Gastroenterology and Hepatology Faculty 
Our division strives for excellence in the three main missions of the Division of Gastroenterology and Hepatology and the Department of Medicine: clinical care, research, and education.
Our faculty consists of physicians and health care professionals offering expertise in:
We also have faculty members at the Denver Health Medical Center and the Rocky Mountain Regional VA Medical Center.
Jennifer Christie, MD, MASGE, AGAF
Division Director of Gastroenterology and Hepatology
Professor of Medicine
Waterman Family Endowed Chair
Past-President, American Society for Gastrointestinal Endoscopy
Executive Assistant: [email protected]
Sean Colgan, PhD
Distinguished Professor of Medicine
Associate Division Director for Basic Science and Research
[email protected]
Shereen Arco, NP
Instructor
[email protected]
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Gus Attwell, MD
Professor
[email protected]
Sean Bhalla, MD
Assistant Professor
[email protected]
Mohammad Bilal, MD, FACP, FACG, FASGE
Associate Professor
Director of Bariatric and Third Space Endoscopy
Associate Program Director for the Advanced Therapeutic Endoscopy Fellowship Program
[email protected]
Catherine Brady, MPA
Assistant Professor
[email protected]
Amy Brumenschenkel, NP
Assistant Professor
[email protected]
Matthew Burchill, PhD
Associate Professor
[email protected]
James Burton, MD
Professor
Section Head of Hepatology
Medical Director of Liver Transplantation
[email protected]
Braidie Campbell, MD
Assistant Professor
[email protected]
Matthew Capell, ANCP, NP
Instructor
[email protected]
Ben Cassell, MD
Associate Professor of Clinical Practice
[email protected]
Lyssa Chacko, MD
Associate Professor of Clinical Practice
[email protected]
Benjamin Click, MD
Associate Professor
Divisional Wellness Officer
[email protected]
Katelyn Cookson, PA-C
Assistant Professor
Gastroenterology Lead APP
[email protected]
Colette Crane, MS
Instructor
[email protected]
Jennifer Czwornog, MD
Associate Professor
Chief of Gastroenterology at Denver Health
[email protected]
Kelli DeLay, MD
Assistant Clinical Professor
[email protected]
Katherine Dickerman, ANP
Assistant Professor
[email protected]
Anna Duloy, MD
Associate Professor
Program Director for the non-ACGME Advanced Therapeutic Endoscopy Fellowship training program
[email protected]
Steven Edmundowicz, MD
Professor
Medical Director of the Digestive Health Center
[email protected]
Blair Fennimore, MD
Associate Professor
Associate Division Director for Clinical Affairs
[email protected]
Daysha Ferrer Torres, PhD
Assistant Professor
[email protected]
Lisa Forman, MD
Professor
[email protected]
Ryan Fox, PA-C
Instructor
[email protected]
Prashanth Francis, MD
Assistant Professor
[email protected]
Sabrina Frasie, PA-C
Instructor
[email protected]
Benjamin Garcia, FNP-C, MSN
Instructor
[email protected]
Mark Gerich, MD
Associate Professor
Clinical Director, University of Colorado Crohn's & Colitis Center
[email protected]
Amitha Gumidyala, PhD
Instructor
[email protected]
Caitlin Guthrie, NP
Instructor
[email protected]
Holly Hamner, NP
Instructor
[email protected]
Brittney Henderson, PA-C
Senior Instructor
Brittney.Henderson@cuanschutz.edu
Paul Hobbs, MD
Senor Instructor
[email protected]
Whitney Jackson, MD
Associate Professor
Medical Director of Living Donor Liver Transplantation
[email protected]
Avash Kalra, MD
Associate Professor
Director of Liver Transplant Outreach and Strategic Development
Colorado Center for Transplantation, Care, Research and Education
[email protected]
Daniel Kao, MD
Associate Professor
[email protected]
Don Kirkpatrick, MD
Associate Professor of Clinical Practice
[email protected]
Natasha Klemm, MD
Assistant Professor
[email protected]
Ashley Lane, MD
Associate Professor
[email protected]
Kyley Leroy, DO
Senior Instructor
[email protected]
Jacey Love, NP
Instructor
[email protected]
Alvaro Martinez-Camacho, MD
Associate Professor
[email protected]
Stephanie McDowell, MS
Instructor
[email protected]
Paul Menard-Katcher, MD
Associate Professor
[email protected]
Andy Mengshol, MD
Senior Instructor
[email protected]
Jessica Michel, AGNP-C
Senior Instructor
[email protected]
Emily Milligan, PA-C
Instructor
[email protected]
Jennifer Moss, MD
Senior Instructor
[email protected]
Larissa Muething, MD
Assistant Professor
[email protected]
Elijah Mun, MD
Assistant Professor
[email protected]
Jacqueline Nelson, DNP, AGNP-BC
Instructor
[email protected]
Blake Niccum, MD
Senior Instructor
Blake. [email protected]
JP Norvell, MD
Associate Professor
Transplant Hepatology Fellowship Program Director
Medical Director, Inpatient Transplant and Hepatology Unit,
University of Colorado Hospital
[email protected]
Meg O'Meara, NP
Assistant Professor
[email protected]
Joseph Onyiah, MD
Associate Professor
[email protected]
Alexis Oonk, FNP
Assistant Professor
[email protected]
Swati Patel, MD
Associate Professor
Associate Division Director of Faculty Development and Advancement
[email protected]
Sridevi Kusuma Pokala, MD
Assistant Professor
[email protected]
Kathryn Pokrandt, MSN
Instructor
[email protected]
Lindsay Pratt, PA-C
Assistant Professor
[email protected]
Siobhan Proksell, MD
Visiting Associate Professor
[email protected]
Robert Reveille, MD
Associate Professor
Chief of Gastroenterology & Hepatology
[email protected]
Jon Rice, MD
Assistant Professor
[email protected]
Sarah Safadi, MD
Assistant Professor
[email protected]
Frank I. Scott, MD
Associate Professor
[email protected]
Raj Shah, MD
Professor
Director, Pancreas and Biliary Endoscopy
[email protected]
Trey Simril, MD
Assistant Professor
[email protected]
Calen Steiner, MD
Assistant Professor
[email protected]
Beth Tamburini, PhD
Professor with Tenure
[email protected]
Arianne Theiss, PhD
Professor with Tenure
[email protected]
Dennis Wang, MD
Assistant Professor
[email protected]
Sachin Wani, MD
Professor
Associate Division Director for Strategy and Innovation
[email protected]
Amanda Wieland, MD
Associate Professor
Co-Director, Fatty Liver Clinic
[email protected]