Northwestern University Feinberg School of Medicine
Department of Medicine

Gastroenterology and Hepatology

About Us

The Division of Gastroenterology and Hepatology is dedicated to clinical practice, research and education in esophageal and motility disorders, including achalasia, dysphagia and GERD.

“The division has a robust clinical practice that resides within our new Digestive Health Center … a true collaborative effort.”

– John Pandolfino, MD

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What We Do

Faculty: Meet the Team

View individual profiles of our faculty members and learn about their research and clinical specialties.

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Srinadh  Komanduri, MD, MS

Professor of Medicine (Gastroenterology and Hepatology) and Surgery (Gastrointestinal)

Dr. Komanduri is an internationally recognized expert in advanced endoscopy and Barrett's esophagus. He serves as the Medical Director for the GI Lab and Director of Interventional Endoscopy. He has published over 100 peer-reviewed manuscripts in Gastroenterology and serves as the course director for one of the largest endoscopy courses in the country, Chicago Live. Dr. Komanduri is co-chair for the American Gastorenterological Association's Center for GI Innovation and Technology and is on the forefront of new innovation in the field. He also works extensively for the American Society of Gast...

Christian G Stevoff, MD

Assistant Professor of Medicine (Gastroenterology and Hepatology)

General gastroenterology

Adam C Stein, MD

Assistant Professor of Medicine (Gastroenterology and Hepatology)

I specialize in the evaluation and treatment of gastrointestinal disorders that involve the small bowel, including Crohn's disease, intestinal failure (such as from short bowel syndrome), celiac disease, enteropathy, fat/protein malabsorption, cystic fibrosis, and obscure gastrointestinal bleeding. Additionally, I see patients with ulcerative colitis. I perform both video capsule endoscopy as well as double balloon enteroscopy, and am able to evaluate abnormal small bowel findings as well as small bowel bleeding. I also specialize in the evaluation and management of malnutrition, providing...

Maria Rosario  Ferreira, MD

Assistant Professor of Medicine (Gastroenterology and Hepatology)

Internal Medicine residency and Gastroenterology fellowship at Northwestern

Richard  Green, MD

Professor of Medicine (Gastroenterology and Hepatology)

Hepatology (liver)

Rajesh N Keswani, MD, MS

Associate Professor of Medicine (Gastroenterology and Hepatology)

Rajesh N. Keswani, MD, MS, is a gastroenterologist and nationally-recognized expert in interventional endoscopy who leads efforts to improve healthcare quality. He is the Medical Director of Quality for the Northwestern Medicine Digestive Health Center. Nationally, he informs clinical practice guidelines and endoscopy training standards by serving on committees of the American Society for Gastrointestinal Endoscopy, American Gastroenterological Association, and National Comprehensive Cancer Network. Dr. Keswani earned his undergraduate and medical degrees from Boston University, finished resi...

Daniel R Ganger, MD

Professor of Medicine (Gastroenterology and Hepatology) and Surgery (Organ Transplantation)

Received Medical Degree a the University of Buenos Aires. Internal Medicine training at St Louis University Missouri and Gastroenterology /Hepatology at Northwestern University. Academic Title: Professor of Medicine and Surgery Feinberg School of Medicine.

Marie-Pier  Tetreault, PhD

Assistant Professor of Medicine (Gastroenterology and Hepatology)

The Tetreault Lab uses novel mouse models and three-dimensional organotypic culture to better understand the cross-talk between the epithelium and the stroma/microenvironment to inflammatory diseases of the gastrointestinal tract. Our research program focuses on diseases of the esophagus, which are among the most common ailments in the United States and throughout the world, resulting in significant morbidity, mortality, and health care expenditures. Understanding the molecular mechanisms underlying esophageal disease pathogenesis is crucial and will lead to considerable improvements in the...

Josh  Levitsky, MD

Professor of Medicine (Gastroenterology and Hepatology) and Surgery (Organ Transplantation)

Liver transplantation, immunosuppression, biomarkers of rejection and chronic kidney disease in liver recipients, immunological tolerance

Stephen B Hanauer, MD

Professor of Medicine (Gastroenterology and Hepatology)

Crohn's disease and Ulcerative Colitis

Contact Us

We welcome your questions and comments.

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Diversity and Inclusion

The department works toward an environment of inclusion and support through the Diversity and Cultural Affairs Council and through several dedicated events and initiatives.

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Housestaff Research Portal

Graduate Research Resources

We offer a wide range of resources, mentorship opportunities and training to help our residents and fellows excel as physician-scientists. Explore all of the resources and hear from housestaff who are making research a major part of their career development plans.

Visit the Housestaff Research Portal

Giving

We invite your philanthropic partnership in helping us achieve our research and teaching missions each day.

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Contact MaryPat Mauro for more information on supporting the Division of Gastroenterology and Hepatology at 312-503-1090 or marypat.mauro@northwestern.edu

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