World Scientist and University Rankings 2025
Saudi Arabia Medical and Health Sciences / Internal Medicine 32 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 Feb 17, 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 (910.673) 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
Internal Medicine & Infectious Diseases
Metrics
H-Index
i10 Index
Citation Counts
37
67
10,578
* Total H IndexRankings
Ranking Based On Selection: 2
ICU
Critical Care
Infectious Disease
Internal Medicine
MERS-CoV
Metrics
H-Index
i10 Index
Citation Counts
34
58
6,450
* Total H IndexRankings
Ranking Based On Selection: 3
dermatology
medical informatics
medical education
clinical photography
telemedicine
Metrics
H-Index
i10 Index
Citation Counts
34
97
6,857
* Total H IndexRankings
Ranking Based On Selection: 4
Internal Medicine
Metrics
H-Index
i10 Index
Citation Counts
23
44
1,423
* Total H IndexRankings
Ranking Based On Selection: 5
Internal Medicine
Gastroenterology
Medical Education
Metrics
H-Index
i10 Index
Citation Counts
20
34
1,452
* Total H IndexRankings
Ranking Based On Selection: 6
Internal Medicine
Intensive Care
Pulmonary
Asthma
Metrics
H-Index
i10 Index
Citation Counts
19
25
1,112
* Total H IndexRankings
Ranking Based On Selection: 7
Adult Hematology
Metrics
H-Index
i10 Index
Citation Counts
17
25
2,111
* Total H IndexRankings
Ranking Based On Selection: 8
Diabetes
Sleep
Metrics
H-Index
i10 Index
Citation Counts
15
32
1,100
* Total H IndexRankings
Ranking Based On Selection: 9
Internal Medicine
Diabetes & Nutrition
Metrics
H-Index
i10 Index
Citation Counts
14
21
1,527
* Total H IndexRankings
Ranking Based On Selection: 10
Internal Medicine
Metrics
H-Index
i10 Index
Citation Counts
11
12
371
Maximize your institution's potential with our 360° Institutional Analysis Subscription and Institutional Exclusive Package, offering comprehensive insights and strategic advantages.
* Total H IndexRankings
Ranking Based On Selection: 11
Micro-Vascular & Macro-Vascular Diseases
Metrics
H-Index
i10 Index
Citation Counts
10
11
1,139
* Total H IndexRankings
Ranking Based On Selection: 12
Palliative Medicine
Internal Medicine
Sleep Medicine
Oncology
Medical Education
Metrics
H-Index
i10 Index
Citation Counts
8
8
591
* Total H IndexRankings
Ranking Based On Selection: 13
Internal Medicine
Rheumatology
Metrics
H-Index
i10 Index
Citation Counts
8
7
170
* Total H IndexRankings
Ranking Based On Selection: 14
Internal medicine
Thrombosis
Metrics
H-Index
i10 Index
Citation Counts
7
4
170
* Total H IndexRankings
Ranking Based On Selection: 15
Internal medicine
Infectious Diseases
endocrine
Metabolism
Metrics
H-Index
i10 Index
Citation Counts
7
5
168
* Total H IndexRankings
Ranking Based On Selection: 16
Internal Medicine
Metrics
H-Index
i10 Index
Citation Counts
5
2
67
* Total H IndexRankings
Ranking Based On Selection: 17
internal medicine
Metrics
H-Index
i10 Index
Citation Counts
5
3
78
* Total H IndexRankings
Ranking Based On Selection: 18
Internal medicine
Metrics
H-Index
i10 Index
Citation Counts
4
1
47
* Total H IndexRankings
Ranking Based On Selection: 19
Internal medicine
Rheumatology
Metrics
H-Index
i10 Index
Citation Counts
3
1
30
* Total H IndexRankings
Ranking Based On Selection: 20
Gastroenterology
hepatitis
occult hepatitis
Metrics
H-Index
i10 Index
Citation Counts
