Discover the world’s highly cited researchers through the AD Scientific Index 2025 Citation Rankings.
These rankings evaluate scientists based on their total and recent citation counts, capturing the breadth and real-time currency of academic recognition. Citation data reveals how widely a scholar’s work is referenced, applied, and extended across diverse disciplines. The rankings are routinely updated to reflect ongoing citation growth, while eliminating distortions from excessive co-authorship and institutional inflation. Premium tools provide access to detailed citation dynamics, unethical citation behavior detection, and field-normalized benchmarking.
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 1

Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,117
658
0.311
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 2

Cardiología intervencionist
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
199
165
0.829
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 3

ASTHMA
COPD
COVID19
LUNG CANCER AND EBUS Sleep related breathing disorder
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
301
131
0.435
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 4

Inflammatory arthriti
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
141
27
0.191
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 5

spine
orthopedi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21
21
1.000
Thomas Nau
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,117
658
0.311
José Carlos Moreno Samos
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
199
165
0.829
Cardiología intervencionist
Syed Arshad Husain
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
301
131
0.435
ASTHMA
COPD
COVID19
LUNG CANCER AND EBUS Sleep related breathing disorder
Beena Hameed
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
141
27
0.191
Hatem B Afana|Hatem Afana
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21
21
1.000