
0.579
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 8
Electrochemistry
Biosensors
Chemical Sensors
Materials
Energ
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,446
4,415
0.811
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 9
Health Science
Cancer Epidemiology
Cancer Information
Cancer Registratio
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,277
3,733
0.513
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* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 10
Medical signal analysis
Medical image analysis
Artificial intelligenc
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,419
3,524
0.475
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 11
bat ecolog
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,999
2,920
0.584
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 12
Maternal Health
Epidemiology
Reproductive Epidemiology
Health System Researc
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,264
2,799
0.532
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 13
photosynthesis
plant biology
microbiolog
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,795
2,737
0.472
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 14
Statistics
Data managemen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,918
2,634
0.445
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 15
Cardiology
interventional cardiolog
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,780
2,509
0.903
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 16
Epidemiology
Statistical modelin
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,282
2,458
0.338
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 17
Food biopolymers
Engineering properties of food biomateria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,133
2,441
0.779
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 18
Anaerobic digestion
Fermentation
Microbial electrolysis cel
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,108
2,440
0.594
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 19
Mathematic
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,003
2,511
0.836
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 20
Food processing and preservation food safet
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,429
2,352
0.968
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 21
Seaweed and Seagrass biodiversity and ecolog
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,594
2,218
0.617
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 22
psychiatry
mental health
drug and alcohol studie
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,599
2,193
0.609
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 23
biogas
fermentation
bioconversio
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,040
2,098
0.690
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 24
Rubber & Polymer Technolog
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,219
2,001
0.622
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 25
Aerosol Mechanics
Atmospheric Environment
Drying Technolog
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,194
1,973
0.618
* Last 6 Years Citation Counts Rankings
Rankings
4,518
5
1
Ranking Based On Selection: 1
Soottawat Benjakul
Prince of Songkla University
Songkhla, Thailand
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
73,276
38,302
0.523
Food Science
Food Chemistry
Utilization of by-products from seafood industry
Shelf-life extension of seafood
* Last 6 Years Citation Counts Rankings
Rankings
20,271
24
2
Ranking Based On Selection: 2
Sarayut L. Geater
Prince of Songkla University
Songkhla, Thailand
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
22,496
14,488
0.644
Pulmonology
Thoracic Oncology
Clinical Epidemiology
Economic Evaluatio
* Last 6 Years Citation Counts Rankings
Rankings
43,258
46
3
Ranking Based On Selection: 3
Kuaanan Techato
Prince of Songkla University
Songkhla, Thailand
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,138
8,708
0.953
Energy and environment management
Renewable Energy
Solar Energy
Waste Managemen
* Last 6 Years Citation Counts Rankings
Rankings
71,176
85
4
Ranking Based On Selection: 4
Teerha Piratvisuth
Prince of Songkla University
Songkhla, Thailand
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,601
6,092
0.296
Gastroenterology and Hepatolog
* Last 6 Years Citation Counts Rankings
Rankings
75,244
92
5
Ranking Based On Selection: 5
Virasakdi Chongsuvivatwong
Prince of Songkla University
Songkhla, Thailand
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,609
5,845
0.400
* Last 6 Years Citation Counts Rankings
Rankings
83,076
105
6
Ranking Based On Selection: 6
Anukorn Phuruangrat
Prince of Songkla University
Songkhla, Thailand
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,816
5,423
0.552
Nanomaterials
Photocatalys
* Last 6 Years Citation Counts Rankings
Rankings
86,030
108
7
Ranking Based On Selection: 7
Supayang Voravuthikunchai
Prince of Songkla University
Songkhla, Thailand
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,117
5,277
0.579
* Last 6 Years Citation Counts Rankings
Rankings
107,786
149
8
Ranking Based On Selection: 8
Itthipon Jeerapan|อิทธิพล จีระพันธ์
Prince of Songkla University
Songkhla, Thailand
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,446
4,415
0.811
Electrochemistry
Biosensors
Chemical Sensors
Materials
Energ
* Last 6 Years Citation Counts Rankings
Rankings
131,852
192
9
Ranking Based On Selection: 9
Hutcha Sriplung
Prince of Songkla University
Songkhla, Thailand
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,277
3,733
0.513
Health Science
Cancer Epidemiology
Cancer Information
Cancer Registratio
* Last 6 Years Citation Counts Rankings
Rankings
141,079
218
10
Ranking Based On Selection: 10
Pornchai Phukpattaranont
Prince of Songkla University
Songkhla, Thailand
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,419
3,524
0.475
Medical signal analysis
Medical image analysis
Artificial intelligenc
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Powerful Insights + Smart Membership = Institutional Success
Unlock 360° Real-Time Institutional Analysis to identify your institution’s strengths and areas for improvement.
