University, Subject, Country, Region, World
Hospital for Special Surgery, New York 229 Scientists Subject Rankings - 2025
The AD Scientific Index (Alper-Doger Scientific Index) provides the most comprehensive analysis across 13 main fields and 211 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 Jun 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 (1.121.299) 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 Index Rankings
Rankings
6,168
World Rank
2,812
Country Rank
1
University
Ranking Based On Selection:
1
* Total H Index Rankings
Rankings
11,209
World Rank
4,993
Country Rank
2
University
Ranking Based On Selection:
2
* Total H Index Rankings
Rankings
11,404
World Rank
5,070
Country Rank
3
University
Ranking Based On Selection:
3
* Total H Index Rankings
Rankings
13,855
World Rank
6,144
Country Rank
4
University
Ranking Based On Selection:
4
* Total H Index Rankings
Rankings
15,044
World Rank
6,630
Country Rank
5
University
Ranking Based On Selection:
5
* Total H Index Rankings
Rankings
16,850
World Rank
7,378
Country Rank
6
University
Ranking Based On Selection:
6
* Total H Index Rankings
Rankings
17,000
World Rank
7,434
Country Rank
7
University
Ranking Based On Selection:
7
* Total H Index Rankings
Rankings
20,506
World Rank
8,864
Country Rank
8
University
Ranking Based On Selection:
8
* Total H Index Rankings
Rankings
21,410
World Rank
9,203
Country Rank
9
University
Ranking Based On Selection:
9
Medical and Health Sciences / Anesthesiology and Reanimation
Anesthesiology | Critical Care | Perioperative Outcomes | Public Health | Business Administratio
Anesthesiology | Critical Care | Perioperative Outcomes | Public Health | Business Administratio
H-Index Metrics
-
H-Index80
-
i10 Index248
-
Citation Counts21,057
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* Total H Index Rankings
Rankings
21,892
World Rank
9,400
Country Rank
10
University
Ranking Based On Selection:
10
Engineering & Technology / Metallurgical & Materials Engineering
Orthopedic pathology | biomaterials | periprosthetic infections | biobanking | digital patholog
Orthopedic pathology | biomaterials | periprosthetic infections | biobanking | digital patholog
H-Index Metrics
-
H-Index80
-
i10 Index254
-
Citation Counts25,609
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* Total H Index Rankings
Rankings
25,938
World Rank
11,007
Country Rank
11
University
Ranking Based On Selection:
11
* Total H Index Rankings
Rankings
27,624
World Rank
11,637
Country Rank
12
University
Ranking Based On Selection:
12
* Total H Index Rankings
Rankings
30,843
World Rank
12,876
Country Rank
13
University
Ranking Based On Selection:
13
* Total H Index Rankings
Rankings
31,842
World Rank
13,226
Country Rank
14
University
Ranking Based On Selection:
14
* Total H Index Rankings
Rankings
34,721
World Rank
14,288
Country Rank
15
University
Ranking Based On Selection:
15
* Total H Index Rankings
Rankings
40,120
World Rank
16,241
Country Rank
16
University
Ranking Based On Selection:
16
* Total H Index Rankings
Rankings
41,333
World Rank
16,699
Country Rank
17
University
Ranking Based On Selection:
17
Medical and Health Sciences / Orthopedics and Traumatology
Orthopedics | knee | cartilage | ACL | Shoulde
Orthopedics | knee | cartilage | ACL | Shoulde
H-Index Metrics
-
H-Index65
-
i10 Index185
-
Citation Counts17,914
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* Total H Index Rankings
Rankings
42,022
World Rank
16,931
Country Rank
18
University
Ranking Based On Selection:
18
* Total H Index Rankings
Rankings
45,995
World Rank
18,310
Country Rank
19
University
Ranking Based On Selection:
19
* Total H Index Rankings
Rankings
51,949
World Rank
20,461
Country Rank
20
University
Ranking Based On Selection:
20
Medical and Health Sciences / Health Sciences
Healthcare policy | clinical outcome research | cost-effectiveness researc
Healthcare policy | clinical outcome research | cost-effectiveness researc
H-Index Metrics
-
H-Index60
-
i10 Index221
-
Citation Counts12,264
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* Total H Index Rankings
Rankings
60,623
World Rank
23,336
Country Rank
21
University
Ranking Based On Selection:
21
Medical and Health Sciences / Orthopedics and Traumatology
cartilage transplantation | meniscal transplantation | osteotom
cartilage transplantation | meniscal transplantation | osteotom
H-Index Metrics
-
H-Index57
-
i10 Index131
-
Citation Counts11,750
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* Total H Index Rankings
Rankings
61,214
World Rank
23,552
Country Rank
22
University
Ranking Based On Selection:
22
* Total H Index Rankings
Rankings
61,415
World Rank
23,622
Country Rank
23
University
Ranking Based On Selection:
23
* Total H Index Rankings
Rankings
61,579
World Rank
23,676
Country Rank
24
University
Ranking Based On Selection:
24
Medical and Health Sciences / Orthopedics and Traumatology
Orthopedic Surgery | Adult Reconstruction | Complex Hip and Knee Surgery | Mako Robotic Surger
Orthopedic Surgery | Adult Reconstruction | Complex Hip and Knee Surgery | Mako Robotic Surger
H-Index Metrics
-
H-Index57
-
i10 Index171
-
Citation Counts8,741
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* Total H Index Rankings
Rankings
66,259
World Rank
25,273
Country Rank
25
University
Ranking Based On Selection:
25
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