Citation Rankings
Highly Cited Researchers

Highly Cited Researchers 706 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
Thailand
Philip Hallinger
sustainability
problem-based learning
simulation-based learning
instructional leadership
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
65,198
25,255
0.387
* Total Citation Counts Rankings
Ranking Based On Selection: 2
Thailand
Wichai Aekplakorn
Epidemiology
cardiovascular
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
35,050
23,746
0.677
* Total Citation Counts Rankings
Ranking Based On Selection: 3
Thailand
Mallika Imwong
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
24,889
10,118
0.407
* Total Citation Counts Rankings
Ranking Based On Selection: 4
Thailand
Duncan R. Smith
Flavivirus
dengue virus
Zika virus
mosquito transmitted viruses
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
23,229
9,621
0.414
* Total Citation Counts Rankings
Ranking Based On Selection: 5
Thailand
Piti Ongmongkolkul
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21,968
8,172
0.372
* Total Citation Counts Rankings
Ranking Based On Selection: 6
Thailand
Ammarin Thakkinstian
Meta-analysis
causal inference
longitudinal data analysis
time to event analysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,104
8,757
0.484
* Total Citation Counts Rankings
Ranking Based On Selection: 7
Thailand
Marisa Ponpuak
Medical and Health Sciences
Infectious diseases
Host-pathogen interactions
Microbiology
Immunology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,354
7,069
0.407
* Total Citation Counts Rankings
Ranking Based On Selection: 8
Thailand
Visith Thongboonkerd
Proteomics
Nephrology
Urology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,780
5,582
0.333
* Total Citation Counts Rankings
Ranking Based On Selection: 9
Thailand
Virawudh Soontornniyomkij
Brain aging
Neurodegeneration
Cerebrovascular disease
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,460
6,356
0.386
* Total Citation Counts Rankings
Ranking Based On Selection: 10
Thailand
Piyamitr Sritara
Cardiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,630
7,764
0.497
* Total Citation Counts Rankings
Ranking Based On Selection: 11
Thailand
Timothy William Flegel
Shrimp pathology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,284
5,272
0.345
* Total Citation Counts Rankings
Ranking Based On Selection: 12
Thailand
Vijittra Leardkamolkarn
Dengue virus
Cancer
Plant extract
Extracellular matrix
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,206
5,976
0.393
* Total Citation Counts Rankings
Ranking Based On Selection: 13
Thailand
Prida Malasit
Immunology Dengue
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,969
3,795
0.272
* Total Citation Counts Rankings
Ranking Based On Selection: 14
Thailand
Virapong Prachayasittikul
molecular biology
microiology
health informatics
community health
drug resistance
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,482
5,726
0.499
* Total Citation Counts Rankings
Ranking Based On Selection: 15
Thailand
Vichai Reutrakul
organic chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,139
3,099
0.278
* Total Citation Counts Rankings
Ranking Based On Selection: 16
Thailand
Vip Viprakasit
Hematology
thalassemia
human genetics
precision medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,467
4,455
0.426
* Total Citation Counts Rankings
Ranking Based On Selection: 17
Thailand
Phunchai Charatcharoenwitthaya
Fatty liver
NAFLD
cirrhosis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,128
5,400
0.533
* Total Citation Counts Rankings
Ranking Based On Selection: 18
Thailand
Tawesak Tanwandee
hepatitis
liver cancer
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,110
4,182
0.414
* Total Citation Counts Rankings
Ranking Based On Selection: 19
Thailand
Narisara Chantratita|Narisara Anuntagool
Melioidosis
Infectious diseases
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,752
3,798
0.389
* Total Citation Counts Rankings
Ranking Based On Selection: 20
Thailand
Suradej Hongeng
pediatric oncology
thalassemia
cell and gene therapy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,124
4,879
0.535
* Total Citation Counts Rankings
Ranking Based On Selection: 21
Thailand
Pongsakorn Kanjanaboos
Solution-processed semiconductors such as colloidal quantum dots and perovskites
nanomechanics
and coating technologies
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,776
5,096
0.581
* Total Citation Counts Rankings
Ranking Based On Selection: 22
Thailand
Pantep Angchaisuksiri
Hematology
thrombosis
hemostasis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,716
5,606
0.643
* Total Citation Counts Rankings
Ranking Based On Selection: 23
Thailand
Manop Suphantharika
Food and Bioprocess Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,247
3,891
0.472
* Total Citation Counts Rankings
Ranking Based On Selection: 24
Thailand
Jisnuson Svasti
protein research
enzyme
genetic disease
cancer
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,199
3,023
0.369
* Total Citation Counts Rankings
Ranking Based On Selection: 25
Thailand
Pa Thai Yenchitsomanus
Cancer Immunotherapy
Chimeric Antigen Receptor (CAR) T cells
Human Genomics and Genetics
Molecular and Cellular Medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,165
3,165
0.388
* Total Citation Counts Rankings
Rankings
6,722
Thailand
9
1
Ranking Based On Selection: 1
Philip Hallinger
