Citation Rankings
Highly Cited Researchers

Kaiser Permanente Highly Cited Researchers CitationMedical and Health Sciences / Gastroenterology Rankings 2025

The Citation Rankings (Highly Cited Researchers) highlight the most cited and influential researchers across a vast range of scientific fields, covering 197 main and sub-disciplines, including the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings. This service, offered exclusively by AD Scientific Index, aims to provide a balanced perspective by excluding data from CERN and other statistical sources that disproportionately favor certain researchers, particularly in the social sciences and humanities. This unique approach addresses the advantages researchers with multi-author publications and CERN involvement hold over others. Furthermore, citation rankings help uncover rule violations and unethical practices within the research community. For more detailed citation analyses, explore the Scientists Last 6 Years Citation Index, Universities Total Citations Rankings 2025, and Universities Last 6 Years Citations Rankings 2025.

* Total Citation Counts Rankings
Ranking Based On Selection :1
United States
Rajasekhara mummadi
gastroenterology
endoscopy
artificial intelligence
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,303
476
0.365
* Total Citation Counts Rankings
Ranking Based On Selection :2
United States
Thomas Zikos
Gastroenterology
Esophageal Diseases
Motility Disorders
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
645
506
0.784
* Total Citation Counts Rankings
Ranking Based On Selection :3
United States
Paul Kefalides|Paul T. Kefalides
Gastroenterology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
264
24
0.091
* Total Citation Counts Rankings
Ranking Based On Selection :4
United States
Amir Prushani
Gastroenterology and Hepatology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8
3
0.375
* Total Citation Counts Rankings
Rankings
587,088
United States
178,120
124
Ranking Based On Selection: 1
Rajasekhara mummadi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,303
476
0.365
gastroenterology
endoscopy
artificial intelligence
* Total Citation Counts Rankings
Rankings
834,704
United States
237,258
162
Ranking Based On Selection: 2
Thomas Zikos
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
645
506
0.784
Gastroenterology
Esophageal Diseases
Motility Disorders
* Total Citation Counts Rankings
Rankings
1,174,780
United States
294,054
192
Ranking Based On Selection: 3
Paul Kefalides|Paul T. Kefalides
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
264
24
0.091
* Total Citation Counts Rankings
Rankings
2,233,959
United States
432,736
233
Ranking Based On Selection: 4
Amir Prushani
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8
3
0.375