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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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Stephen B Hanauer

Professor of Medicine (Gastroenterology and Hepatology)

Crohn's disease and Ulcerative Colitis

John Pandolfino

Professor of Medicine (Gastroenterology and Hepatology)

Esophageal Disorders, Swallowing Disorders, Gastroesophageal Reflux Disease (GERD), Eosinophilic Esophagitis

Emanuelle A Bellaguarda

Assistant Professor of Medicine (Gastroenterology and Hepatology)

Inflammatory bowel disease (Crohn's disease and ulcerative colitis), therapeutic drug monitoring, clinical trials

Nirmala Gonsalves

Professor of Medicine (Gastroenterology and Hepatology)

Eosinophilic esophagitis, eosinophilic gastrointestinal disease, gastroesophageal reflux disease, esophageal disorders, food allergy and gastrointestinal disease, celiac disease, general gastroenterology

Richard Green

Professor of Medicine (Gastroenterology and Hepatology)

Hepatology (liver)

Marie-Pier Tetreault

Assistant Professor of Medicine (Gastroenterology and Hepatology)

In the Tetreault Lab, our goal is to better understand the crosstalk between epithelial cells and their surrounding microenvironment (immune cells, fibroblasts, endothelial cells). A particular area of expertise of our laboratory is in defining the role of epithelial inflammatory mediators in esophageal tissue homeostasis and esophageal disease pathogenesis. Our diseases of interest include esophageal cancer, eosinophilic esophagitis, scleroderma esophageal disease and achalasia. Our research program focuses on two key inflammatory pathways: the IKKß/NF¿B and STAT3 pathways. We employ novel th...

Rajesh N Keswani

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 resid...

Peter Kahrilas

Professor of Medicine (Gastroenterology and Hepatology)

Esophageal disorders, Gastroesophageal reflux disease, Swallowing disorders

Christian G Stevoff

Assistant Professor of Medicine (Gastroenterology and Hepatology)

General gastroenterology

Steven L Flamm

Professor of Medicine (Gastroenterology and Hepatology) and Surgery

Hepatic disease, Hepatitis B and C, Viral infections

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

Physician-Scientist Training & Resources

We offer a wide range of resources, mentorship opportunities and formal training programs 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 STARZL ACADEMY SITE

Giving

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

Make an online donation

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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