Gastroenterology (GI) Center for Digestive Diseases

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Home / Primary & Specialty Care / Gastroenterology (GI)

Center for Digestive Diseases and Sciences

The Division of Gastroenterology and Digestive Diseases at UI Health is staffed by physicians and scientists who specialize in diseases of the liver and gastrointestinal (GI) tract, which includes the esophagus, stomach, gallbladder, pancreas, small and large intestine (colon), and rectum. Our patients benefit from the latest advancements in diagnosis and treatment.

Schedule an Appointment

Current Patients
(MyChart)

New Patients
(Open Scheduling)

312.996.3800

Refer a Patient

Expert Care for Your Journey

Emily came to UI Health in 2013 after being diagnosed with a rare digestive disorder known as gastroparesis. Learn how a minimally invasive procedure with Dr. Mario Masrur, and more than a decade of successful management with our Center for Digestive Diseases, has given Emily control over her symptoms.

Our Specialists

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Zohair Ahmed, MD
Gastroenterology
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Arouj Bajwa, MD
Gastroenterology & Hepatology
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Brian Boulay, MD, MPH
Gastroenterology
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Robert Carroll, MD
Gastroenterology
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Sarah Ehrhardt, PA-C
Gastroenterology
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Maria El Gemayel, MD
Gastroenterology
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Mohammad Fayyaz, MD
Gastroenterology
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Melanie Frieh, PA-C
Gastroenterology
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Lila Glotfelty, MD, PhD
Gastroenterology
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Lyn Sue Kahng, MD
Gastroenterology
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Anna Lipowska, MD
Gastroenterology
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Ece Mutlu, MD, MBA, MSCR, AGAF, FACG
Gastroenterology
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Keith Naylor, MD
Gastroenterology
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Lucy O'Keefe, DNP, CNP
Gastroenterology
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Paul Schlesinger, MD
Gastroenterology
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Rima Shobar, MD, MS
Gastroenterology
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Asim Shuja, MD
Gastroenterology
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Itishree Trivedi, MD, MS
Gastroenterology
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Ashley Vareedayah, MD
Gastroenterology
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Cemal Yazici, MD
Gastroenterology
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Sooyoung Yeom, DNP, FNP-BC
Gastroenterology

Meet the Director

The division is directed by Dr. Brian Boulay, specializes in advanced therapeutic endoscopy. He treats pancreatic and biliary conditions, including pancreatitis and pancreatic cancer, and evaluates diseases of the small intestine. His expertise includes ERCP, endoscopic ultrasound, EMR of polyps and masses, double-balloon enteroscopy, and endoscopic treatment of gastrointestinal cancers.

Contact Us

Request an Appointment

To request an appointment or for general inquiries, call 312.996.3800. Online appointment scheduling is also available through MyChart, click here to learn more.

For Referring Physicians

Our team is eager to partner with referring physicians to deliver high-quality, coordinated, and equitable care. We look forward to working with you to support your patients' health. Click here to learn the different ways to refer a patient.