UNMC_Acronym_Vert_sm_4c
University of Nebraska Medical Center

Paustian IBD Center Faculty & Staff

The IBD Center is staffed by four gastroenterologists and three colorectal surgeons who have clinic hours in the center alongside each other. Our team also includes two IBD nurse case managers, one registered dietician, one specialty pharmacist, one gastropsychologist, two medical assistants and two medical receptionists. Sponsored- and investigator-initiated studies are supported by a divisional research group consisting of a regulatory specialist and three full-time research nurses.

Medicine

Peter Mannon, MD, MPH

Paustian Center Director

Dr. Peter Mannon
Kathryn Hutchins, MD

Paustian Center Physician

Dr. Katie Hutchins
Anita Sivaraman, MD

Paustian Center Physician

Dr. Anita Sivaraman

Surgery

Sean Langenfeld, MD, FACS, FASCRS

Paustian Center Surgical Director

Sean Langenfeld, MD, FACS, FASCRS
Jennifer Leinicke, MD, MPHS, FACS, FASCRS

Paustian Center Surgeon

Jennifer Leinicke, MD, MPHS, FACS, FASCRS
Matthew Fuglestad, MD

Paustian Center Surgeon

Matthew Fuglestad, MD
Rishi Batra, MD, MBA

Paustian Center Surgeon

Rishi Batra, MD, MBA

Research

Jacques Izard, PhD

Paustian Center Research Faculty

Jacques Izard, PhD
Rana Al-Sadi, PhD

Paustian Center Research Faculty

Rana Al-Sadi, PhD
Jiongru Wu, PhD

Paustian Center Research Faculty

Jiongru Wu, PhD

Advanced Practice Providers

Regan Clymer, PA-C

Paustian Center APP

Regan Clymer, PA-C
Courtney Batra, APRN-NP

Paustian Center APP

Courtney Batra, APRN - NP

Additional Specialists

Marta Jonson, MMN, RDN, LMNT

Clinical Nutrition/Nutrition Special Service Therapist

Marta Jonson, MMN, RDN, LMNT
Aisha Yapp, PhD

Clinical Psychologist

Aisha Yapp, PhD
Carrie Nixon, PharmD, BS

Retail/Specialty Pharmacist

Carrie Nixon, PharmD, BS