Meet Our Fellows!

Class of 2024

Doria, Nicole

Hometown: Miami, FL

College: University of Florida

Medical School: George Washington University

Residency: University of Pittsburgh

Interests within GI/Career Goals: General Gastroenterology, Minority Health

Hobbies: Road biking, hiking, skiing, tennis, traveling, road trips.

Favorite Thing about Living in Colorado: Being so close to the mountains, having amazing views and so much sunshine! I love how many different activities I can do here all year round, there is definitely something for everyone :)

Class of 2025

Enke, Thomas Photo

Hometown: Omaha, NE

College: Augustana College

Medical School: University of Nebraska Medical Center

Residency: McGaw Medical Center of Northwestern University

Interests within GI/Career Goals: I am interested in pursuing a career in advanced therapeutic endoscopy.

Hobbies: I enjoy hiking, skiing, basketball and baking.

Favorite Thing about Living in Colorado: I have really enjoyed the easy access to a variety of outdoor activities. Most of my spare weekends have been spent at the park, hiking or skiing.

Class of 2026

Arar, Amar

Hometown: San Antonio, Texas

College: University of Texas at Austin

Medical School: University of Texas San Antonio Health

Residency: University of Colorado

Interests within GI/Career Goals: My goal is to become an academic gastroenterologist with a specific interest in either inflammatory bowel disease or esophageal diseases.

Hobbies: In my free time I enjoy running, hiking, and weight lifting. I’m a big sports fan and like the Nuggets, Spurs, Rockies, and Avs.

Favorite Thing about Living in Colorado: Some of my favorite things about living in Colorado include running down the cherry creek trail, hiking across Colorado, and exploring local parks in Denver.

4th Year Fellow

2023-2024, Advanced Therapeutic Endoscopy

Kusuma Pokala, MD
Diana Lerner, MD

2023-2024, Transplant Hepatology

Matthew Meyers, MD
Kathleen Yan, MD

Past Fellows

 Graduates of Gastroenterology Fellowship

Katie Scholand, MD
Chris Haydek, MD
John Haydek, MD
Kusuma Pokala, MD
Kathleen Yan, MD

Paul Hobbs, MD
Elijah Mun, MD
Jonathan Rice, MD
Eric Swei, MD
Timothy Yen, MD
David Cristin, MD
Prashanth Francis, MD, PhD
Blake Jones, MD 
Emily Jonica, MD
Anjali Parekh, MD
Dempsey Hughes, MD
Jennifer Kolb, MD
Larissa Muething, MD
Joshua Turkeltaub, MD
Ashley Vachon, MD
Kelli DeLay, MD
Samuel Han, MD
Avash Kalra, MD
Emilie Regner, MD
Kristina Ross, MD
Bryan Brimhall, MD
Carlene Chun, MD, PhD
Ruhail Kohli, MD
Chetan Mittal, MBBS
Kathleen Nilles, MD 

Birtukan Cinnor, MD
James Higham-Kessler, MD
Stephen New, MD
Eric Nordstrom, MD
Kenika Robinson, MD

Jennifer Czwornog, MD
Robert Isfort, MD
Joshua Obuch, MD
Courtney Pigott, MD
David Sprague, MD
Meghan Jankowski, MD
Daniel Kao, MD, PhD
Michael Kriss, MD
Heather Laskey, MD
Ryan McWilliams, MD
Annette Tobar, MD
Emily Ward, MD
Joel Wedd, MD

Swati Patel, MD

Andrew Samuelson, MD

Amanda Wieland, MD

Alvaro Martinez-Camacho MD
Blair Fennimore, MD
Kevin Rufner, MD
Ariana Wallack, MD
Jeffrey Duman, MD
Brett Fortune, MD
Rich Foster, MD
Mark Gerich, MD
Jonathan Goldstein, MD
J. Christie Heller, MD
Miranda Ku, MD
D. Rayburn Moore, MD

J. Andy Mengshol, MD

Stevany Peters, MD

Matthew Sericati, MD

Matthew Quallick, MD


Russ R. Arjal, MD

Geoffrey Jensen, MD

Hanna M. Kraus, MD

Lyssa N. Chacko, MD
Fernando S. Carreira, MD
Aliya G. Hasan, MD
Matthew T. Nichols, MD
Aaron C. Baltz, MD
John M.C. Coombes, MD
Clark Kulig, MD
Kevin Sieja, MD
Daus Mahnke, MD
Erik J. Pieramici, MD, JD
Augustin R. Attwell, MD
Stephen P. Laird, MD
Tom Matzakos, MD
Erik W. Springer, MD