University, Subject, Country, Region, World
Iran 154 Scientists Subject Rankings - 2025
The AD Scientific Index (Alper-Doger Scientific Index) provides the most comprehensive analysis across 13 main fields and 197 sub-branches at global, national, and regional levels. These analyses are based on indicators such as the H-index, i10-index, and citation count, including their values from the last 6 years. As of Mar 02, 2025, the rankings are determined according to the Total H Index. BETA VERSION: The subject field rankings for the world, regions, countries, and universities are currently in their Beta phase. This is due to the exclusion of (941.641) scientists categorized under ‘Others’, whose profiles have yet to be determined, edited, or classified. As updates are made to these fields, the rankings will be adjusted accordingly. Note: Please keep this in mind while reviewing the rankings. For further details, explore our [University Subject Rankings].
* Total H IndexRankings
Ranking Based On Selection: 1
Digestive oncology
Chronic liver disease
Metrics
H-Index
i10 Index
Citation Counts
159
758
370,146
* Total H IndexRankings
Ranking Based On Selection: 2
Health policy
gastroenterology
hepatology
Metrics
H-Index
i10 Index
Citation Counts
65
328
18,178
* Total H IndexRankings
Ranking Based On Selection: 3
Rheumatology
Internal medicine
Metrics
H-Index
i10 Index
Citation Counts
44
128
8,512
* Total H IndexRankings
Ranking Based On Selection: 4
Medical Sciences
Metrics
H-Index
i10 Index
Citation Counts
42
159
8,056
* Total H IndexRankings
Ranking Based On Selection: 5
colorectal
Endoscopy & Endosonography
Chronic liver disease
H.pylori
Metrics
H-Index
i10 Index
Citation Counts
36
88
3,760
* Total H IndexRankings
Ranking Based On Selection: 6
Internal Medicine
Infectious Diseases
Metrics
H-Index
i10 Index
Citation Counts
34
88
5,981
* Total H IndexRankings
Ranking Based On Selection: 7
internal medicine
infectious diseases
Metrics
H-Index
i10 Index
Citation Counts
33
88
4,249
* Total H IndexRankings
Ranking Based On Selection: 8
blood cancer
cancer
hematology
internal medicine
Metrics
H-Index
i10 Index
Citation Counts
24
42
1,573
* Total H IndexRankings
Ranking Based On Selection: 9
internal medicine
poisoning
legal medicine
suicide
pharmacology
Metrics
H-Index
i10 Index
Citation Counts
23
53
1,863
* Total H IndexRankings
Ranking Based On Selection: 10
Gastroentrology
Internal medicine
Medical education
Metrics
H-Index
i10 Index
Citation Counts
23
30
2,091
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* Total H IndexRankings
Ranking Based On Selection: 11
internal medicine
aging. rehabilitation
nutrition
Metrics
H-Index
i10 Index
Citation Counts
22
41
1,353
* Total H IndexRankings
Ranking Based On Selection: 12
internal medicine
gastroenterology
fatty liver
IBD
GBD
Metrics
H-Index
i10 Index
Citation Counts
21
29
5,246
* Total H IndexRankings
Ranking Based On Selection: 13
Internal Medicine
Metrics
H-Index
i10 Index
Citation Counts
21
30
1,864
* Total H IndexRankings
Ranking Based On Selection: 14
Internal Medicine and Endocrinology
Metrics
H-Index
i10 Index
Citation Counts
20
31
1,447
* Total H IndexRankings
Ranking Based On Selection: 15
Vaccine and Biological Products Production
Non clinical studies of Vaccines &Biological drugs
Internal medicine
Animal model
Metrics
H-Index
i10 Index
Citation Counts
20
28
1,606
* Total H IndexRankings
Ranking Based On Selection: 16
internal medicine
rheumatology ...
