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Gastroenterology/Hepatology

Exceptional Staff

A multidisciplinary team of Medical College of Wisconsin gastroenterologists and hepatologists works with other Medical College of Wisconsin specialists (surgeons, radiologists, oncologists, interventional radiologists, radiation oncologists, pathologists and others) to diagnose and treat a wide range of diseases of the gastrointestinal tract and liver. They work with physician assistants, nurses, dietitians and other team members to provide comprehensive care.

Learn more about the physicians in Gastroenterology and Hepatology:

Helmut Ammon, MD
Medical College of Wisconsin Gastroenterologist

Arash Babaei, MD
Medical College of Wisconsin Gastroenterologist

Kulwinder Dua
, MD, MRCP, DMSc, FACP, FRCP
Medical College of Wisconsin Gastroenterologist
Director, Pancreaticobiliary Center

Jose Franco, MD
Medical College of Wisconsin Gastroenterologist/Hepatologist
Medical Director, Liver Transplantation

Samer Gawrieh, MD
Medical College of Wisconsin Gastroenterologist/Hepatologist

Walter Hogan, MD
Medical College of Wisconsin Gastroenterologist

Kenneth Johnson, MD
Medical College of Wisconsin Gastroenterologist

Abdul Khan, MD
Medical College of Wisconsin Gastroenterologist

Benson Massey, MD, FACP
Medical College of Wisconsin Gastroenterologist
Director, Manometry Laboratory

Young (Danny) Oh, MD
Medical College of Wisconsin Gastroenterologist

Lilani P. Perera, MD
Medical College of Wisconsin Gastroenterologist

Syed Rizvi, MD
Medical College of Wisconsin Hepatologist

Kia Saeian, MD, MSC, EPi, FACG
Medical College of Wisconsin Gastroenterologist/Hepatologist
Associate Chief, Director of Clinical Affairs

Reza Shaker, MD
Medical College of Wisconsin Gastroenterologist
Chief, Gastroenterology and Hepatology

Daniel Stein, MD
Medical College of Wisconsin Gastroenterologist

Thangam Venkatesan, MD
Medical College of Wisconsin Gastroenterologist

Nanda Venu, MD
Medical College of Wisconsin Gastroenterologist

Physician Assistants
Ken Christensen, PA-C
Gastroenterology/Hepatology

Leanne Graf, PA-C, MPAS
Transplant Surgery

Kristin Granlund, PA-C
Gastroenterology/Hepatology

Kathryn Johnson, PA-C
Gastroenterology

Jennifer McKeand, PA-C
Gastroenterology

Abigail Schroeder, PA-C
Gastroenterology

Sue Skaros, PA-C
Gastroenterology

Advanced Practice Nurse Practitioner
Sara Glapa, APNP
Gastroenterology

Nurses
Jane Christianson, RN, BSN, CGRN
Hepatology Coordinator

Sue Harrold, RN, BSN
Hepatology Coordinator

Stacie Koole, RN, BSN
Hepatology Coordinator

Melanie Krueger, RN, BSN
Gastroenterology

Samantha Melroy, BS, RN
Gastroenterology

Diane Rogahn, RN
Gastroenterology

Debra Schmeling, RN, MSN, CGRN
GI Services Coordinator

Sue Zolecki, RN
Gastroenterology

Jane Zenner, RN, BSN, CNOR
Manager, GI and Hepatology Services

 

 

Last Review Date: Dec. 28, 2011

Online Editor(s): Tamara Kroll

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