Top 100 Scientists
North America Medical and Health Sciences / Pediatric Gastroenterology Top 100 Scientists 2025
Top 100 scientists can be ranked globally or specific to the following regions including Africa, Asia, Europe, North America, Latin America, Oceania, Arab League, ASEAN, EECA, and BRICS based on total H-index scores without any breakdown by subject areas. Top 100 rankings in the world, in a continent, or a region include standardized subjects areas of Agriculture & Forestry, Arts, Design and Architecture, Business & Management, Economics & Econometrics, Education, Engineering & Technology, History, Philosophy, Theology, Law/Law and Legal Studies, Medical and Health Sciences, Natural Sciences, Social Sciences, Art and Humanities Rankings and Social Sciences and Humanities Rankings BETA VERSION. Subject field ranking in world, region, country and university is beta version since subject field "others" (870,053 scientists profile whose branch cannot be determined, not yet edited or determined) is excluded, so the ranking will change as the others fields are edited. Please note that. Subjects indicated as “ * others ” will not be included in the ranking by regions and subjects.
* Rankings
Ranking Based
On Selection: 1
pediatric gastroenterology
Metrics
H-Index
i10 Index
Citation
66
143
20,503
pediatric gastroenterology
Metrics
H-Index
i10 Index
Citation
51
117
9,879
Pediatric Gastroenterology
Hepatology & Nutrition
Metrics
H-Index
i10 Index
Citation
49
120
11,317
Pediatric Gastroenterology - Neurogastroenterology
Metrics
H-Index
i10 Index
Citation
48
106
8,545
* Rankings
Ranking Based
On Selection: 5
Pediatric Nutrition
Gastroenterology
Malnutrition
nutritional assessment
Metrics
H-Index
i10 Index
Citation
41
74
8,557
* Rankings
Ranking Based
On Selection: 6
pediatric gastronenterology
IBD
Eosinophilic esophagitis
Metrics
H-Index
i10 Index
Citation
41
90
5,396
* Rankings
Ranking Based
On Selection: 7
pediatric gastroenterology
celiac disease
Metrics
H-Index
i10 Index
Citation
30
36
4,523
* Rankings
Ranking Based
On Selection: 8
Pediatric Liver Transplantation
Pediatric Hepatology
Pediatric Gastroenterology
Liver Allocation
Disparities
Metrics
H-Index
i10 Index
Citation
25
47
2,012
* Rankings
Ranking Based
On Selection: 9
Pediatric gastroenterology and mucosal immunology
Metrics
H-Index
i10 Index
Citation
25
36
2,471
* Rankings
Ranking Based
On Selection: 10
Pediatric Gastroenterology
Metrics
H-Index
i10 Index
Citation
20
20
1,459
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* Rankings
Ranking Based
On Selection: 11
Pediatric gastroenterology hepatology and nutrition
Metrics
H-Index
i10 Index
Citation
19
35
1,124
* Rankings
Ranking Based
On Selection: 12
pediatric gastroenterology
Metrics
H-Index
i10 Index
Citation
17
22
781
* Rankings
Ranking Based
On Selection: 13
Pediatric Gastroenterology
Metrics
H-Index
i10 Index
Citation
16
19
1,910
* Rankings
Ranking Based
On Selection: 14
Pediatric gastroenterology
NAFLD
NASH
Pediatric Hepatology
Metrics
H-Index
i10 Index
Citation
13
16
468
* Rankings
Ranking Based
On Selection: 15
Pediatric Gastroenterology
Heptatology
Nutrition and the Nutrition Care of Children
Metrics
H-Index
i10 Index
Citation
12
15
534
* Rankings
Ranking Based
On Selection: 16
Pediatric Gastroenterology and Hepatology
Metrics
H-Index
i10 Index
Citation
12
13
1,010
* Rankings
Ranking Based
On Selection: 17
Pediatric Gastroenterology
Metrics
H-Index
i10 Index
Citation
12
13
666
* Rankings
Ranking Based
On Selection: 18
Pediatric Gastroenterology
Metrics
H-Index
i10 Index
Citation
11
12
870
* Rankings
Ranking Based
On Selection: 19
Pediatric Gastroenterology
Metrics
H-Index
i10 Index
Citation
11
11
1,695
* Rankings
Ranking Based
On Selection: 20
Pediatric Gastroentrology and Hepatology
Metrics
H-Index
i10 Index
Citation
11
11
640
* Rankings
Ranking Based
On Selection: 21
Pediatric Gastroenterology
Microbiome
Microbial Pathogenesis
Academic Medicine
Metrics
H-Index
i10 Index
Citation
9
9
462
* Rankings
Ranking Based
On Selection: 22
Pediatric Gastroenterology
Metrics
H-Index
i10 Index
Citation
8
8
351
* Rankings
Ranking Based
On Selection: 23
Pediatric Gastroenterology
eosinophilic esophagitis
cystic fibrosis
Metrics
H-Index
i10 Index
Citation
8
8
283
* Rankings
Ranking Based
On Selection: 24
Pediatric Gastroenterology
Nutrition
Pancreatology
Lymphatics
Metrics
H-Index
i10 Index
Citation
8
8
274
* Rankings
Ranking Based