Metrics
H-Index
i10 Index
Citation Counts
20
26
953
* Total H IndexRankings
Ranking Based On Selection: 17
Gastroenterology and Hepatology
Internal Medicine
Metrics
H-Index
i10 Index
Citation Counts
17
27
953
* Total H IndexRankings
Ranking Based On Selection: 18
internal medicine
gastoenterology
sulphur mustard
Metrics
H-Index
i10 Index
Citation Counts
17
21
849
* Total H IndexRankings
Ranking Based On Selection: 19
Pumonary medicine
Metrics
H-Index
i10 Index
Citation Counts
16
29
771
* Total H IndexRankings
Ranking Based On Selection: 20
H.pylori
VitaminD
Metrics
H-Index
i10 Index
Citation Counts
16
22
936
* Total H IndexRankings
Ranking Based On Selection: 21
Oncology
Hematology
Metrics
H-Index
i10 Index
Citation Counts
16
18
713
* Total H IndexRankings
Ranking Based On Selection: 22
Metabolic Diseases
Infection Diseases
Virology
Parasitology
Large Animal Internal Medicine
Metrics
H-Index
i10 Index
Citation Counts
16
34
881
* Total H IndexRankings
Ranking Based On Selection: 23
Internal Medicine
Metrics
H-Index
i10 Index
Citation Counts
16
28
912
* Total H IndexRankings
Ranking Based On Selection: 24
Internal Medicine - Rheumatology
Metrics
H-Index
i10 Index
Citation Counts
15
21
791
* Total H IndexRankings
Ranking Based On Selection: 25
Leptospirosis
Veterinary Medicine
Large Animal GI Diseases
Metrics
H-Index
i10 Index
Citation Counts
15
24
661
Reza Malekzadeh
Metrics
H-Index
i10-Index
Citation Counts
159
758
370,146
Digestive oncology
Chronic liver disease
Kamran B Lankarani
Metrics
H-Index
i10-Index
Citation Counts
65
328
18,178
Health policy
gastroenterology
hepatology
Farhad Shahram
Metrics
H-Index
i10-Index
Citation Counts
44
128
8,512
Rheumatology
Internal medicine
Ahmadreza Jamshidi
Metrics
H-Index
i10-Index
Citation Counts
42
159
8,056
Shahram Agah
Metrics
H-Index
i10-Index
Citation Counts
36
88
3,760
colorectal
Endoscopy & Endosonography
Chronic liver disease
H.pylori
Mohsen Moghadami
Metrics
H-Index
i10-Index
Citation Counts
34
88
5,981
Internal Medicine
Infectious Diseases
Nematollah Jonaidi Jafari
Metrics
H-Index
i10-Index
Citation Counts
33
88
4,249
internal medicine
infectious diseases
Mohammad Ali Mashhadi
Metrics
H-Index
i10-Index
Citation Counts
24
42
1,573
blood cancer
cancer
hematology
internal medicine
Touraj Ahmadi Jouybari
Kermanshah University of Medical Sciences
Kermanshah, Iran
Metrics
H-Index
i10-Index
Citation Counts
23
53
1,863
internal medicine
poisoning
legal medicine
suicide
pharmacology
Ali Ali Asgari
Metrics
H-Index
i10-Index
Citation Counts
23
30
2,091
Gastroentrology
Internal medicine
Medical education
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Akbari Kamrani Ahmad Ali
Metrics
H-Index
i10-Index
Citation Counts
22
41
1,353
internal medicine
aging. rehabilitation
nutrition
Amir Anushiravani|Amir Anoushiravani, Amir Anoshirvani
Metrics
H-Index
i10-Index
Citation Counts
21
29
5,246
internal medicine
gastroenterology
fatty liver
IBD
GBD
Faranak Sharifi
Metrics
H-Index
i10-Index
Citation Counts
21
30
1,864
Mesbah Shams
Metrics
H-Index
i10-Index
Citation Counts
20
31
1,447
Internal Medicine and Endocrinology
Zohre Eftekhari
Institut Pasteur of Iran
Diliman, Iran
Metrics
H-Index
i10-Index
Citation Counts
20
28
1,606
Vaccine and Biological Products Production
Non clinical studies of Vaccines &Biological drugs
Internal medicine
Animal model
Nafiseh Abdolahi
Metrics
H-Index
i10-Index
Citation Counts
20
26
953
internal medicine
rheumatology ...
Mehdi Hayatbakhsh
Metrics
H-Index
i10-Index
Citation Counts
17
27
953
Gastroenterology and Hepatology
Internal Medicine
Shahryar Pourfarzam
Shahed University
Tehran, Iran
Metrics
H-Index
i10-Index
Citation Counts
17
21
849
internal medicine
gastoenterology
sulphur mustard
Majid Mirsadraee
Islamic Azad University Mashhad
Mashhad, Iran
Metrics
H-Index
i10-Index
Citation Counts
16
29
771
Abolfazl Zendehdel
Metrics
H-Index
i10-Index
Citation Counts
16
22
936
Gholamreza Toogeh
Metrics
H-Index
i10-Index
Citation Counts
16
18
713
Mohammad Rahim Haji Hajikolaei
Metrics
H-Index
i10-Index
Citation Counts
16
34
881
Metabolic Diseases
Infection Diseases
Virology
Parasitology
Large Animal Internal Medicine
Behnam Dalfardi
Metrics
H-Index
i10-Index
Citation Counts
16
28
912
Zahra Habibagahi
Metrics
H-Index
i10-Index
Citation Counts
15
21
791
Internal Medicine - Rheumatology
G Abdollahpour
University of Tehran
Tehran, Iran
Metrics
H-Index
i10-Index
Citation Counts
15
24
661
Leptospirosis
Veterinary Medicine
Large Animal GI Diseases