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Office
13400 E. Shea Blvd
Scottsdale, AZ 85259
Education & Training
- Mayo Clinic College of Medicine and Science (Rochester)Fellowship, Gastroenterology, 2006 - 2009
- McGaw Medical Center of Northwestern UniversityResidency, Internal Medicine, 2003 - 2006
- University of Michigan Medical SchoolClass of 2003
Certifications & Licensure
- AZ State Medical License 2005 - 2025
- IL State Medical License 2003 - 2006
- American Board of Internal Medicine Internal Medicine
- American Board of Internal Medicine Gastroenterology
Clinical Trials
- HyGIeaCare Procedure for Chronic Constipation Start of enrollment: 2018 Mar 01
Publications & Presentations
PubMed
- Multifocal Extramedullary Plasma Cell Myeloma of the Colon.Christian Karime, Sean M Sileno, Sailaja Pisipati, Dora M Lam-Himlin, Sarah B Umar
ACG Case Reports Journal. 2023-07-01 - 6 citationsThe Role of Clips in Preventing Delayed Bleeding After Colorectal Polyp Resection: An Individual Patient Data Meta-Analysis.Ayla S. Turan, Heiko Pohl, Mio Matsumoto, Brian S. Lee, Masato Aizawa
Clinical Gastroenterology and Hepatology. 2021-05-12 - 7 citationsPrevalence of Barrett's Esophagus in Female Patients With SclerodermaDiana L. Snyder, Michael D. Crowell, Allon Kahn, W. Leroy Griffing, Sarah B. Umar
The American Journal of Gastroenterology. 2021-03-01
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