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Office
13400 E. Shea Blvd
Scottsdale, AZ 85259
Education & Training
- Icahn School of Medicine at Mount SinaiFellowship, Inflammatory Bowel Disease Fellowship, 2009 - 2010
- Washington University/B-JH/SLCH ConsortiumFellowship, Gastroenterology, 2006 - 2009
- Washington University/B-JH/SLCH ConsortiumResidency, Internal Medicine, 2003 - 2006
- Albert Einstein College of MedicineClass of 2003
Certifications & Licensure
- AZ State Medical License 2021 - 2026
- CA State Medical License 2012 - 2026
- NY State Medical License 2009 - 2015
- IL State Medical License 2011 - 2014
- MD State Medical License 2010 - 2014
- American Board of Internal Medicine Gastroenterology
Publications & Presentations
PubMed
- 2 citationsModern Advanced Therapies for Inflammatory Bowel Diseases: Practical Considerations and Positioning.David I Fudman, Ryan A McConnell, Christina Ha, Siddharth Singh
Clinical Gastroenterology and Hepatology. 2025-02-01 - Etrasimod as a Monotherapy or With Concomitant Use of Corticosteroids and/or Aminosalicylates: Results From the ELEVATE UC Clinical Program.Andres J Yarur, Michael V Chiorean, Jessica R Allegretti, Raymond K Cross, Christina Ha
Inflammatory Bowel Diseases. 2024-12-13 - Management of Patients With Mild Crohn's Disease.Christina Ha
Gastroenterology & Hepatology. 2024-08-01
Press Mentions
- Treating IBD in the Elderly: Gastroenterologists Must Be ProactiveJanuary 31st, 2019
Professional Memberships
- Member
- Member
- Crohn's and Colitis FoundationMember
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