Total 2,424,675 scientists, country 221, and institutions 24,468 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
![Peter B Berger](https://cdn.adscientificindex.com/pictures/41/4606979.jpg)
Cardiology
Interventional Cardiology
Clinical Research
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
356
154
0.433
* Total i10 IndexRankings
Ranking Based On Selection: 2
![Shikhar Agarwal](/user/assets/images/profile/no-profile-photo.png)
Cardiology
Interventional Cardiology
Structural Interventions
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
259
119
0.459
* Total i10 IndexRankings
Ranking Based On Selection: 3
![Shuping Ge](https://cdn.adscientificindex.com/pictures/fb/4607468.jpg)
Cardiovascular Imaging
Pediatric Cardiology
Fetal Cardiology
and Preventive Cardiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
60
36
0.600
* Total i10 IndexRankings
Ranking Based On Selection: 4
![Kinjal Banerjee](https://cdn.adscientificindex.com/pictures/78/4608363.jpg)
Cardiology
Interventional Cardiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
21
0.913
* Total i10 IndexRankings
Ranking Based On Selection: 5
![Tanawan Riangwiwat](https://cdn.adscientificindex.com/pictures/54/4613515.jpg)
Interventional Cardiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
15
0.882
* Total i10 IndexRankings
Ranking Based On Selection: 6
![Martin E Matsumura](/user/assets/images/profile/no-profile-photo.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
7
0.467
* Total i10 IndexRankings
Ranking Based On Selection: 7
![Syeda Atiqa Batul](https://cdn.adscientificindex.com/pictures/4b/4613467.jpg)
Cardiology
Electrophysiology
Medical Education
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
13
0.929
* Total i10 IndexRankings
Ranking Based On Selection: 8
![Ram Niwas Bishnoi](https://cdn.adscientificindex.com/pictures/02/4608677.jpg)
congenital heart disease
pediatric cardiology and intervention
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
6
0.545
* Total i10 IndexRankings
Ranking Based On Selection: 9
![Brendan James Carry](/user/assets/images/profile/no-profile-photo.png)
Heart Failure
Transthyretin amyloidosis
Cardiac amyloidosis
Mechanical Circulatory Support
Cardiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 10
![Bryan Martin](/user/assets/images/profile/no-profile-photo.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
Peter B Berger
Geisinger Health System
Danville, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
356
154
0.433
Cardiology
Interventional Cardiology
Clinical Research
Shikhar Agarwal
Geisinger Health System
Danville, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
259
119
0.459
Cardiology
Interventional Cardiology
Structural Interventions
Shuping Ge
Geisinger Health System
Danville, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
60
36
0.600
Cardiovascular Imaging
Pediatric Cardiology
Fetal Cardiology
and Preventive Cardiology
Kinjal Banerjee
Geisinger Health System
Danville, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
21
0.913
Cardiology
Interventional Cardiology
Tanawan Riangwiwat
Geisinger Health System
Danville, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
15
0.882
Martin E Matsumura
Geisinger Health System
Danville, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
7
0.467
Syeda Atiqa Batul
Geisinger Health System
Danville, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
13
0.929
Cardiology
Electrophysiology
Medical Education
Ram Niwas Bishnoi
Geisinger Health System
Danville, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
6
0.545
congenital heart disease
pediatric cardiology and intervention
Brendan James Carry
Geisinger Health System
Danville, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
Heart Failure
Transthyretin amyloidosis
Cardiac amyloidosis
Mechanical Circulatory Support
Cardiology
Bryan Martin
Geisinger Health System
Danville, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0