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.

Division Faculty


 Jennifer Christie, MD


Jennifer Christie, MD, AGAF, FASGE

Division Director of Gastroenterology and Hepatology
Professor of Medicine
Waterman Family Endowed Chair
President, American Society for Gastrointestinal Endoscopy
Jennifer.Christie@cuanschutz.edu

Colgan

Sean Colgan, PhD

Interim Associate Division Head of Research
Sean.Colgan@cuanschutz.edu

Attwell

Gus Attwell, MD

Professor
Program Director for the non-ACGME Advanced Therapeutic Endoscopy Fellowship training program
Augustin.Attwell@cuanschutz.edu

Austin

Gregory Austin, MD

Professor
Gregory.Austin@cuanschutz.edu

Brady, Cate 2023

Catherine Brady, MPA

Instructor
Catherine.Brady@cuanschutz.edu

Amy Brumenschenkel

Amy Brumenschenkel, NP

Senior Instructor
Amy.Brumenschenkel@cuanschutz.edu

Burchill

Matthew Burchill, PhD

Associate Professor
Matthew.Burchill@cuanschutz.edu

Burton

James Burton, MD

Professor
Section Head of Hepatology
Medical Director of Liver Transplantation
James.Burton@cuanschutz.edu

Cassell

Ben Cassell, MD

Assistant Professor
Benjamin.Cassell@cuanschutz.edu

Chacko

Lyssa Chacko, MD

Associate Professor of Clinical Practice
Lyssa.Chacko@cuanschutz.edu

Cheng, Debbie 1

Debbie Cheng, MD

Assistant Professor
Debbie.Cheng@cuanschutz.edu

Ben Click

Benjamin Click, MD

Assistant Professor
Divisional Wellness Officer
benjamin.click@cuanschutz.edu

Campus-Icon

Katelyn Cookson, PA-C

Instructor
Katelyn.Cookson@cuanschutz.edu

Colette Crane PA

Collete Crane, MS

 

Instructor
Collete.Crane@cuanschutz.edu

Czwornog_Jenny_572

Jennifer Czwornog, MD

Assistant Professor
jennifer.czwornog@cuanschutz.edu

DeLay

Kelli DeLay, MD

Assistant Clinical Professor
Kelli.DeLay@cuanschutz.edu

Dickerman

Katherine Dickerman, ANP

Instructor
Katherine.Dickerman@cuanschutz.edu

Doria, NicoleNicole Doria, MD

Instructor of Medicine
nicole.doria@cuanschutz.edu
duloy

Anna Duloy, MD

Assistant Professor
Anna.Duloy@cuanschutz.edu

Edmundowicz

Steven Edmundowicz, MD

Professor
Medical Director of the Digestive Health Center
Steven.Edmundowicz@cuanschutz.edu

Fennimore

Blair Fennimore, MD

Associate Professor
Interim Community Practice Director
Blair.Fennimore@cuanschutz.edu

FerrerTorres, Daysha HeadshotDaysha Ferrer Torres, PhD

Assistant Professor
daysha.ferrertorres@cuanschutz.edu

Ryan Fox Photo

Ryan Fox, PA-C

Instructor
Ryan.3.Fox@cuanschutz.edu

 

Frasie Headshot

Sabrina Frasie, PA-C

Instructor
Sabrina.Frasie@cuanschutz.edu

Francis, Prashanth

Prashanth Francis, MD

Assistant Professsor
Prashanth.Francis@cuanschutz.edu

Forman Updated

Lisa Forman, MD

Professor
Lisa.Forman@cuanschutz.edu

Benjamin Garcia, FNP-C, MSNBenjamin Garcia, FNP-C, MSN

Instructor
benjamin.3.garcia@cuanschutz.edu
Gerich

Mark Gerich, MD

Associate Professor
Clinical Director, University of Colorado Crohn's & Colitis Center
Mark.Gerich@cuanschutz.edu

Gumidyala

Amitha Gumidyala, PhD

Instructor
Amitha.Gumidyala@cuanschutz.edu

Hazem Hammad 2020

Hazem Hammad, MD

Associate Professor
Associate Program Director for the non-ACGME Advanced Therapeutic Endoscopy Fellowship training program
Hazem.Hammad@cuanschutz.edu

Brittney Henderson-WEB

Brittney Henderson, PA-C

 

Instructor
Brittney.Henderson@cuanschutz.edu

Hobbs, Paul

Paul Hobbs, MD

 

Senor Instructor

Paul.Hobbs@cuanschutz.edu

Jackson_Whitney_131

Whitney Jackson, MD

Assistant Professor
Medical Director of Living Donor Liver Transplantation
Whitney.Jackson@cuanschutz.edu

Kalra, Avash MD

Avash Kalra, MD

Assistant Professor
Director of Liver Transplant Outreach and Strategic Development
Colorado Center for Transplantation, Care, Research and Education
Avash.Kalra@cuanschutz.edu

