Gastroenterology Program Faculty
Fellowship Program Director
Erin Jenkins, MD - Assistant Professor and Associate Director of Inflammatory Bowel Disease Center
Associate Program Director
Rajani Rangray, MD – Assistant Professor and Director of M2 Gastroenterology Course
Division Chief
Sandeep Mukherjee, MD – Division Chief, Professor and Elective Director M4 Gastroenterology Course
Emeritus Faculty
Stephen Lanspa, MD – Professor Emeritus
![Ahmed Al-Chalabi](https://dms.creighton.edu/sites/default/files/faculty-images/Ahmed-Al-Chalabi.jpg)
Ahmed Al-Chalabi, MD, MSc, MPH
- Assistant Professor
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![Saurabh Chandan](https://dms.creighton.edu/sites/default/files/faculty-images/chandan.png)
Saurabh Chandan, MD
- Assistant Professor
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![Erin Jenkins](https://dms.creighton.edu/sites/default/files/faculty-images/SOM_Jenkins_Erin.jpg)
Erin T. Jenkins, MD
- Program Director
- 402.717.9800
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![Avanija Kanmanthareddy](https://dms.creighton.edu/sites/default/files/faculty-images/Avanija-Buddam.jpg)
Avanija R. Kanmanthareddy, MBBS
- Assistant Professor
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![Robert Kizer](https://dms.creighton.edu/sites/default/files/faculty-images/SOM_Kizer_Robert.jpg)
Robert T. Kizer, MD
- Assistant Professor
- 402.717.9800
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![Sampath Poreddy](https://dms.creighton.edu/sites/default/files/faculty-images/Sampath-Kumar-Poreddy.jpg)
Sampath Kumar Poreddy, MBBS
- Associate Professor
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![Ryan Walters](https://dms.creighton.edu/sites/default/files/faculty-images/rwalters.jpg)
Ryan W. Walters, PhD
- Associate Professor
- 402.280.3335
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Stephen Lanspa, MD
Professor Emeritus
Contact Us
Emma Sheehan
Program Coordinator
402-280-4191
Creighton University Medical Center-Bergan Mercy
7710 Mercy Road, Suite 401
Omaha, NE 68124-2362