Citation Rankings
Highly Cited Researchers
Medical and Health Sciences / Internal Medicine Highly Cited Researchers 15 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
Health policy
gastroenterology
hepatology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,178
11,387
0.626
* Total Citation Counts Rankings
Ranking Based On Selection: 2
Internal Medicine
Infectious Diseases
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,981
4,269
0.714
* Total Citation Counts Rankings
Ranking Based On Selection: 3
internal medicine
gastroenterology
fatty liver
IBD
GBD
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,246
5,018
0.957
* Total Citation Counts Rankings
Ranking Based On Selection: 4
Internal Medicine and Endocrinology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,447
981
0.678
* Total Citation Counts Rankings
Ranking Based On Selection: 5
Internal Medicine - Rheumatology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
791
398
0.503
* Total Citation Counts Rankings
Ranking Based On Selection: 6
internal medicine، community medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
451
449
0.996
* Total Citation Counts Rankings
Ranking Based On Selection: 7
HIV/AIDS
Brucellosis
Nosocomial infections
STI
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
347
147
0.424
* Total Citation Counts Rankings
Ranking Based On Selection: 8
internal medicine
hematology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
305
270
0.885
* Total Citation Counts Rankings
Ranking Based On Selection: 9
gastrointestinal
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
226
135
0.597
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* Total Citation Counts Rankings
Ranking Based On Selection: 10
Internal medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
93
93
1.000
* Total Citation Counts Rankings
Ranking Based On Selection: 11
Veterinary Surgeon
Mazandaran
Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
81
54
0.667
* Total Citation Counts Rankings
Ranking Based On Selection: 12
Internal Medicine
Evidence-based Medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
77
77
1.000
* Total Citation Counts Rankings
Ranking Based On Selection: 13
medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
69
60
0.870
* Total Citation Counts Rankings
Ranking Based On Selection: 14
Internal Medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
68
68
1.000
* Total Citation Counts Rankings
Ranking Based On Selection: 15
Internal Medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7
4
0.571
* Total Citation Counts Rankings
Rankings
47,296
286
5
Ranking Based On Selection: 1
Kamran B Lankarani
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,178
11,387
0.626
Health policy
gastroenterology
hepatology
* Total Citation Counts Rankings
Rankings
175,286
1,234
30
Ranking Based On Selection: 2
Mohsen Moghadami
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,981
4,269
0.714
Internal Medicine
Infectious Diseases
* Total Citation Counts Rankings
Rankings
199,398
1,510
39
Ranking Based On Selection: 3
Amir Anushiravani|Amir Anoushiravani, Amir Anoshirvani
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,246
5,018
0.957
internal medicine
gastroenterology
fatty liver
IBD
GBD
* Total Citation Counts Rankings
Rankings
555,879
7,812
246
Ranking Based On Selection: 4
Mesbah Shams
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,447
981
0.678
Internal Medicine and Endocrinology
* Total Citation Counts Rankings
Rankings
770,494
13,321
406
Ranking Based On Selection: 5
Zahra Habibagahi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
791
398
0.503
Internal Medicine - Rheumatology
* Total Citation Counts Rankings
Rankings
971,579
18,117
502
Ranking Based On Selection: 6
Mohammad Hassan Zahed Roozegar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
451
449
0.996
internal medicine، community medicine
* Total Citation Counts Rankings
Rankings
1,078,673
20,310
548
Ranking Based On Selection: 7
Md Shohreh Beheshti
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
347
147
0.424
HIV/AIDS
Brucellosis
Nosocomial infections
STI
* Total Citation Counts Rankings
Rankings
1,131,190
21,344
587
Ranking Based On Selection: 8
Vahid Mohammadkarimi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
305
270
0.885
internal medicine
hematology
* Total Citation Counts Rankings
Rankings
1,259,553
23,849
670
Ranking Based On Selection: 9
Ebrahim Fallahzadeh
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
226
135
0.597
* Total Citation Counts Rankings
Rankings
1,647,521
32,404
958
Ranking Based On Selection: 10
Farnaz Kamali Haghighi Shirazi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
93
93
1.000
360° Institutional Performance & Benchmarking Click Here for Live Demo
Gain data-driven strategic insights into your institution’s academic performance, global positioning, and competitive strengths through advanced analysis and benchmarking
with 20 similarly ranked institutions at City, Country, Region, and Global levels.
* Total Citation Counts Rankings
Rankings
1,705,995
33,848
651
Ranking Based On Selection: 11
Mohammad Nikzad
Shiraz University
Shiraz, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
81
54
0.667
Veterinary Surgeon
Mazandaran
Iran
* Total Citation Counts Rankings
Rankings
1,723,413
34,332
1,013
Ranking Based On Selection: 12
Hamed Movahed
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
77
77
1.000
Internal Medicine
Evidence-based Medicine
* Total Citation Counts Rankings
Rankings
1,766,788
35,459
1,039
Ranking Based On Selection: 13
Fatemeh Malekpour
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
69
60
0.870
* Total Citation Counts Rankings
Rankings
1,770,086
35,569
1,047
Ranking Based On Selection: 14
Pariya Kouhi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
68
68
1.000
* Total Citation Counts Rankings
Rankings
2,308,843
48,462
1,229
Ranking Based On Selection: 15
Fatemeh Amirzadehfard
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7
4
0.571