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
Inflammatory bowel disease
Crohn's disease
ulcerative colitis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
192,421
83,893
0.436
* Total Citation Counts Rankings
Ranking Based On Selection :2
MASLD
fatty liver
NASH
cirrhosis
liver disease
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
84,243
70,871
0.841
* Total Citation Counts Rankings
Ranking Based On Selection :3
Comparative Effectiveness Research
Inflammatory Bowel Diseases
Chronic Liver Disease
Cancer Prevention
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
33,833
26,053
0.770
* Total Citation Counts Rankings
Ranking Based On Selection :4
Gastroenterology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,708
6,187
0.370
* Total Citation Counts Rankings
Ranking Based On Selection :5
Hepatology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,712
2,181
0.804
* Total Citation Counts Rankings
Ranking Based On Selection :6
Gastroenterology
Inflammatory Bowel Diseases
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,063
1,011
0.951
* Total Citation Counts Rankings
Ranking Based On Selection :7
Gastroenterology and Hepatology Fellow
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,039
545
0.525
William Sandborn
University of California San Diego
San Diego, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
192,421
83,893
0.436
Inflammatory bowel disease
Crohn's disease
ulcerative colitis
Rohit Loomba
University of California San Diego
San Diego, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
84,243
70,871
0.841
MASLD
fatty liver
NASH
cirrhosis
liver disease
Siddharth Singh
University of California San Diego
San Diego, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
33,833
26,053
0.770
Comparative Effectiveness Research
Inflammatory Bowel Diseases
Chronic Liver Disease
Cancer Prevention
Sheila Crowe
University of California San Diego
San Diego, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,708
6,187
0.370
Lirui Wang
University of California San Diego
San Diego, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,712
2,181
0.804
Joseph Meserve
University of California San Diego
San Diego, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,063
1,011
0.951
Gastroenterology
Inflammatory Bowel Diseases
Athanasios Desalermos
University of California San Diego
San Diego, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,039
545
0.525
Gastroenterology and Hepatology Fellow