Citation Rankings
Highly Cited Researchers

Asia Highly Cited Researchers CitationMedical and Health Sciences / Internal Medicine 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.

* Total Citation Counts Rankings
Ranking Based On Selection :1
Iran
Reza Malekzadeh
Digestive oncology
Chronic liver disease
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
360,110
261,993
0.728
* Total Citation Counts Rankings
Ranking Based On Selection :2
Hong Kong
Ching Lung Lai
internal medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
72,400
16,972
0.234
* Total Citation Counts Rankings
Ranking Based On Selection :3
Japan
Yoshihiro Ogawa
Internal Medicine
Endocrinology and Metabolism
Diabetes
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
63,789
16,034
0.251
* Total Citation Counts Rankings
Ranking Based On Selection :4
Japan
Yoshiya Tanaka
Rheumatology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
62,056
32,080
0.517
* Total Citation Counts Rankings
Ranking Based On Selection :5
South Korea
In Kyu Lee
Medical science
Diabetes
Metabolic disorder
Diabetic complications
Mitochondrial dysfunction
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
39,329
21,922
0.557
* Total Citation Counts Rankings
Ranking Based On Selection :6
China
Wang Shuang
Transplantation and Immunology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
22,591
18,961
0.839
* Total Citation Counts Rankings
Ranking Based On Selection :7
Israel
Ehud Grossman
internal medicine
blood pressure. diabetes mellitus
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,595
4,947
0.266
* Total Citation Counts Rankings
Ranking Based On Selection :8
South Korea
Bhumsuk Keam
medical oncology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,512
13,551
0.732
* Total Citation Counts Rankings
Ranking Based On Selection :9
Iran
Kamran B Lankarani
Health policy
gastroenterology
hepatology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,797
12,443
0.699
* Total Citation Counts Rankings
Ranking Based On Selection :10
South Korea
Soo Heon Kwak
Type 2 Diabetes
Gestational Diabetes
Genetics of Diabetes
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,598
8,830
0.649
* Total Citation Counts Rankings
Ranking Based On Selection :11
South Korea
Sae Won Han
Medical Oncology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,357
6,397
0.479
* Total Citation Counts Rankings
Ranking Based On Selection :12
Saudi Arabia
Tariq A Madani
Internal Medicine & Infectious Diseases
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,438
7,499
0.718
* Total Citation Counts Rankings
Ranking Based On Selection :13
South Korea
Jeong Heo
Hepatology
Gastroenterology
GI Oncology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,568
4,748
0.496
* Total Citation Counts Rankings
Ranking Based On Selection :14
South Korea
Shung Chull Chae
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,464
5,668
0.599
* Total Citation Counts Rankings
Ranking Based On Selection :15
Malaysia
Hamidon BB|Basri HB, Basri H
Internal medicine
neuroscience
neurology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,964
4,590
0.512
* Total Citation Counts Rankings
Ranking Based On Selection :16
South Korea
Soo Wan Kim
Kidney
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,602
4,818
0.560
* Total Citation Counts Rankings
Ranking Based On Selection :17
Iran
Farhad Shahram
Rheumatology
Internal medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,358
4,193
0.502
* Total Citation Counts Rankings
Ranking Based On Selection :18
Iran
Ahmadreza Jamshidi
Medical Sciences
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,920
4,891
0.618
* Total Citation Counts Rankings
Ranking Based On Selection :19
South Korea
Young Mo Kang
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,736
3,371
0.436
* Total Citation Counts Rankings
Ranking Based On Selection :20
South Korea
Yumie Rhee
Endocrinology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,554
3,906
0.517
* Total Citation Counts Rankings
Ranking Based On Selection :21
South Korea
Chang Ho Kim
Tuberculosis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,172
2,447
0.341
* Total Citation Counts Rankings
Ranking Based On Selection :22
Israel
Nimer Assy
Internal medicine-Hepatology-Liver Transplantation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,953
2,454
0.353
* Total Citation Counts Rankings
Ranking Based On Selection :23
Indonesia
Marcellus Simadibrata
Gastroenterology dan Hepatology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,777
4,046
0.597
* Total Citation Counts Rankings
Ranking Based On Selection :24
South Korea
Jae Hyeong Park
Internal Medicine
Cardiology
Strain echocardiography
Heart failure
Pulmonary hypertension
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,494
3,522
0.542
* Total Citation Counts Rankings
Ranking Based On Selection :25
South Korea
Sun Wook Cho
thyroid
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,438
4,111
0.639
