University of Nebraska Medical Center
University of Nebraska Medical Center

Our Fellowship Programs

We offer four fellowship programs: Gastroenterology, Transplant Hepatology, Advanced Endoscopy and a new Inflammatory Bowel Disease fellowship program.

Professional associations with radiology, pathology and pediatric gastroenterology add to our well-rounded program. Experience in surgical approaches to gastrointestinal diseases is provided through our close relationship with members of the Department of Surgery; in particular our fellows are involved in an active liver transplant program.

Program Leadership

Katie Hutchins, MD

Gastroenterology Fellowship Program Director

Learn more about Dr. Hutchins

Dr. Katie Hutchins

Marco Olivera Martinez, MD

Transplant Hepatology Fellowship Program Director

Learn more about Dr. Olivera

Dr. Marco Olivera Martinez, MD

Ishfaq Bhat, MD

Advanced Endoscopy Fellowship Program Director

Learn more about Dr. Bhat

Dr. Ishfaq Bhat

Peter Mannon, MD, MPH

Advanced IBD Fellowship Program Director

Learn more about Dr. Mannon

Dr. Peter Mannon

Terah Riddle

Gastroenterology Fellowship Program Coordinator
Transplant Hepatology Fellowship Coordinator

Amber Heinert

Advanced Endoscopy Fellowship Coordinator
Advanced Inflammatory Bowel Disease Fellowship Coordinator