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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Steven L Flamm, MD

Professor of Medicine (Gastroenterology and Hepatology) and Surgery

Hepatic disease, Hepatitis B and C, Viral infections

Maria Rosario  Ferreira, MD

Assistant Professor of Medicine (Gastroenterology and Hepatology)

General gastroenterology

Peter  Kahrilas, MD

Professor of Medicine (Gastroenterology and Hepatology)

Esophageal disorders, Gastroesophageal reflux disease, Swallowing disorders

David M Shapiro, MD

Assistant Professor of Medicine (Gastroenterology and Hepatology)

My interests include developmental and novel therapeutic endoscopic techniques. I perform primary and secondary endoscopic (non-surgical) therapies for obesity, including placement of the Orbera™ gastric balloon for weight loss. I also perform gastro-jejunal outlet reduction for weight regain after bariatric surgery. I have also been trained to use the EsophyX™ device (TIF procedure) as a minimally invasive (non-surgical) treatment for GERD. I am also interested in endoscopic treatment of post-surgical complications and endoscopic suturing.

Richard  Green, MD

Professor of Medicine (Gastroenterology and Hepatology)

Hepatology (liver)

Stephen B Hanauer, MD

Professor of Medicine (Gastroenterology and Hepatology)

Crohn's disease and Ulcerative Colitis

A Aziz  Aadam, MD

Assistant Professor of Medicine (Gastroenterology and Hepatology)

Dr. Aadam is an interventional gastroenterologist with specialized expertise in gastrointestinal oncology as well as complex pancreas and biliary disorders. He is part of a mutli-disciplinary team that incorporates the latest research and state of the art technology into a patient centered comprehensive care plan. He is active in clinical research and has been invited to present his work at several national conferences. Dr. Aadam has undergone additional training to perform advanced endosopic procedures such as endoscopic ultrasound (EUS), ERCP, and stent placement within the GI tract. He...

Lisa B VanWagner, MD, MSc

Assistant Professor of Medicine (Gastroenterology and Hepatology) and Preventive Medicine

I am clinically trained in internal medicine, gastroenterology & hepatology, and transplant hepatology, and have obtained advanced training in both clinical investigation and cardiovascular epidemiology. My overarching goal is to perform risk estimation using "big data" approaches to answer clinically relevant questions surrounding the complex interplay between cardiovascular disease and liver disease. I particularly interested in liver wellness and health, as well as the development of and prevention of nonalcoholic fatty liver disease (NAFLD) and subsequent cardiovascular diseases among th...

Laura H Yun, MD

Assistant Professor of Medicine (Gastroenterology and Hepatology)

Inflammatory bowel disease, Crohn's disease and Ulcerative colitis Women's Health issues in Gastroenterology

Arvydas D Vanagunas, MD

Professor of Medicine (Gastroenterology and Hepatology)

Endoscopic ultrasound, Ulcer disease

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.

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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