Kao

Daniel Kao, MD

Assistant Professor
Daniel.Kao@cuanschutz.edu

Kirkpatrick

Don Kirkpatrick, MD

Associate Professor of Clinical Practice
Don.Kirkpatrick@cuanschutz.edu

Kriss,2

Michael Kriss, MD

Associate Professor
Associate Program Director, Transplant Hepatology fellowship
UCHealth Transplant Physician Informaticist Champion 
Michael.Kriss@cuanschutz.edu

Lane

Ashley Lane, MD

Assistant Clinical Professor
Ashley.M.Lane@cuanschutz.edu

Kyley LeroyKyley Leroy, DO

Senior Instructor
kyley.leroy@cuanschutz.edu
Nanxing Li, MD

Nancy Li, MD

Assistant Professor
nanxing.li@cuanschutz.edu

 

 

Martinez-Camacho

Alvaro Martinez-Camacho, MD

Associate Professor
Alvaro.Martinez-Camacho@cuanschutz.edu

Venessa Mazur

Venessa Mazur, MSPAS, PA-C


Instructor
Venessa.Mazur@cuanschutz.edu

McDowell

Stephanie McDowell, MS

Instructor
Stephanie.McDowell@cuanschutz.edu

Menard-Katcher Updated

Paul Menard-Katcher, MD

Associate Professor
Paul.Menard-Katcher@cuanschutz.edu

Mengshol 2.14.19

Andy Mengshol, MD

Sr. Instructor
Andy.Mengshol@cuanschutz.edu

Michel, Jessica Head shotJessica Michel, AGNP-C

Instructor
JESSICA.MICHEL@CUANSCHUTZ.EDU
Campus-Icon

Emily Milligan, PA-C

Instructor
Emiliy.Milligan@cuanschutz.edu

Muething, Larissa

Larissa Muething, MD

Assistant Professor
Larissa.Muething@cuanschutz.edu

Mun

Elijah Mun, MD

 

Assistant Professor
Elijah.Mun@cuanschutz.edu

Norvell

JP Norvell, MD

Associate Professor
Transplant Hepatology Fellowship Program Director
Medical Director, Inpatient Transplant and Hepatology Unit,
University of Colorado Hospital
John.Norvell@cuanschutz.edu

O'Meara_Meghan_463

Meg O'Meara, NP

Instructor
Meghan.Omeara@cuanschutz.edu

Jackie Nelson

Jacqueline Nelson, DNP, AGNP-BC

Instructor
jacqueline.nelson@cuanschutz.edu

Onyiah

Joseph Onyiah, MD

Associate Professor
Joseph.Onyiah@cuanschutz.edu

Oonk

Alexis Oonk, FNP

Instructor
Alexis.Oonk@cuanschutz.edu

Patel_Swati

Swati Patel, MD

Associate Professor
Associate Division Director of Faculty Development and Advancement
Swati.Patel@cuanschutz.edu

Dr. Sridevi Kusuma PokalaSridevi Kusuma Pokala, MD

Assistant Professor
sridevi.pokala@cuanschutz.edu
Pratt

Lindsay Pratt, PA-C

Senior Instructor
Lindsay.Pratt@cuanschutz.edu

Reddy

Nipun Reddy, MD
Associate Professor
Nipun.Reddy@cuanschutz.edu

robert.reveille

Robert Reveille, MD

Associate Professor
Chief of Gastroenterology & Hepatology
Robert.Reveille@cuanschutz.edu

Rice, Jon

Jon Rice, MD
Assistant Professor

Jonathan.Rice@cuanschutz.edu

Sarah Safadi, MD

Sarah Safadi, MD

Senior Instructor
Sarah.Safadi@cuanschutz.edu

Frank Scott IMG

Frank I. Scott, MD

Associate Professor
Frank.I.Scott@cuanschutz.edu

Severson

Kristy Severson, CNP

Instructor
Kristy.Severson@cuanschutz.edu

Shah 2022

Raj Shah, MD

Professor
Director, Pancreas and Biliary Endoscopy
Raj.Shah@cuanschutz.edu

Simril, TreyRobert Trey Simril, MD

Instructor of Medicine
robert.simril@cuanschutz.edu
Calen Steiner, MD

Calen Steiner, MD


Assistant Professor
Calen.Steiner@cuanschutz.edu

Swartwood

Sheila Swartwood, NP-C

Instructor
Sheila.Swartwood@cuanschutz.edu

Beth Tamburini Profile

Beth Tamburini, PhD

Associate Professor
Beth.Tamburini@cuanschutz.edu

Theiss

Arianne Theiss, PhD

Associate Professor
Arianne.Theiss@cuanschutz.edu

Wani

Sachin Wani, MD

Professor
Sachin.Wani@cuanschutz.edu

Wieland

Amanda Wieland, MD

Associate Professor
Co-Director, Fatty Liver Clinic
Amanda.Wieland@cuanschutz.edu

 

 

Division of Gastroenterology and Hepatology

CU Anschutz

Academic Office One

12631 East 17th Avenue

B158

Aurora, CO 80045


CU Anschutz

Anschutz Outpatient Pavilion

1635 North Aurora Court

Aurora, CO 80045


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