Dr. Ziring is on Doximity
As a Doximity member you'll join over two million verified healthcare professionals in a private, secure network.
- Gain access to free telehealth tools, such as our “call shielding” and one-way patient texting.
- Connect with colleagues in the same hospital or clinic.
- Read the latest clinical news, personalized to your specialty.
Office
116 N Robertson Blvd
Suite 700
Los Angeles, CA 90048Phone+1 310-423-7100Fax+1 310-423-1402
Education & Training
- UCLA David Geffen School of Medicine/UCLA Medical CenterFellowship, Pediatric Gastroenterology, 2002 - 2005
- Children's Hospital of Orange CountyResidency, Pediatrics, 1999 - 2002
- Chicago Medical School at Rosalind Franklin University of Medicine and ScienceClass of 1999
- Chicago Medical SchoolMSc, Applied Physiology, 1995
- University of California, DavisBS, Zoology, Minor in Music, 1990 - 1994
Certifications & Licensure
- CA State Medical License 2001 - 2025
- American Board of Pediatrics Pediatrics
- American Board of Pediatrics Pediatric Gastroenterology
Awards, Honors, & Recognition
- CMS Meaningful Use Stage 1 Certification EpicCare Ambulatory EMR, Epic Systems Corporation, 2013
- Poster of Distinction CURE Digestive Diseases Research Center Annual Research Meeting, 2008
- Trainee Satellite Symposium Award Federation of Clinical Immunology Society, San Francisco, 2006
- Join now to see all
Clinical Trials
- Vitamin D Supplementation as Non-toxic Immunomodulation in Children With Crohn's Disease Start of enrollment: 2010 Jan 01
- Predicting Response to Standardized Pediatric Colitis Therapy Start of enrollment: 2012 Jul 10
- Stem Cell Transplantation in Crohn's Disease Start of enrollment: 2020 Dec 15
Publications & Presentations
PubMed
- Comparative Persistence of Non-tumor Necrosis Factor (TNF) vs. TNF Antagonists for Post-operative Prophylaxis in Crohn's Disease (CD).Phillip Gu, Shishir Dube, YooJin Lee, Shaohong Yang, Dalin Li
Digestive Diseases and Sciences. 2024-01-01 - 26 citationsDecreased Antibody Responses to Ad26.COV2.S Relative to SARS-CoV-2 mRNA Vaccines in Patients with Inflammatory Bowel Disease.Valeriya Pozdnyakova, Gregory J. Botwin, Kimia Sobhani, John Prostko, Jonathan Braun
Gastroenterology. 2021-08-12 - 19 citationsMucosal Inflammatory and Wound Healing Gene Programs Reveal Targets for Stricturing Behavior in Pediatric Crohn's Disease.Yael Haberman, Phillip Minar, Rebekah Karns, Phillip J. Dexheimer, Sudhir Ghandikota
Journal of Crohn's & Colitis. 2021-02-01
Journal Articles
- Pediatric Inflammatory Bowel Disease Clinical Innovations Meeting of the Crohn’s & Colitis Foundation: Charting the Future of Pediatric IBDJoel R Rosh, Athos Bousvaros, Laurie S Conklin, Caren A Heller, David Ziring, K T Park, Subra Kugathasan, Michael D Kappelman, Andrew B Grossman, Jeffrey S Hyams, Lee ..., Inflammatory Bowel Diseases
- A MicroRNA Signature in Pediatric Ulcerative Colitis: Deregulation of the miR-4284/CXCL5 Pathway in the Intestinal EpitheliumKoukos G, Polytarchou C, Kaplan JL, Oikonomopoulos A, Ziring D, Hommes DW, Wahed R, Kokkotou E, Pothoulakis C, Winter HS, Iliopoulos D., Inflamm Bowel Dis, 1/1/2015
- Out-of-pocket Cost Burden in Pediatric Inflammatory Bowel Disease: A Cross-sectional Cohort AnalysisSin AT, Damman JL, Ziring DA, Gleghorn EE, Garcia-Careaga MG, Gugig RR, Hunter AK, Burgis JC, Bass DM, Park KT., Inflamm Bowel Dis., 1/1/2015
- Join now to see all
Books/Book Chapters
Abstracts/Posters
- Simple Blood Testing Defines Severe New Onset Ulcerative Colitis in Children: The PROTECT StudyDavid R. Mack, Bradley Saul, Sonia Davis, Alison Marquis, Brendan Boyle, Anne M. Griffiths, Cary Sauer, James Markowitz, Neal S. Leleiko, Joel R. Rosh, [...] David Zir..., Digestive Disease Week, Washington, DC, 1/1/2015
- Patient Related Outcomes and Disease Activity Indices in New Onset Pediatric Ulcerative Colitis: The PROTECT StudyThomas D. Walters, David R. Mack, Brendan Boyle, Anne M. Griffiths, Cary Sauer, Neal S. Leleiko, James Markowitz, David J. Keljo, Joel R. Rosh, Susan S. Baker, [...] D..., Digestive Disease Week, Washington, DC, 1/1/2015
- Socio-Demographic Predictors of Health Care Transition Readiness Among Adolescents with Inflammatory Bowel Disease (IBS): A Two-Institution Experience.Sheetal Wadera, Kattayoun Kordy, Sarah Javaherifar, Mason Chan, Karina Javalkar, David Ziring, Maria Ferris., Pediatric Academic Societies Annual Meeting, San Diego, CA, 1/1/2015
- Join now to see all
Lectures
- What Can Adult Docs Learn from Pediatricians?1/28/2009
- Proper Care of the Child with IBD1/10/2015
- Inflammatory Bowel Disease-Lessons Learned1/13/2012
- Join now to see all
Press Mentions
- Physician Parents Step up to Vaccinate Their ChildrenNovember 13th, 2021
Professional Memberships
- Fellow
Viewing the full profile is available to verified healthcare professionals only.
Find your profile and take control of your online presence: