IBD Program
Our newly created Joint Penn-CHOP Center for Digestive, Liver and Pancreatic Medicine has a number of programs, especially a focus in IBD. Our goal is to bring our CHOP and Penn gastroenterologists, surgeons, nutritionists and nurses together to deliver outstanding care on behalf of patients with IBD who are making the transition from adolescence to young adulthood (age 18), who remain in the Delaware Valley region and who come to this region for various reasons related to college, professional careers and family reasons.
Co-Directors | Associated Faculty
Associated Penn Faculty
Faten Aberra, MD, MSCE
Assistant Professor of Medicine
Division of Gastroenterology
Meenakshi Bewtra, MD, MPH
Instructor of Medicine
Division of Gastroenterology
Julius Deren, MD
Professor of Medicine
Division of Gastroenterology
James Lewis, MD, MSCE
Associate Professor of Medicine
Division of Gastroenterology
Senior Scholar, CCEB
Gary Lichtenstein, MD
Professor of Medicine
Division of Gastroenterology
Mark Osterman, MD, MSCE
Assistant Professor of Medicine
Division of Gastroenterology
University of Pennsylvania School of Medicine
Farzana Rashid, MD
Instructor of Medicine
Division of Gastroenterology
University of Pennsylvania School of Medicine
Gary Wu, MD
Professor of Medicine
Associate Director, Center for Molecular Studies
in Digestive and Liver Diseases
Division of Gastroenterology
Associated CHOP Faculty
Petar Mamula, MD
Associate Professor of Pediatrics
Medical Director, Kohl’s Gastroenterology
& Nutrition Diagnostic Center
Robert Baldassano, MD
Colman Professor of Pediatrics
Edwin de Zoeten, MD, PhD
Assistant Professor of Pediatrics
Andrew Grossman, MD
Clinical Assistant Professor of Pediatrics
Judith Kelsen, MD
Senior IBD Research Fellow
Meena Thayu, MD
Assistant Professor of Pediatrics
Ritu Verma, MD
Clinical Assistant Professor of Pediatrics
Section Chief, Clinical Gastroenterology




