Total 2,453,121 scientists, country 221, and institutions 24,478 are evaluated in the Productivity Rankings, an exclusive service provided by AD Scientific Index. This ranking measures and highlights the scientific productivity of researchers based on the i10 index (number of publications with at least 10 citations). This system identifies highly productive scientists across disciplines, institutions, and regions, contributing to the development of evidence-based academic policies and effective incentive mechanisms. The rankings include global, regional, and institutional analyses, along with specialized rankings such as Scientists' Last 6 Years' i10 Index and Universities' i10 Index Rankings 2025. With Premium Membership, you can:
- Gain full access to detailed comparisons and advanced analytics,
- Objectively evaluate your academic productivity,
- Make strategic, data-driven decisions to enhance performance.
* Total i10 IndexRankings
Ranking Based On Selection: 1

orthopaedic surgery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
302
225
0.745
* Total i10 IndexRankings
Ranking Based On Selection: 2

Hip & Knee
Primary / Revision Arthroplasty
Robotics
Cartilage & Bone
Orthobiologics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
222
205
0.923
* Total i10 IndexRankings
Ranking Based On Selection: 3

spine surgery
spinal cord injury
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
177
135
0.763
* Total i10 IndexRankings
Ranking Based On Selection: 4

Orthopaedic Surgery
Spine Surgery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
83
76
0.916
* Total i10 IndexRankings
Ranking Based On Selection: 5

Orthopaedic Surgery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
56
55
0.982
* Total i10 IndexRankings
Ranking Based On Selection: 6

Orthopedic Surgery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
49
39
0.796
* Total i10 IndexRankings
Ranking Based On Selection: 7

Total Shoulder Arthroplasty
Reverse Shoulder Arthroplasty
Rotator Cuff Repair
Muscle Transfer
Computed Tomography
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
40
30
0.750
* Total i10 IndexRankings
Ranking Based On Selection: 8

Orthopedic Surgery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
26
0.788
* Total i10 IndexRankings
Ranking Based On Selection: 9

Orthopaedic Shoulder and Elbow Surgery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
27
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 10

Spine Surgery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
20
0.870
Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast!
* Total i10 IndexRankings
Ranking Based On Selection: 11

Spine surgery
degenerative disc disease
regenerative disc animal model
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
8
0.615
* Total i10 IndexRankings
Ranking Based On Selection: 12

concussion
orthobiologics
tendinopathy
ultrasound
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
8
0.800
* Total i10 IndexRankings
Ranking Based On Selection: 13

Musculoskeletal Medicine
Sports Medicine
Physical Medicine and Rehabilitation
Orthopedics
Musculoskeletal Ultrasound
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
6
0.750
* Total i10 IndexRankings
Ranking Based On Selection: 14

Orthopaedic Surgery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
3
0.750
* Total i10 IndexRankings
Ranking Based On Selection: 15

orthopedic surgery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
Joseph Iannotti
Cleveland Clinic
Cleveland, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
302
225
0.745
Nicolas S Piuzzi
Cleveland Clinic
Cleveland, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
222
205
0.923
Hip & Knee
Primary / Revision Arthroplasty
Robotics
Cartilage & Bone
Orthobiologics
Michael Steinmetz
Cleveland Clinic
Cleveland, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
177
135
0.763
spine surgery
spinal cord injury
Assem A Sultan
Cleveland Clinic
Cleveland, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
83
76
0.916
Orthopaedic Surgery
Spine Surgery
Linsen T Samuel
Cleveland Clinic
Cleveland, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
56
55
0.982
Philipp Streubel
Cleveland Clinic
Cleveland, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
49
39
0.796
Vahid Entezari
Cleveland Clinic
Cleveland, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
40
30
0.750
Total Shoulder Arthroplasty
Reverse Shoulder Arthroplasty
Rotator Cuff Repair
Muscle Transfer
Computed Tomography
Anas Saleh
Cleveland Clinic
Cleveland, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
26
0.788
Jason C Ho
Cleveland Clinic
Cleveland, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
27
1.000
Orthopaedic Shoulder and Elbow Surgery
Timothy T Roberts
Cleveland Clinic
Cleveland, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
20
0.870
Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast!
Nader Hebela
Cleveland Clinic Abu Dhabi
Abu Dhabi, United Arab Emirates
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
8
0.615
Spine surgery
degenerative disc disease
regenerative disc animal model
Evan Peck
Cleveland Clinic
Cleveland, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
8
0.800
concussion
orthobiologics
tendinopathy
ultrasound
Michael Schaefer
Cleveland Clinic
Cleveland, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
6
0.750
Musculoskeletal Medicine
Sports Medicine
Physical Medicine and Rehabilitation
Orthopedics
Musculoskeletal Ultrasound
Keegan T. Conry
Cleveland Clinic
Cleveland, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
3
0.750
Kelsey Delisio|Kelsey Girbino
Cleveland Clinic
Cleveland, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000