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
65,198
25,255
0.387
sustainability
problem-based learning
simulation-based learning
instructional leadership
* Total Citation Counts Rankings
Rankings
18,097
Thailand
14
2
Ranking Based On Selection: 2
Wichai Aekplakorn
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
35,050
23,746
0.677
* Total Citation Counts Rankings
Rankings
30,549
Thailand
20
3
Ranking Based On Selection: 3
Mallika Imwong
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
24,889
10,118
0.407
* Total Citation Counts Rankings
Rankings
33,690
Thailand
24
4
Ranking Based On Selection: 4
Duncan R. Smith
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
23,229
9,621
0.414
Flavivirus
dengue virus
Zika virus
mosquito transmitted viruses
* Total Citation Counts Rankings
Rankings
36,438
Thailand
27
5
Ranking Based On Selection: 5
Piti Ongmongkolkul
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21,968
8,172
0.372
* Total Citation Counts Rankings
Rankings
47,560
Thailand
37
6
Ranking Based On Selection: 6
Ammarin Thakkinstian
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,104
8,757
0.484
Meta-analysis
causal inference
longitudinal data analysis
time to event analysis
* Total Citation Counts Rankings
Rankings
50,340
Thailand
40
7
Ranking Based On Selection: 7
Marisa Ponpuak
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,354
7,069
0.407
Medical and Health Sciences
Infectious diseases
Host-pathogen interactions
Microbiology
Immunology
* Total Citation Counts Rankings
Rankings
52,610
Thailand
45
8
Ranking Based On Selection: 8
Visith Thongboonkerd
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,780
5,582
0.333
* Total Citation Counts Rankings
Rankings
54,179
Thailand
47
9
Ranking Based On Selection: 9
Virawudh Soontornniyomkij
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,460
6,356
0.386
Brain aging
Neurodegeneration
Cerebrovascular disease
* Total Citation Counts Rankings
Rankings
57,839
Thailand
49
10
Ranking Based On Selection: 10
Piyamitr Sritara
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,630
7,764
0.497
* Total Citation Counts Rankings
Rankings
59,815
Thailand
55
11
Ranking Based On Selection: 11
Timothy William Flegel
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,284
5,272
0.345
* Total Citation Counts Rankings
Rankings
60,067
Thailand
56
12
Ranking Based On Selection: 12
Vijittra Leardkamolkarn
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,206
5,976
0.393
Dengue virus
Cancer
Plant extract
Extracellular matrix
* Total Citation Counts Rankings
Rankings
67,092
Thailand
66
13
Ranking Based On Selection: 13
Prida Malasit
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,969
3,795
0.272
* Total Citation Counts Rankings
Rankings
85,484
Thailand
81
14
Ranking Based On Selection: 14
Virapong Prachayasittikul
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,482
5,726
0.499
molecular biology
microiology
health informatics
community health
drug resistance
* Total Citation Counts Rankings
Rankings
88,704
Thailand
85
15
Ranking Based On Selection: 15
Vichai Reutrakul
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,139
3,099
0.278
* Total Citation Counts Rankings
Rankings
95,593
Thailand
92
16
Ranking Based On Selection: 16
Vip Viprakasit
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,467
4,455
0.426
Hematology
thalassemia
human genetics
precision medicine
* Total Citation Counts Rankings
Rankings
99,294
Thailand
96
17
Ranking Based On Selection: 17
Phunchai Charatcharoenwitthaya
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,128
5,400
0.533
Fatty liver
NAFLD
cirrhosis
* Total Citation Counts Rankings
Rankings
99,505
Thailand
97
18
Ranking Based On Selection: 18
Tawesak Tanwandee
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,110
4,182
0.414
* Total Citation Counts Rankings
Rankings
103,455
Thailand
98
19
Ranking Based On Selection: 19
Narisara Chantratita|Narisara Anuntagool
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,752
3,798
0.389
* Total Citation Counts Rankings
Rankings
111,623
Thailand
116
20
Ranking Based On Selection: 20
Suradej Hongeng
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,124
4,879
0.535
pediatric oncology
thalassemia
cell and gene therapy
* Total Citation Counts Rankings
Rankings
116,655
Thailand
121
21
Ranking Based On Selection: 21
Pongsakorn Kanjanaboos
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,776
5,096
0.581
Solution-processed semiconductors such as colloidal quantum dots and perovskites
nanomechanics
and coating technologies
* Total Citation Counts Rankings
Rankings
117,801
Thailand
123
22
Ranking Based On Selection: 22
Pantep Angchaisuksiri
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,716
5,606
0.643
* Total Citation Counts Rankings
Rankings
124,985
Thailand
137
23
Ranking Based On Selection: 23
Manop Suphantharika
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,247
3,891
0.472
* Total Citation Counts Rankings
Rankings
125,772
Thailand
140
24
Ranking Based On Selection: 24
Jisnuson Svasti
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,199
3,023
0.369
* Total Citation Counts Rankings
Rankings
126,322
Thailand
142
25
Ranking Based On Selection: 25
Pa Thai Yenchitsomanus
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,165
3,165
0.388
Cancer Immunotherapy
Chimeric Antigen Receptor (CAR) T cells
Human Genomics and Genetics
Molecular and Cellular Medicine