Author

Marc E. Schaefer

Observed names: M E Schaefer, M Schaefer, M. E. Schaefer, M. Schaefer, Marc Schaefer

Observed institutions: Pennsylvania State University, NewYork–Presbyterian Hospital, IBM (United States), Cornell University, Brown University, Rhode Island Hospital, Hasbro Children's Hospital, Weill Cornell Medicine, Penn State Health Children's Hospital, Penn State Milton S. Hershey Medical Center

ORCID: 0000-0001-9468-1625

Observed ORCID: 0000-0001-9468-1625

OpenAlex ID: A5024845636

Clinical Presentation and Five-Year Therapeutic Management of Very Early-Onset Inflammatory Bowel Disease in a Large North American Cohort

2015 · Maria Oliva-Hemker, Susan Hutfless, et al. · The Journal of Pediatrics · 104

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Cytokine Modulation with Immune γ-Globulin in Peripheral Blood of Normal Children and Its Implications in Kawasaki Disease Treatment

2001 · Monesha Gupta, Gary J. Noel, et al. · Journal of Clinical Immunology · 97

Factors That Determine Risk for Surgery in Pediatric Patients With Crohn's Disease

2010 · Marc E. Schaefer, Jason T. Machan, et al. · Clinical Gastroenterology and Hepatology · 93

Biologics Delay Progression of Crohn’s Disease, but Not Early Surgery, in Children

2018 · Basavaraj Kerur, Jason T. Machan, et al. · Clinical Gastroenterology and Hepatology · 66

NASPGHAN Clinical Report on Postoperative Recurrence in Pediatric Crohn Disease

2017 · Judy B. Splawski, Marian D. Pffefferkorn, et al. · Journal of Pediatric Gastroenterology and Nutrition · 41

Liver Enzyme Elevations Within 3 Months of Diagnosis of Inflammatory Bowel Disease and Likelihood of Liver Disease

2014 · Alka Goyal, Jeffery S. Hyams, et al. · Journal of Pediatric Gastroenterology and Nutrition · 29

Formalized IBD Transition Clinic Leads to High Retention and Low No Show Rates of Young Adults in a Single Tertiary Center

2017 · Emmanuelle Williams, Matthew Coates, et al. · The American Journal of Gastroenterology · 7

Ustekinumab therapy for moderately to severely active pediatric Crohn’s disease: UNITI Jr study safety and efficacy results in patients weighing at least 40 kg

2026 · Elisabeth De Greef, Dan Turner, et al. · Journal of Crohn s and Colitis · 5

Inflammatory Bowel Disease

2025 · Marc E. Schaefer · Springer eBooks · 5

P-224 Variable Levels of Transition Readiness in Pediatric Inflammatory Bowel Disease Patients

2016 · Tolulope Falaiye, Marc Schaefer, et al. · Inflammatory Bowel Diseases · 2

Utilization of Outpatient and Intensive Treatment Services By Adults with Multiple Substance Use Disorders in the Medicaid Population

2020 · P. O'Brien, T. Creedon, et al. · Health Services Research · 1

Su2022 - Evaluation of Adalimumab Effectiveness in Pediatric Patients with Ulcerative Colitis in Clinical Practice

2018 · Steven J. Steiner, Chunyan Liu, et al. · Gastroenterology · 1

P-213 Monitoring Vitamin D Levels in Pediatric Inflammatory Bowel Disease Patients

2016 · Marc Schaefer, Tolulope Falaiye · Inflammatory Bowel Diseases · 1

P-221 Integration of Clinical Psychology into a Multidisciplinary Pediatric IBD Clinic

2016 · Tolulope Falaiye, Marc Schaefer, et al. · Inflammatory Bowel Diseases · 1

P-086 Improvements in Patient Access and No-Show Rates Seen with an IBD Nurse Navigator

2016 · Meeta Desai, Emmanuelle Williams, et al. · Inflammatory Bowel Diseases · 1

Complicated Helicobacter pylori Masquerading as an Eating Disorder

2015 · Marc E. Schaefer, Rollyn M. Ornstein · Global Pediatric Health · 1

O-11: Real world outcomes of contemporary treatments in children with Crohn’s disease: observations from the pediatric IBD collaborative research group registry

2014 · J. Markowitz, T. Lerer, et al. · Journal of Crohn s and Colitis · 1

90 Durability of Maintenance Infliximab Therapy in Children With Crohn's Disease: Are Gender and Concomitant Immunomodulators More Important Than We Thought?

2014 · Victoria Grossi, Trudy Lerer, et al. · Gastroenterology · 1

953 Prolonged Exposure to Prednisone Is Decreasing in Children With Inflammatory Bowel Disease (IBD) During the Last Decade

2013 · Julia Sorbara, David R. Mack, et al. · Gastroenterology · 1

T1164 Surgery in a Prospectively Followed Cohort of Pediatric Patients with Crohn's Disease (CD)

2008 · Marc E. Schaefer, Jeffrey S. Hyams, et al. · Gastroenterology · 1

Su2023 - Uveitis in a Multicenter Pediatric Inflammatory Bowel Disease Population: Results from the Improvecarenow Network

2018 · Marc Schaefer, Abigail Nelson, et al. · Gastroenterology

P521 Evaluation of adalimumab effectiveness in paediatric patients with ulcerative colitis in clinical practice

2018 · S Steiner, C Liu, et al. · Journal of Crohn s and Colitis

21 Surgery in Pediatric Crohn's Disease, 2002-2014

2016 · Basavaraj Kerur, Jason T. Machan, et al. · Gastroenterology

961 Long-Term Outcome of Children With Crohn's Disease: Results From a Large Multi-Center North American Inception Cohort

2014 · James Markowitz, Trudy Lerer, et al. · Gastroenterology

142 Prospective Multicenter Pediatric Cohort Study: Patients With Liver Enzyme Elevations in the First 3 Months After Diagnosis of Inflammatory Bowel Disease are at Increased Risk of Chronic Liver Disease

2012 · Alka Goyal, Jeffrey S. Hyams, et al. · Gastroenterology

Works count: 29

Citation count: 459

H-index: 7

I10-index: 6