* Last 6 Years Citation Counts Rankings
Rankings
174,715
268
11
Ranking Based On Selection: 11
Sara Bumrungsri
Prince of Songkla University
Songkhla, Thailand
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,999
2,920
0.584
* Last 6 Years Citation Counts Rankings
Rankings
182,923
285
12
Ranking Based On Selection: 12
Tippawan Liabsuetrakul
Prince of Songkla University
Songkhla, Thailand
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,264
2,799
0.532
Maternal Health
Epidemiology
Reproductive Epidemiology
Health System Researc
* Last 6 Years Citation Counts Rankings
Rankings
187,457
297
13
Ranking Based On Selection: 13
Raymond J Ritchie
Prince of Songkla University
Songkhla, Thailand
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,795
2,737
0.472
photosynthesis
plant biology
microbiolog
* Last 6 Years Citation Counts Rankings
Rankings
195,477
309
14
Ranking Based On Selection: 14
Edward Mcneil
Prince of Songkla University
Songkhla, Thailand
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,918
2,634
0.445
* Last 6 Years Citation Counts Rankings
Rankings
205,947
340
16
Ranking Based On Selection: 15
Ply Chichareon
Prince of Songkla University
Songkhla, Thailand
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,780
2,509
0.903
Cardiology
interventional cardiolog
* Last 6 Years Citation Counts Rankings
Rankings
210,386
348
17
Ranking Based On Selection: 16
Alan Geater
Prince of Songkla University
Songkhla, Thailand
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,282
2,458
0.338
Epidemiology
Statistical modelin
* Last 6 Years Citation Counts Rankings
Rankings
211,933
352
18
Ranking Based On Selection: 17
Asir Gani
Prince of Songkla University
Songkhla, Thailand
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,133
2,441
0.779
Food biopolymers
Engineering properties of food biomateria
* Last 6 Years Citation Counts Rankings
Rankings
212,002
354
19
Ranking Based On Selection: 18
Prawit Kongjan
Prince of Songkla University
Songkhla, Thailand
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,108
2,440
0.594
Anaerobic digestion
Fermentation
Microbial electrolysis cel
* Last 6 Years Citation Counts Rankings
Rankings
205,795
337
15
Ranking Based On Selection: 19
Ronnason Chinram
Prince of Songkla University
Songkhla, Thailand
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,003
2,511
0.836
* Last 6 Years Citation Counts Rankings
Rankings
220,385
371
20
Ranking Based On Selection: 20
Oladipupo Odunayo Olatunde
Prince of Songkla University
Songkhla, Thailand
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,429
2,352
0.968
Food processing and preservation food safet
* Last 6 Years Citation Counts Rankings
Rankings
234,183
400
21
Ranking Based On Selection: 21
Anchana Prathep
Prince of Songkla University
Songkhla, Thailand
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,594
2,218
0.617
Seaweed and Seagrass biodiversity and ecolog
* Last 6 Years Citation Counts Rankings
Rankings
236,883
408
22
Ranking Based On Selection: 22
Sawitri Assanangkornchai
Prince of Songkla University
Songkhla, Thailand
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,599
2,193
0.609
psychiatry
mental health
drug and alcohol studie
* Last 6 Years Citation Counts Rankings
Rankings
247,806
432
23
Ranking Based On Selection: 23
Sumate Chaiprapat
Prince of Songkla University
Songkhla, Thailand
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,040
2,098
0.690
biogas
fermentation
bioconversio
* Last 6 Years Citation Counts Rankings
Rankings
259,535
465
24
Ranking Based On Selection: 24
Kannika Sahakaro
Prince of Songkla University
Songkhla, Thailand
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,219
2,001
0.622
* Last 6 Years Citation Counts Rankings
Rankings
263,094
472
25
Ranking Based On Selection: 25
Perapong Tekasakul
Prince of Songkla University
Songkhla, Thailand
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,194
1,973
0.618
Aerosol Mechanics
Atmospheric Environment
Drying Technolog