* Total Citation Counts Rankings
Rankings
110
Iran
2
2
Ranking Based On Selection: 1
Reza Malekzadeh
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
360,110
261,993
0.728
* Total Citation Counts Rankings
Rankings
5,504
Hong Kong
31
10
Ranking Based On Selection: 2
Ching Lung Lai
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
72,400
16,972
0.234
* Total Citation Counts Rankings
Rankings
6,768
Japan
79
3
Ranking Based On Selection: 3
Yoshihiro Ogawa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
63,789
16,034
0.251
Internal Medicine
Endocrinology and Metabolism
Diabetes
* Total Citation Counts Rankings
Rankings
7,091
Japan
80
1
Ranking Based On Selection: 4
Yoshiya Tanaka
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
62,056
32,080
0.517
* Total Citation Counts Rankings
Rankings
14,680
South Korea
114
8
Ranking Based On Selection: 5
In Kyu Lee
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
39,329
21,922
0.557
Medical science
Diabetes
Metabolic disorder
Diabetic complications
Mitochondrial dysfunction
* Total Citation Counts Rankings
Rankings
34,146
China
1,247
36
Ranking Based On Selection: 6
Wang Shuang
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
22,591
18,961
0.839
* Total Citation Counts Rankings
Rankings
44,724
Israel
295
69
Ranking Based On Selection: 7
Ehud Grossman
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,595
4,947
0.266
internal medicine
blood pressure. diabetes mellitus
* Total Citation Counts Rankings
Rankings
44,998
South Korea
461
101
Ranking Based On Selection: 8
Bhumsuk Keam
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,512
13,551
0.732
* Total Citation Counts Rankings
Rankings
47,581
Iran
285
5
Ranking Based On Selection: 9
Kamran B Lankarani
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,797
12,443
0.699
* Total Citation Counts Rankings
Rankings
67,942
South Korea
806
165
Ranking Based On Selection: 10
Soo Heon Kwak
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,598
8,830
0.649
Type 2 Diabetes
Gestational Diabetes
Genetics of Diabetes
* Total Citation Counts Rankings
Rankings
69,495
South Korea
834
170
Ranking Based On Selection: 11
Sae Won Han
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,357
6,397
0.479
* Total Citation Counts Rankings
Rankings
93,743
Saudi Arabia
267
35
Ranking Based On Selection: 12
Tariq A Madani
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,438
7,499
0.718
* Total Citation Counts Rankings
Rankings
103,549
South Korea
1,375
27
Ranking Based On Selection: 13
Jeong Heo
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,568
4,748
0.496
* Total Citation Counts Rankings
Rankings
104,862
South Korea
1,396
45
Ranking Based On Selection: 14
Shung Chull Chae
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,464
5,668
0.599
* Total Citation Counts Rankings
Rankings
111,565
Malaysia
322
63
Ranking Based On Selection: 15
Hamidon BB|Basri HB, Basri H
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,964
4,590
0.512
* Total Citation Counts Rankings
Rankings
116,870
South Korea
1,596
21
Ranking Based On Selection: 16
Soo Wan Kim
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,602
4,818
0.560
* Total Citation Counts Rankings
Rankings
120,762
Iran
740
87
Ranking Based On Selection: 17
Farhad Shahram
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,358
4,193
0.502
* Total Citation Counts Rankings
Rankings
128,123
Iran
810
95
Ranking Based On Selection: 18
Ahmadreza Jamshidi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,920
4,891
0.618
* Total Citation Counts Rankings
Rankings
131,451
South Korea
1,874
66
Ranking Based On Selection: 19
Young Mo Kang
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,736
3,371
0.436
* Total Citation Counts Rankings
Rankings
134,874
South Korea
1,933
145
Ranking Based On Selection: 20
Yumie Rhee
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,554
3,906
0.517
* Total Citation Counts Rankings
Rankings
142,634
South Korea
2,087
78
Ranking Based On Selection: 21
Chang Ho Kim
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,172
2,447
0.341
* Total Citation Counts Rankings
Rankings
147,349
Israel
1,276
100
Ranking Based On Selection: 22
Nimer Assy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,953
2,454
0.353
Internal medicine-Hepatology-Liver Transplantation
* Total Citation Counts Rankings
Rankings
151,304
Indonesia
362
21
Ranking Based On Selection: 23
Marcellus Simadibrata
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,777
4,046
0.597
* Total Citation Counts Rankings
Rankings
158,094
South Korea
2,374
35
Ranking Based On Selection: 24
Jae Hyeong Park
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,494
3,522
0.542
Internal Medicine
Cardiology
Strain echocardiography
Heart failure
Pulmonary hypertension
* Total Citation Counts Rankings
Rankings
159,500
South Korea
2,401
386
Ranking Based On Selection: 25
Sun Wook Cho
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,438
4,111
0.639