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Fellowship Program 

2nd & 3rd year Fellows' photo

Physician's Name
Residency Program
   
First Year Fellows
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Koushik Das, MD
Massachusetts General Hospital
David Leiman, MD
University of Pennsylvania
Brian Riff, MD
University of Pennsylvania
Kirk Wangensteen, MD, PhD
University of Vermont
Xiao Zhao, MD
Yale University
   
Second Year Fellows
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Karen Chachu, MD, PhD
University of Pennsylvania
Natasha Fontaine, MD

Johns Hopkins University

Bryson Katona, MD, PhD
University of Pennsylvania
Ting-Chin David Shen, MD
Columbia University
Aaron Small, MD
Cornell Medical Center
 
Third Year Fellows
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Beth Floyd, MD
Massachusetts General Hospital
Ravikanth Maddipati, MD

Massachusetts General Hospital

Jung Oh, MD, PhD
University of Pennsylvania
Christina Twyman, MD

Johns Hopkins University

   

Fourth Year Fellows
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David Goldberg, MD, MSCE
Advanced Transplant Hepatology Fellow

New York Presbyterian-
Columbia University

Alireza Sedarat, MD
Advanced Endoscopy Fellow
University of Pennsylvania
Amit Raina, MD
Advanced Endoscopy Fellow
University of Pittsburgh
Vesselin Tomov, MD, PhD
Basic Science
University of Pennsylvania

A description of the Gastroenterology Fellowship Program is included in the Education Section

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University of Pennsylvania | Perelman School of Medicine