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Office
1919 E Thomas Rd
Phoenix, AZ 85016Phone+1 602-933-0940Fax+1 602-933-2424
Education & Training
- Baylor College of MedicineResidency, Pediatric Gastroenterology, 1984 - 1987
- University of ConnecticutResidency, Pediatrics, 1981 - 1984
- University of Maryland School of MedicineClass of 1981
Certifications & Licensure
- AZ State Medical License 1987 - 2025
- TX State Medical License 1985 - 1987
- American Board of Pediatrics Pediatrics
- American Board of Pediatrics Pediatric Gastroenterology
Awards, Honors, & Recognition
- Top Doctors Pediatric Gastroenterology Castle Connolly, 2004-2019
- Top MD Consumers Checkbook
Publications & Presentations
PubMed
- 65 citationsAge of diagnosis influences serologic responses in children with Crohn's disease: a possible clue to etiology?James Markowitz, Subra Kugathasan, Marla Dubinsky, Ling Mei, Wallace Crandall
Inflammatory Bowel Diseases. 2008-04-01 - 202 citationsSerum Immune Responses Predict Rapid Disease Progression among Children with Crohn’s Disease: Immune Responses Predict Disease ProgressionMarla Dubinsky, Ying Chao Lin, Debra Dutridge, Yoana Picornell, Carol J. Landers
The American Journal of Gastroenterology. 2006-02-01 - 61 citationsReal‐time tool to display the predicted disease course and treatment response for children with Crohn's diseaseCorey A. Siegel, Lori S. Siegel, Jeffrey S. Hyams, Subra Kugathasan, James Markowitz
Inflammatory Bowel Diseases. 2011-01-01
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