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Office
5841 S Maryland Ave
Chicago, IL 60637Phone+1 888-824-0200Fax+1 773-702-2182
Education & Training
- University of ChicagoFellowship, Gastroenterology, 1993 - 1996
- Beth Israel Deaconess Medical CenterResidency, Internal Medicine, 1990 - 1993
- Icahn School of Medicine at Mount SinaiClass of 1990
- University of Chicago Medical CenterFellowship, Health Studies
- University of ChicagoFellowship, Inflammatory Bowel Disease
- Cornell UniversityBS, Biological Sciences
Certifications & Licensure
- IL State Medical License 1993 - 2026
- IN State Medical License 2023 - 2025
- American Board of Internal Medicine Gastroenterology
Awards, Honors, & Recognition
- Fellows (FACG) The American College of Gastroenterology, 2004
- Regional Top Doctor Castle Connolly, 2014
- CMS Meaningful Use Stage 1 Certification EpicCare Ambulatory EMR, Epic Systems Corporation, 2012-2013
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Clinical Trials
- Efficacy and Safety of Anti-MAP Therapy in Adult Crohn's Disease Start of enrollment: 2013 Sep 01
- Study to Determine Risk Factors for Post-operative Infection in Inflammatory Bowel Disease Start of enrollment: 2014 Feb 01
Publications & Presentations
PubMed
- Long-term Effectiveness and Safety of Risankizumab in Patients with Crohn's Disease.Adar Zinger, David Choi, Natalie Choi, Evan Fear, Zachary Fine
Clinical Gastroenterology and Hepatology. 2024-10-24 - A Comparative Analysis of Clinical Symptoms and Modified Pouchitis Disease Activity Index Among Endoscopic Phenotypes of the J Pouch in Patients With Inflammatory Bowe...Shintaro Akiyama, Nathaniel A Cohen, Jacob E Ollech, Cindy Traboulsi, Tina Rodriguez
Crohn's & Colitis 360. 2024-07-01 - 1 citationsEndoscopic Normalization and Transition of J-Pouch Phenotypes Over Time in Patients With Inflammatory Bowel Disease.Shintaro Akiyama, Jacob E Ollech, Nathaniel A Cohen, Cindy Traboulsi, Victoria Rai
Inflammatory Bowel Diseases. 2024-06-25
Journal Articles
- Correction to: Risk Factors for Clostridium Difficile Isolation in Inflammatory Bowel Disease: A Prospective StudySushila Dalal, Vijaya L Rao, Laura R Glick, Russell Cohen, Ayal Hirsch, Dejan Micic, Joel Pekow, Atsushi Sakuraba, David T Rubin, Digestive Diseases and Sciences
- Pregnancy Outcomes Reported During the 13-Year TREAT Registry: A Descriptive ReportRussell D Cohen, Uma Mahadevan, Bruce A Salzberg, Gary R Lichtenstein, William J Sandborn, Michael Safdi, Nature
Authored Content
- Effectiveness of Ustekinumab Dose Escalation in Crohn's PatientsFebruary 2020
- Assessment of Peri-Polyp Biopsy Specimens of Flat Mucosa in Patients with Inflammatory Bowel DiseaseApril 2018
- Assessment of Peri-Polyp Biopsies of Flat Mucosa in Patients with Inflammatory Bowel DiseaseJanuary 2018
Press Mentions
- New Guidelines Recommend Stool and Blood Tests to Monitor Ulcerative ColitisFebruary 24th, 2023
- 203 UChicago Medicine Doctors Named to 2022 Top Docs ListJanuary 21st, 2022
- VIDEO: Entyvio Post-Marketing Safety Data Consistent with Previous Clinical TrialsDecember 17th, 2018
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Professional Memberships
- Member
- Fellow
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