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Office
300 Halket Street
Suite 5600
Pittsburgh, PA 15213Phone+1 412-641-1000- Is this information wrong?
Education & Training
- University of ChicagoFellowship, Gastroenterology, 1998 - 2001
- University of Pennsylvania Health SystemResidency, Internal Medicine, 1995 - 1998
- Perelman School of Medicine at the University of PennsylvaniaClass of 1995
Certifications & Licensure
- PA State Medical License 1996 - 2024
- IL State Medical License 1998 - 2005
- American Board of Internal Medicine Gastroenterology
Awards, Honors, & Recognition
- CMS Meaningful Use Stage 1 Certification EpicCare Ambulatory EMR, Epic Systems Corporation, 2011
Publications & Presentations
PubMed
- 4 citationsSerum IgG4 Subclass Deficiency Defines a Distinct, Commonly Encountered, Severe Inflammatory Bowel Disease Subtype.Filippos Koutroumpakis, Anna E. Phillips, Dhiraj Yadav, Jorge D. Machicado, Maaz Ahsan, Claudia Ramos Rivers, Xiaoqing Tan, Marc Schwartz, Siobhan Proksell, Elyse John...> ;Inflammatory Bowel Diseases. 2021 May 17
- 2 citationsUstekinumab-Induced Remission of Two Cases of Refractory Cutaneous Crohn's Disease.Bansri M Patel, Claudia Ramos Rivers, Filippos Koutroumpakis, Maaz Ahsan, Jeffrey Dueker, Jana G. Hashash, Elyse Johnston, Arthur Barrie, Janet Harrison, Marc Schwartz...> ;Inflammatory Bowel Diseases. 2021 May 17
- 9 citationsPeripheral Blood Eosinophilia and Long-term Severity in Pediatric-Onset Inflammatory Bowel DiseaseKrishnapriya Marangattu Prathapan, Claudia Ramos Rivers, Alyce Anderson, Filippos Koutroumpakis, Ioannis E. Koutroubakis, Dmitriy Babichenko, Xiaoqing Tan, Gong Tang, ...> ;Inflammatory Bowel Diseases. 2020 Nov 19
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Professional Memberships
- Member
Hospital Affiliations
- UPMC Magee-Womens HospitalPittsburgh, Pennsylvania
- UPMC Presbyterian ShadysidePittsburgh, Pennsylvania
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