World Scientist and University Rankings 2025
United States Medical and Health Sciences / Pediatric Gastroenterology 44 Scientists Subject Rankings - 2025
The AD Scientific Index (Alper-Doger Scientific Index) provides the most comprehensive analysis across 13 main fields and 197 sub-branches at global, national, and regional levels. These analyses are based on indicators such as the H-index, i10-index, and citation count, including their values from the last 6 years. As of Feb 03, 2025, the rankings are determined according to the Total H Index. BETA VERSION: The subject field rankings for the world, regions, countries, and universities are currently in their Beta phase. This is due to the exclusion of (870.057) scientists categorized under ‘Others’, whose profiles have yet to be determined, edited, or classified. As updates are made to these fields, the rankings will be adjusted accordingly. Note: Please keep this in mind while reviewing the rankings. For further details, explore our [University Subject Rankings].
* Total H IndexRankings
Ranking Based On Selection: 1
pediatric gastroenterology
Metrics
H-Index
i10 Index
Citation Counts
66
143
20,503
* Total H IndexRankings
Ranking Based On Selection: 2
pediatric gastroenterology
Metrics
H-Index
i10 Index
Citation Counts
51
117
9,879
* Total H IndexRankings
Ranking Based On Selection: 3
Pediatric Liver Transplantation
Pediatric Hepatology
Pediatric Gastroenterology
Liver Allocation
Disparities
Metrics
H-Index
i10 Index
Citation Counts
25
47
2,012
* Total H IndexRankings
Ranking Based On Selection: 4
Pediatric gastroenterology and mucosal immunology
Metrics
H-Index
i10 Index
Citation Counts
25
36
2,471
* Total H IndexRankings
Ranking Based On Selection: 5
Pediatric Gastroenterology
Metrics
H-Index
i10 Index
Citation Counts
20
20
1,459
* Total H IndexRankings
Ranking Based On Selection: 6
Pediatric gastroenterology hepatology and nutrition
Metrics
H-Index
i10 Index
Citation Counts
19
35
1,124
* Total H IndexRankings
Ranking Based On Selection: 7
Pediatric Gastroenterology
Metrics
H-Index
i10 Index
Citation Counts
16
19
1,910
* Total H IndexRankings
Ranking Based On Selection: 8
Pediatric gastroenterology
NAFLD
NASH
Pediatric Hepatology
Metrics
H-Index
i10 Index
Citation Counts
13
16
468
* Total H IndexRankings
Ranking Based On Selection: 9
Pediatric Gastroenterology
Heptatology
Nutrition and the Nutrition Care of Children
Metrics
H-Index
i10 Index
Citation Counts
12
15
534
* Total H IndexRankings
Ranking Based On Selection: 10
Pediatric Gastroenterology and Hepatology
Metrics
H-Index
i10 Index
Citation Counts
12
13
1,010
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* Total H IndexRankings
Ranking Based On Selection: 11
Pediatric Gastroenterology
Metrics
H-Index
i10 Index
Citation Counts
12
13
666
* Total H IndexRankings
Ranking Based On Selection: 12
Pediatric Gastroenterology
Metrics
H-Index
i10 Index
Citation Counts
11
12
870
* Total H IndexRankings
Ranking Based On Selection: 13
Pediatric Gastroenterology
Metrics
H-Index
i10 Index
Citation Counts
11
11
1,695
* Total H IndexRankings
Ranking Based On Selection: 14
Pediatric Gastroenterology
Microbiome
Microbial Pathogenesis
Academic Medicine
Metrics
H-Index
i10 Index
Citation Counts
9
9
462
* Total H IndexRankings
Ranking Based On Selection: 15
Pediatric Gastroenterology
Metrics
H-Index
i10 Index
Citation Counts
8
8
351
* Total H IndexRankings
Ranking Based On Selection: 16
Pediatric Gastroenterology
eosinophilic esophagitis
cystic fibrosis
Metrics
H-Index
i10 Index
Citation Counts
8
8
283
* Total H IndexRankings
Ranking Based On Selection: 17
Pediatric Gastroenterology
Nutrition
Pancreatology
Lymphatics
Metrics
H-Index
i10 Index
Citation Counts
8
8
274
* Total H IndexRankings
Ranking Based On Selection: 18
Pediatric gastroenterology
Metrics
H-Index
i10 Index
Citation Counts
8
7
206
* Total H IndexRankings
Ranking Based On Selection: 19
Pediatric Gastroenterology and Hepatology
Metrics
H-Index
i10 Index
Citation Counts
8
4
178
* Total H IndexRankings
Ranking Based On Selection: 20
Pediatric Gastroenterology
Metrics
H-Index
i10 Index
Citation Counts
7
6
398
* Total H IndexRankings
Ranking Based On Selection: 21
