Citation Rankings (Highly Cited Researchers) 2024 and list of influential and most cited researchers in Agriculture and Forestry, Architecture and Design, Business and Management, Economics and Econometrics, Education, Engineering and Technology, History, Philosophy, Theology, Law, Medicine and Health Sciences, Natural Sciences and Social Sciences and their 256 sub-branches is a unique service offered only by “AD Scientific Index”. You can see the most cited and influential researchers in the country and region. See also for more specific citation analyses: "last 6 years citation index" Universities Rankings 2024 (Sort by: Total Citations) and Universities Rankings 2024 (Sort by : Last 6 Years Citations)
![Atul C Mehta](https://cdn.adscientificindex.com/pictures/cc/4472889.jpg)
Pulmonary Medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
25,842
8,974
0.347
* Last 6 Years Citation Counts Rankings
![Sameep Sehgal](https://cdn.adscientificindex.com/pictures/34/4473279.jpg)
Pulmonary and Critical Care medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,034
2,000
0.983
* Last 6 Years Citation Counts Rankings
![Loutfi S Aboussouan](https://cdn.adscientificindex.com/pictures/34/4473017.jpg)
Sleep Medicine
Neuromuscular diseases
COPD
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,990
1,634
0.327
* Last 6 Years Citation Counts Rankings
![Amy Attaway](/user/assets/images/profile/no-profile-photo.png)
Pulmonary
Critical Care
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,302
1,218
0.935
* Last 6 Years Citation Counts Rankings
![Brian D Southern](https://cdn.adscientificindex.com/pictures/41/4473288.jpg)
pulmonary fibrosis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,431
998
0.697
* Last 6 Years Citation Counts Rankings
![Felix Hernandez](https://cdn.adscientificindex.com/pictures/f7/4473194.jpg)
Internal Medicine
Pulmonology
Critical Care
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,419
510
0.359
* Last 6 Years Citation Counts Rankings
![Jinesh P Mehta](https://cdn.adscientificindex.com/pictures/55/4533739.jpg)
Pulmonary and Critical Care Medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
459
344
0.749
* Last 6 Years Citation Counts Rankings
![Muhammad Sameed](https://cdn.adscientificindex.com/pictures/b6/5310269.jpg)
Ventilator Weaning
Lung-Ventilator Interaction
Pulmonary Hypertension
ILD.
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
73
73
1.000
* Last 6 Years Citation Counts Rankings
![Sanya Chandna](https://cdn.adscientificindex.com/pictures/74/5114632.jpg)
Internal Medicine
Pulmonology/Critical Care
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
58
58
1.000
* Last 6 Years Citation Counts Rankings
![Jehad Azar](https://cdn.adscientificindex.com/pictures/e5/5193001.jpg)
pulmonary
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
58
56
0.966
* Last 6 Years Citation Counts Rankings
![Abdel Rahman Nanah|Abdelrahman Nanah](/user/assets/images/profile/no-profile-photo.png)
Education
Critical Care
Pulmonology
Hematology
Oncology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
43
43
1.000
* Last 6 Years Citation Counts Rankings
![Jorge L Morales-Estrella](/user/assets/images/profile/no-profile-photo.png)
Pulmonary and critical care
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
52
38
0.731
* Last 6 Years Citation Counts Rankings
![Lirim Krveshi, Do](https://cdn.adscientificindex.com/pictures/fb/5193045.jpg)
Pulmonary and Critical Care
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14
14
1.000
* Last 6 Years Citation Counts Rankings
![Ramez Halaseh](/user/assets/images/profile/no-profile-photo.png)
pulmonary and critical care
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10
10
1.000
Atul C Mehta
Cleveland Clinic
Cleveland, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
25,842
8,974
0.347
Sameep Sehgal
Cleveland Clinic
Cleveland, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,034
2,000
0.983
Pulmonary and Critical Care medicine
Loutfi S Aboussouan
Cleveland Clinic
Cleveland, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,990
1,634
0.327
Sleep Medicine
Neuromuscular diseases
COPD
Amy Attaway
Cleveland Clinic
Cleveland, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,302
1,218
0.935
Brian D Southern
Cleveland Clinic
Cleveland, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,431
998
0.697
Felix Hernandez
Cleveland Clinic
Cleveland, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,419
510
0.359
Internal Medicine
Pulmonology
Critical Care
Jinesh P Mehta
Cleveland Clinic
Cleveland, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
459
344
0.749
Pulmonary and Critical Care Medicine
Muhammad Sameed
Cleveland Clinic
Cleveland, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
73
73
1.000
Ventilator Weaning
Lung-Ventilator Interaction
Pulmonary Hypertension
ILD.
Sanya Chandna
Cleveland Clinic
Cleveland, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
58
58
1.000
Internal Medicine
Pulmonology/Critical Care
Jehad Azar
Cleveland Clinic
Cleveland, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
58
56
0.966
Abdel Rahman Nanah|Abdelrahman Nanah
Cleveland Clinic
Cleveland, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
43
43
1.000
Education
Critical Care
Pulmonology
Hematology
Oncology
Jorge L Morales-Estrella
Cleveland Clinic
Cleveland, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
52
38
0.731
Pulmonary and critical care
Lirim Krveshi, Do
Cleveland Clinic
Cleveland, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14
14
1.000
Pulmonary and Critical Care
Ramez Halaseh
Cleveland Clinic
Cleveland, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10
10
1.000
pulmonary and critical care