On Selection: 25
Pediatric gastroenterology
Metrics
H-Index
i10 Index
Citation
8
7
206
* Rankings
Ranking Based
On Selection: 26
Pediatric Gastroenterology and Hepatology
Metrics
H-Index
i10 Index
Citation
8
4
178
* Rankings
Ranking Based
On Selection: 27
Pediatric Gastroenterology
Metrics
H-Index
i10 Index
Citation
7
6
398
* Rankings
Ranking Based
On Selection: 28
Pediatric Gastroenterology
Metrics
H-Index
i10 Index
Citation
7
6
293
* Rankings
Ranking Based
On Selection: 29
Eosinophilic Esophagitis
Metrics
H-Index
i10 Index
Citation
7
5
328
* Rankings
Ranking Based
On Selection: 30
Pediatric Gastroenterology
Endoscopy
Medical Education
LGBTQ health
Simulation
Metrics
H-Index
i10 Index
Citation
7
4
101
* Rankings
Ranking Based
On Selection: 31
Pediatric Gastroenterology
Metrics
H-Index
i10 Index
Citation
7
5
180
* Rankings
Ranking Based
On Selection: 32
Pediatric Gastroenterology
Metrics
H-Index
i10 Index
Citation
6
6
179
* Rankings
Ranking Based
On Selection: 33
Pediatric Gastroenterology
Neurogastroenterology
Motility disorders
Irritable bowel syndrome
Functional gastrointestinal dis
Metrics
H-Index
i10 Index
Citation
6
6
297
* Rankings
Ranking Based
On Selection: 34
Eosinophilic Esophagitis
Metrics
H-Index
i10 Index
Citation
6
5
448
* Rankings
Ranking Based
On Selection: 35
Pediatrics
Gastroenterology
Nutrition
Hepatology
Pancreas
Metrics
H-Index
i10 Index
Citation
6
2
133
* Rankings
Ranking Based
On Selection: 36
Pediatric Gastroenterology
Metrics
H-Index
i10 Index
Citation
6
3
606
* Rankings
Ranking Based
On Selection: 37
Pediatric Gastroenterology
Celiac disease
Luminal disorders
Systems-based practice
Metrics
H-Index
i10 Index
Citation
5
4
110
* Rankings
Ranking Based
On Selection: 38
pediatric gastroenterology
Metrics
H-Index
i10 Index
Citation
5
3
248
* Rankings
Ranking Based
On Selection: 39
Pediatric Gastroenterology
Metrics
H-Index
i10 Index
Citation
4
3
69
* Rankings
Ranking Based
On Selection: 40
microbiome
nutrition
pediatric gastroenterology
intestinal rehabilitation
Metrics
H-Index
i10 Index
Citation
4
3
60
* Rankings
Ranking Based
On Selection: 41
Pediatric GI
EoE
Aero-digestive disease
Metrics
H-Index
i10 Index
Citation
4
2
91
* Rankings
Ranking Based
On Selection: 42
clinical informatics
gastroenterology
IBD
celiac disease
Metrics
H-Index
i10 Index
Citation
3
2
85
* Rankings
Ranking Based
On Selection: 43
Pediatric inflammatory bowel disease
Metrics
H-Index
i10 Index
Citation
3
1
69
* Rankings
Ranking Based
On Selection: 44
Pediatric Gastroenterology
Inflammatory Bowel Disease
Metrics
H-Index
i10 Index
Citation
3
1
53
* Rankings
Ranking Based
On Selection: 45
Pediatric Gastroenterology
Metrics
H-Index
i10 Index
Citation
3
1
25
* Rankings
Ranking Based
On Selection: 46
Pediatric Gastroenterology
Helicobacter pylori
Metrics
H-Index
i10 Index
Citation
2
2
90
* Rankings
Ranking Based
On Selection: 47
pediatric Gastroenterology
Metrics
H-Index
i10 Index
Citation
2
1
105
* Rankings
Ranking Based
On Selection: 48
Pediatrics
Gastroenterology
Pediatric Gastroenterology
Medical Education
Metrics
H-Index
i10 Index
Citation
2
1
69
* Rankings
Ranking Based
On Selection: 49
inflammatory bowel disease
nutrition
microbiome
Metrics
H-Index
i10 Index
Citation
2
0
14
* Rankings
Ranking Based
On Selection: 50
Metrics
H-Index
i10 Index
Citation
1
1
18
* Rankings
Ranking Based
On Selection: 51
General Pediatrics
Pediatric Gastroenterology
Metrics
H-Index
i10 Index
Citation
1
0
3
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
Simon Ling
Hospital for Sick Children
Toronto, Canada
Metrics
H-Index
i10 Index
Citation Counts
49
120
11,317
Pediatric Gastroenterology
Hepatology & Nutrition
Christophe Faure
Université de Montréal
Montréal, Canada
Metrics
H-Index
i10 Index
Citation Counts
48
106
8,545
Pediatric Gastroenterology - Neurogastroenterology
Jessie M Hulst
Hospital for Sick Children
Toronto, Canada
Metrics
H-Index
i10 Index
Citation Counts
41
74
8,557
Pediatric Nutrition
Gastroenterology
Malnutrition
nutritional assessment
Hien Quoc Huynh
University of Alberta
Edmonton, Canada
Metrics
H-Index
i10 Index
Citation Counts
41
90
5,396
pediatric gastronenterology
IBD
Eosinophilic esophagitis
J Decker Butzner
University of Calgary
Calgary, Canada
Metrics
H-Index
i10 Index
Citation Counts
30
36
4,523
pediatric gastroenterology
celiac disease
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
Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast!
