James Markowitz MD
Professor of Pediatrics, Zucker Northwell School of Medicine
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SCH Pediatric Gastroenterology26901 76TH AvenueNew Hyde Park, NY 11040
Phone+1 516-470-3430
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Education & Training
New York Presbyterian Hospital (Cornell Campus)Residency, Pediatrics, 1977 - 1980
Weill Cornell MedicineClass of 1977
Certifications & Licensure
NY State Medical License 1978 - 2027
American Board of Pediatrics Pediatrics- American Board of Pediatrics Pediatric Gastroenterology
Awards, Honors, & Recognition
- CMS Meaningful Use Stage 1 Certification Allscripts TouchWorks EHR, Allscripts, 2016-2017
- CMS Meaningful Use Stage 1 Certification Allscripts TouchWorks EHR (Complete), Allscripts, 2016-2017
Clinical Trials
- Pediatric Inflammatory Bowel Disease Collaborative Research Group Registry Start of enrollment: 2002 Jan 28
- Predicting Response to Standardized Pediatric Colitis Therapy Start of enrollment: 2012 Jul 10
- A Study of Vedolizumab in Children and Teenagers With Moderate to Severe Ulcerative Colitis (UC) Start of enrollment: 2021 Oct 19
Roles: Principal Investigator
Publications & Presentations
PubMed
- Predicting pediatric inflammatory bowel disease remission utilizing a clinical decision support tool.Erica Rabinovich, James F Markowitz, Jane Cerise, Julia Zinkin, Benjamin Sahn
Journal of Pediatric Gastroenterology and Nutrition. 2026-06-01 - Baseline terminal ileal CT and MRI measurements are associated with imaging outcomes in pediatric Crohn's disease: a cohort study.Allison D Ta, Jonathan R Dillman, Nicholas J Ollberding, Yael Haberman, Robert Baldassano
Pediatric Radiology. 2025-07-01 - 8 citationsBaseline Drug Clearance Predicts Outcomes in Children With Inflammatory Bowel Disease Treated With Vedolizumab: Results From the VedoKids Prospective Multicentre Study.Ronen Stein, Dan Turner, Séamus Hussey, Aysha Kawasmi, Oren Ledder
Alimentary Pharmacology & Therapeutics. 2025-03-01
Journal Articles
- Serologic Reactivity Reflects Clinical Expression of Ulcerative Colitis in ChildrenSubra Kugathasan, Robert N Baldassano, Lee A Denson, Joshua D Noe, Jeffrey S Hyams, Cary G Sauer, David J Keljo, Joel R Rosh, Melvin B Heyman, Neal S LeLeiko, Marian D..., Inflammatory Bowel Diseases
- Free and Bioavailable 25-Hydroxyvitamin D Concentrations Are Associated with Disease Activity in Pediatric Patients with Newly Diagnosed Treatment Naïve Ulcerative Col...James Markowitz, Joel Rosh, Robert N Baldassano, Brendan Boyle, Jeffrey S Hyams, Vin Tangpricha, Subra Kugathasan, Lee A Denson, Neal S Leleiko, Cary G Sauer, David J ..., Inflammatory Bowel Diseases
Press Mentions
Association Between Plasma Level of Collagen Type III Alpha 1 Chain and Development of Strictures in Pediatric Patients with Crohn’s DiseaseSeptember 10th, 2018
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