Citation Rankings
Highly Cited Researchers

Children\\\\\\\'s Mercy Hospitals and Clinics Highly Cited Researchers CitationMedical and Health Sciences / Gastroenterology Rankings (Sort by last 6 years Citation Index) 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.

* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :1
United States
Ryan Fischer
Hepatology
Transplantation
Transplant Immunology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,794
1,023
0.570
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :2
United States
Kathryn Clarkston
Pediatric inflammatory bowel disease
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
66
66
1.000
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :3
United States
Fernando Zapata
Pediatric GI
EoE
Aero-digestive disease
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
91
26
0.286
* Last 6 Years Citation Counts Rankings
Rankings
471,469
United States
143,170
58
Ranking Based On Selection: 1
Ryan Fischer
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,794
1,023
0.570
* Last 6 Years Citation Counts Rankings
Rankings
1,622,470
United States
354,803
197
Ranking Based On Selection: 2
Kathryn Clarkston
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
66
66
1.000
* Last 6 Years Citation Counts Rankings
Rankings
1,929,941
United States
396,201
215
Ranking Based On Selection: 3
Fernando Zapata
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
91
26
0.286