Pediatric Gastroenterology
Metrics
H-Index
i10 Index
Citation Counts
7
6
293
* Total H IndexRankings
Ranking Based On Selection: 22
Eosinophilic Esophagitis
Metrics
H-Index
i10 Index
Citation Counts
7
5
328
* Total H IndexRankings
Ranking Based On Selection: 23
Pediatric Gastroenterology
Endoscopy
Medical Education
LGBTQ health
Simulation
Metrics
H-Index
i10 Index
Citation Counts
7
4
101
* Total H IndexRankings
Ranking Based On Selection: 24
Pediatric Gastroenterology
Metrics
H-Index
i10 Index
Citation Counts
7
5
180
* Total H IndexRankings
Ranking Based On Selection: 25
Pediatric Gastroenterology
Metrics
H-Index
i10 Index
Citation Counts
6
6
179
Stefano Guandalini
University of Chicago
Chicago, United States
Metrics
H-Index
i10-Index
Citation Counts
66
143
20,503
pediatric gastroenterology
Mitchell B Cohen
University of Alabama Birmingham
Birmingham, United States
Metrics
H-Index
i10-Index
Citation Counts
51
117
9,879
pediatric gastroenterology
Evelyn Hsu
Metrics
H-Index
i10-Index
Citation Counts
25
47
2,012
Pediatric Liver Transplantation
Pediatric Hepatology
Pediatric Gastroenterology
Liver Allocation
Disparities
Valentina Discepoloph
University of Chicago
Chicago, United States
Metrics
H-Index
i10-Index
Citation Counts
25
36
2,471
Pediatric gastroenterology and mucosal immunology
Mitchell Shub
University of Arizona
Tucson, United States
Metrics
H-Index
i10-Index
Citation Counts
20
20
1,459
Pediatric Gastroenterology
Seung Kim
Metrics
H-Index
i10-Index
Citation Counts
19
35
1,124
Pediatric gastroenterology hepatology and nutrition
Toshifumi Yodoshi
Metrics
H-Index
i10-Index
Citation Counts
13
16
468
Pediatric gastroenterology
NAFLD
NASH
Pediatric Hepatology
Catherine LarsonNath
University of Minnesota Twin Cities
Minneapolis, United States
Metrics
H-Index
i10-Index
Citation Counts
12
15
534
Pediatric Gastroenterology
Heptatology
Nutrition and the Nutrition Care of Children
Mohammad Nasser Kabbany
Cleveland Clinic
Cleveland, United States
Metrics
H-Index
i10-Index
Citation Counts
12
13
1,010
Pediatric Gastroenterology and Hepatology
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Praveen Kumar Conjeevaram Selvakumar
Cleveland Clinic
Cleveland, United States
Metrics
H-Index
i10-Index
Citation Counts
11
12
870
Pediatric Gastroenterology
Mala Setty
University of California San Francisco
San Francisco, United States
Metrics
H-Index
i10-Index
Citation Counts
11
11
1,695
Pediatric Gastroenterology
Dennis Spencer
Harvard University
Cambridge, United States
Metrics
H-Index
i10-Index
Citation Counts
9
9
462
Pediatric Gastroenterology
Microbiome
Microbial Pathogenesis
Academic Medicine
Ojasvini Choudhry Chandan
Metrics
H-Index
i10-Index
Citation Counts
8
8
351
Pediatric Gastroenterology
Jacob Robson
University of Utah
Salt Lake City, United States
Metrics
H-Index
i10-Index
Citation Counts
8
8
283
Pediatric Gastroenterology
eosinophilic esophagitis
cystic fibrosis
Jefferson N Brownell
Children's Hospital of Philadelphia
Philadelphia, United States
Metrics
H-Index
i10-Index
Citation Counts
8
8
274
Pediatric Gastroenterology
Nutrition
Pancreatology
Lymphatics
Rajmohan Dharmaraj
University of New Mexico
Albuquerque, United States
Metrics
H-Index
i10-Index
Citation Counts
8
7
206
Pediatric gastroenterology
Chaowapong Jarasvaraparn
Indiana University System
Bloomington, United States
Metrics
H-Index
i10-Index
Citation Counts
8
4
178
Pediatric Gastroenterology and Hepatology
Sarita Singhal
Baystate Medical Center
Springfield, United States
Metrics
H-Index
i10-Index
Citation Counts
7
6
398
Pediatric Gastroenterology
Nan Du
Harvard University
Cambridge, United States
Metrics
H-Index
i10-Index
Citation Counts
7
6
293
Pediatric Gastroenterology
Kanak Verma Kennedy|Kanak Verma
Children's Hospital of Philadelphia
Philadelphia, United States
Metrics
H-Index
i10-Index
Citation Counts
7
5
328
Eosinophilic Esophagitis
Aayush Gabrani
Metrics
H-Index
i10-Index
Citation Counts
7
4
101
Pediatric Gastroenterology
Endoscopy
Medical Education
LGBTQ health
Simulation
Vikram Jacob Christian
University of Minnesota Twin Cities
Minneapolis, United States
Metrics
H-Index
i10-Index
Citation Counts
6
6
179
Pediatric Gastroenterology