3
1
23
* Total H IndexRankings
Ranking Based On Selection: 21
Internal Medicine
Metrics
H-Index
i10 Index
Citation Counts
3
0
19
* Total H IndexRankings
Ranking Based On Selection: 22
Internal medicine
Metrics
H-Index
i10 Index
Citation Counts
2
1
18
* Total H IndexRankings
Ranking Based On Selection: 23
internal medicine
Metrics
H-Index
i10 Index
Citation Counts
2
0
16
* Total H IndexRankings
Ranking Based On Selection: 24
Internal Medicine
Metrics
H-Index
i10 Index
Citation Counts
2
0
13
* Total H IndexRankings
Ranking Based On Selection: 25
DM
Metrics
H-Index
i10 Index
Citation Counts
2
0
13
Tariq A Madani
Metrics
H-Index
i10-Index
Citation Counts
37
67
10,578
Internal Medicine & Infectious Diseases
Awad Al-Omari
Metrics
H-Index
i10-Index
Citation Counts
34
58
6,450
ICU
Critical Care
Infectious Disease
Internal Medicine
MERS-CoV
Feroze Kaliyadan
King Faisal University
Al-Ahsa, Saudi Arabia
Metrics
H-Index
i10-Index
Citation Counts
34
97
6,857
dermatology
medical informatics
medical education
clinical photography
telemedicine
Wael M El Deeb
King Faisal University
Al-Ahsa, Saudi Arabia
Metrics
H-Index
i10-Index
Citation Counts
23
44
1,423
Hussein Ageely
Jazan University
Chiba, Saudi Arabia
Metrics
H-Index
i10-Index
Citation Counts
20
34
1,452
Internal Medicine
Gastroenterology
Medical Education
Hatem Qutub
Metrics
H-Index
i10-Index
Citation Counts
19
25
1,112
Internal Medicine
Intensive Care
Pulmonary
Asthma
Ghada Elgohary
King Saud University
Riyadh, Saudi Arabia
Metrics
H-Index
i10-Index
Citation Counts
17
25
2,111
Hyder Osman Mirghani Mohamed
University of Tabuk
Tabuk, Saudi Arabia
Metrics
H-Index
i10-Index
Citation Counts
15
32
1,100
Tahir Ansari
Majmaah University
Al Majma'ah, Saudi Arabia
Metrics
H-Index
i10-Index
Citation Counts
14
21
1,527
Internal Medicine
Diabetes & Nutrition
Ahmed Hussein Subki
Metrics
H-Index
i10-Index
Citation Counts
11
12
371
Maximize your institution's potential with our 360° Institutional Analysis Subscription and Institutional Exclusive Package, offering comprehensive insights and strategic advantages.
Noor Ahmed Jatoi
Metrics
H-Index
i10-Index
Citation Counts
10
11
1,139
Micro-Vascular & Macro-Vascular Diseases
Salman Bahammam
King Saud University
Riyadh, Saudi Arabia
Metrics
H-Index
i10-Index
Citation Counts
8
8
591
Palliative Medicine
Internal Medicine
Sleep Medicine
Oncology
Medical Education
Feras Almarshad
Shaqra University
Riyadh, Saudi Arabia
Metrics
H-Index
i10-Index
Citation Counts
7
4
170
Internal medicine
Thrombosis
Latif Khan
King Saud Medical City
Riyadh, Saudi Arabia
Metrics
H-Index
i10-Index
Citation Counts
7
5
168
Internal medicine
Infectious Diseases
endocrine
Metabolism
Mohammad Khaldoun Al Masri
Alfaisal University
Riyadh, Saudi Arabia
Metrics
H-Index
i10-Index
Citation Counts
5
2
67
Mohamed Essam Ghoniem
Metrics
H-Index
i10-Index
Citation Counts
5
3
78
Essam Elmahdi
Shaqra University
Riyadh, Saudi Arabia
Metrics
H-Index
i10-Index
Citation Counts
4
1
47
Gastroenterology
hepatitis
occult hepatitis
Nawaf Alhazmi
Metrics
H-Index
i10-Index
Citation Counts
3
0
19
Mushary Alqahtani
Metrics
H-Index
i10-Index
Citation Counts
2
0
16
Emad Ali Alkhoufi
King Faisal University
Al-Ahsa, Saudi Arabia
Metrics
H-Index
i10-Index
Citation Counts
2
0
13
Rajaa Tamimm
Metrics
H-Index
i10-Index
Citation Counts
2
0
13