Seung Kim
Metrics
H-Index
i10 Index
Citation Counts
19
35
1,124
Pediatric gastroenterology hepatology and nutrition
Andreas Entenmann
Hospital for Sick Children
Toronto, Canada
Metrics
H-Index
i10 Index
Citation Counts
17
22
781
pediatric gastroenterology
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
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
Mohit Kehar
Metrics
H-Index
i10 Index
Citation Counts
11
11
640
Pediatric Gastroentrology and Hepatology
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
Prasanna Kapavarapu
Children's Hospital of Philadelphia
Philadelphia, United States
Metrics
H-Index
i10 Index
Citation Counts
6
6
297
Pediatric Gastroenterology
Neurogastroenterology
Motility disorders
Irritable bowel syndrome
Functional gastrointestinal dis
Benjamin Kuhn
Medical University of South Carolina
Charleston, United States
Metrics
H-Index
i10 Index
Citation Counts
6
5
448
Eosinophilic Esophagitis
Anam Bashir
Medical College of Wisconsin
Milwaukee, United States
Metrics
H-Index
i10 Index
Citation Counts
6
2
133
Pediatrics
Gastroenterology
Nutrition
Hepatology
Pancreas
Rabea Alhosh
University of Nevada Las Vegas
Las Vegas, United States
Metrics
H-Index
i10 Index
Citation Counts
6
3
606
Pediatric Gastroenterology
Anna Ermarth
University of Utah
Salt Lake City, United States
Metrics
H-Index
i10 Index
Citation Counts
5
4
110
Pediatric Gastroenterology
Celiac disease
Luminal disorders
Systems-based practice
Sarah L Maxwell
University of California San Francisco
San Francisco, United States
Metrics
H-Index
i10 Index
Citation Counts
5
3
248
pediatric gastroenterology
Arathi Lakhole
University of California San Francisco
San Francisco, United States
Metrics
H-Index
i10 Index
Citation Counts
4
3
69
Pediatric Gastroenterology
Wenjing Zong
Children's Hospital of Philadelphia
Philadelphia, United States
Metrics
H-Index
i10 Index
Citation Counts
4
3
60
microbiome
nutrition
pediatric gastroenterology
intestinal rehabilitation
Fernando Zapata
Children's Mercy Hospitals and Clinics
Kansas City, United States
Metrics
H-Index
i10 Index
Citation Counts
4
2
91
Pediatric GI
EoE
Aero-digestive disease
Kevin Watson
Metrics
H-Index
i10 Index
Citation Counts
3
2
85
clinical informatics
gastroenterology
IBD
celiac disease
Kathryn Clarkston
Children's Mercy Hospitals and Clinics
Kansas City, United States
Metrics
H-Index
i10 Index
Citation Counts
3
1
69
Pediatric inflammatory bowel disease
Ashleigh Watson
Medical College of Wisconsin
Milwaukee, United States
Metrics
H-Index
i10 Index
Citation Counts
3
1
53
Pediatric Gastroenterology
Inflammatory Bowel Disease
Yasemin Cagil
Stanford University
Stanford, United States
Metrics
H-Index
i10 Index
Citation Counts
3
1
25
Pediatric Gastroenterology
Priya Raj
Yeshiva University
New York, United States
Metrics
H-Index
i10 Index
Citation Counts
2
2
90
Pediatric Gastroenterology
Helicobacter pylori
Amala Alenchery
Cleveland Clinic
Cleveland, United States
Metrics
H-Index
i10 Index
Citation Counts
2
1
105
pediatric Gastroenterology
Richard Taylor
Metrics
H-Index
i10 Index
Citation Counts
2
1
69
Pediatrics
Gastroenterology
Pediatric Gastroenterology
Medical Education
Anita Sharma
University of Michigan
Ann Arbor, United States
Metrics
H-Index
i10 Index
Citation Counts
2
0
14
inflammatory bowel disease
nutrition
microbiome
Derek Ngai
Metrics
H-Index
i10 Index
Citation Counts
1
1
18
Carli Sebest
Metrics
H-Index
i10 Index
Citation Counts
1
0
3
General Pediatrics
Pediatric Gastroenterology