Top 100 Scientists

World Top 100 Scientists 2025

Top 100 scientists can be ranked globally or specific to the following regions including Africa, Asia, Europe, North America, Latin America, Oceania, Arab League, ASEAN, EECA, and BRICS based on total H-index scores without any breakdown by subject areas. Top 100 rankings in the world, in a continent, or a region include standardized subjects areas of Agriculture & Forestry, Arts, Design and Architecture, Business & Management, Economics & Econometrics, Education, Engineering & Technology, History, Philosophy, Theology, Law/Law and Legal Studies, Medical and Health Sciences, Natural Sciences, Social Sciences, Art and Humanities Rankings and Social Sciences and Humanities Rankings BETA VERSION. Subject field ranking in world, region, country and university is beta version since subject field "others" (873,864 scientists profile whose branch cannot be determined, not yet edited or determined) is excluded, so the ranking will change as the others fields are edited. Please note that. Subjects indicated as “ * others ” will not be included in the ranking by regions and subjects.

Nicolas S Piuzzi
Hip & Knee
Primary / Revision Arthroplasty
Robotics
Cartilage & Bone
Orthobiologics
Metrics
H-Index
i10 Index
Citation
46
218
9,753
Vahid Entezari
Total Shoulder Arthroplasty
Reverse Shoulder Arthroplasty
Rotator Cuff Repair
Muscle Transfer
Computed Tomography
Metrics
H-Index
i10 Index
Citation
23
40
1,849
* Rankings
Ranking Based On Selection :11
Nader Hebela
Spine surgery
degenerative disc disease
regenerative disc animal model
Metrics
H-Index
i10 Index
Citation
13
13
1,410
Michael Schaefer
Musculoskeletal Medicine
Sports Medicine
Physical Medicine and Rehabilitation
Orthopedics
Musculoskeletal Ultrasound
Metrics
H-Index
i10 Index
Citation
9
8
988
Rankings
Ranking Based On Selection: 1
Joseph Iannotti
Metrics
H-Index
i10 Index
Citation Counts
103
300
34,031
Rankings
Ranking Based On Selection: 2
Michael Steinmetz
Metrics
H-Index
i10 Index
Citation Counts
54
176
9,285
Rankings
Ranking Based On Selection: 3
Nicolas S Piuzzi
Metrics
H-Index
i10 Index
Citation Counts
46
218
9,753
Hip & Knee
Primary / Revision Arthroplasty
Robotics
Cartilage & Bone
Orthobiologics
Rankings
Ranking Based On Selection: 4
Assem A Sultan
Metrics
H-Index
i10 Index
Citation Counts
33
83
3,591
Rankings
Ranking Based On Selection: 5
Philipp Streubel
Metrics
H-Index
i10 Index
Citation Counts
30
49
3,502
Rankings
Ranking Based On Selection: 6
Linsen T Samuel
Metrics
H-Index
i10 Index
Citation Counts
25
55
1,980
Rankings
Ranking Based On Selection: 7
Anas Saleh
Metrics
H-Index
i10 Index
Citation Counts
25
31
2,194
Rankings
Ranking Based On Selection: 8
Vahid Entezari
Metrics
H-Index
i10 Index
Citation Counts
23
40
1,849
Total Shoulder Arthroplasty
Reverse Shoulder Arthroplasty
Rotator Cuff Repair
Muscle Transfer
Computed Tomography
Rankings
Ranking Based On Selection: 9
Jason C Ho
Metrics
H-Index
i10 Index
Citation Counts
20
27
2,228
Rankings
Ranking Based On Selection: 10
Timothy T Roberts
Metrics
H-Index
i10 Index
Citation Counts
19
23
2,509
Rankings
Ranking Based On Selection: 11
Nader Hebela
Metrics
H-Index
i10 Index
Citation Counts
13
13
1,410
Spine surgery
degenerative disc disease
regenerative disc animal model
Rankings
Ranking Based On Selection: 12
Evan Peck
Metrics
H-Index
i10 Index
Citation Counts
10
10
622
Rankings
Ranking Based On Selection: 13
Michael Schaefer
Metrics
H-Index
i10 Index
Citation Counts
9
8
988
Musculoskeletal Medicine
Sports Medicine
Physical Medicine and Rehabilitation
Orthopedics
Musculoskeletal Ultrasound
Rankings
Ranking Based On Selection: 14
Keegan T. Conry
Metrics
H-Index
i10 Index
Citation Counts
5
4
106
Rankings
Ranking Based On Selection: 15
Kelsey Delisio|Kelsey Girbino
Metrics
H-Index
i10 Index
Citation Counts
1
1
19