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Pediatric Gastroenterology Physician in Saint Paul, MN
NPI: 1336349778Primary Employer
Mngi Endoscopy ASC Inc
mngi.com
HQ Phone
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Get Started for Freearrow_outwardMN State Medical License
2007 - 2025
ND State Medical License
2021 - 2025
WI State Medical License
2021 - 2025
SD State Medical License
2021 - 2023
IL State Medical License
2003 - 2017
MN State Medical License

American Board of Pediatrics
Pediatrics

American Board of Pediatrics
Pediatric Gastroenterology
Rush University Medical Center
Residency • Pediatrics
2005 - 2007
McGaw Medical Center of Northwestern University
Fellowship • Pediatric Gastroenterology
2004 - 2005
The Hebrew University of Jerusalem Hadassah Medical School
Medical School
Until 1996
Biologics Delay Progression of Crohn’s Disease, but Not Early Surgery, in Children
Authors: Maria Oliva-Hemker, Shehzad Saeed, Andrew Grossman, Neal Leleiko, Marc Schaefer, Marsha Kay, Carolina Cerezo, Jeffrey Hyams, Gitit Tomer, Joel Rosh, Athos Bousvaros, David Keljo
Publication Date: 2018-09
Bone marrow suppression in the setting of normal thiopurine methyltransferase phenotype testing
Authors: James Rick, Victoria Grossi, Maria Oliva-Hemker, Andrew Grossman, Neal Leleiko, Marian Pfefferkorn, Michael Kappelman, Marsha Kay, Jeffrey Hyams, Brendan Boyle, Joel Rosh, Athos Bousvaros, William Faubion, James Markowitz, David Keljo
Journal: Clin Gastroenterol Hepatol
Publication Date: 2015-04-21
Lead Sponsor: Shire
Intervention / Treatment: DRUG: MMX Mesalamine/Mesalazine (High Dose), DRUG: MMX Mesalamine/Mesalazine (Low Dose)
Lead Sponsor: Connecticut Children's Medical Center
Collaborators: National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
Intervention / Treatment: DRUG: Oral Corticosteroids, OTHER: Additional Therapies, PROCEDURE: Colectomy, DRUG: Mesalazine, DRUG: IV Corticosteroid
Lead Sponsor: Connecticut Children's Medical Center
Collaborators: Centocor, Inc.