College of Medicine
UNMC_Acronym_Vert_sm_4c
University of Nebraska Medical Center

Our Fellows

First Year Fellows

Calvin Albrecht, MD

Years: 2024-2026
Residency: University of Rochester Medical Center; Rochester, NY
Medical School: University of Wisconsin

More about Dr. Albrecht

Dr. Calvin Albrecht

Emily Dyer, MD

Years: 2024-2026
Residency: Creighton University
Medical School: Creighton University

More about Dr. Dyer

Dr. Emily Dyer

Nicole Kusnik, MD, MS

Years: 2024-2026
Residency: Rochester Regional Health Unity Hospital; Rochester, NY
Medical School: Wroclaw Medical University

More about Dr. Kusnik

Dr. Nicole Kusnik

Second Year Fellows

Stephen Cooper, MD, MPH

Years: 2023-2025
Residency: Creighton University, Omaha, NE
Medical School: St. George's University School of Medicine

More about Dr. Cooper

Dr. Stephen Cooper

Tyler Rosengren, MD

Years: 2023-2025
Residency: MercyOne North Iowa, Mason City, IA
Medical School: St. George's University School of Medicine

More about Dr. Rosengren

Dr. Tyler Rosengren

Cristina Torres, MD

Years: 2023-2025
Residency: UNMC, Omaha, NE
Medical School: University of Texas Medical School at San Antonio

Dr. Cristina Torres

Thinking about training with UNMC ID?

Read testimonials from some of our past and present fellows sharing why they chose UNMC and our fellowship program. Read the post

Hear what some Infectious Diseases fellows have to say about their time at UNMC. Watch the video

Past Fellows

Nabil Al-Kourainy, MD
Years: 2022-2024
Medical School: Wayne State University School of Medicine
Residency: Wayne State University/Detroit Medical Center; Detroit, MI
Post-Fellowship Plans: Providence St. Vincent Medical Center; Portland, OR

Catherine Cichon, MD, MPH
Years: 2022-2024
Medical School: UC San Diego School of Medicine
Residency: University of California San Diego Medical Center; San Diego, CA
Post-Fellowship Plans: Infectious Disease Specialists; Colorado Springs, CO

Timothy Jang, MD
Years: 2022-2024
Medical School: Wright State University Boonshoft School of Medicine
Residency: Wright State University Boonshoft School of Medicine; Dayton, OH
Post-Fellowship Plans: Bass Medical Group, Walnut Creek, CA

Mackenzie Keintz, MD
Years: 2021-2023 
Medical School: St. George's University School of Medicine
Residency: UNMC, Omaha, NE
Post-Fellowship Plans: UNMC, Omaha, NE

Timothy McElroy, MD
Years: 2021-2023 
Medical School: Ross University School of Medicine
Residency: Geisinger Health System, Danville, PA
Post-Fellowship Plans: Medical College of Wisconsin, Milwaukee, WI
 
Bryan Walker, MD
Years: 2021-2023
Medical School: George Washington University School of Medicine and Health Sciences
Residency: University of Tennessee Medical Center, Knoxville, TN
Post-Fellowship Plans: University of Tennessee Medical Center, Knoxville, TN
 
Jonathan Ryder, MD
Years: 2020-2022
Medical School: University of Nebraska Medical Center
Residency: Indiana University School of Medicine, Indianapolis, IN
Post-Fellowship Plans: University of Nebraska Medical Center, Omaha, NE
 
Laura Selby, DO
Years: 2020-2022 
Medical School: Western University of Health Sciences College of Osteopathic Medicine of the Pacific 
Residency: Samaritan Health Services, Corvallis, OR
Post-Fellowship Plans: Good Samaritan Regional Medical Center, Corvallis, OR
 
Casey Zelus, MD
Years: 2020-2022
Medical School: Creighton University School of Medicine
Residency: University of Nebraska Medical Center, Omaha, NE
Clayton Mowrer, DO
Years: 2019-2021 (Infectious Diseases). 2021-2022 (PEDS)
Medical School: Kansas City University of Medicine and Biosciences College of Osteopathic Medicine
Residency: University of School Kansas City School of Medicine, Kansas City, MO
 
Mark Ridder, MD
Years: 2019-2021
Medical School: University of South Dakota, Sanford School of Medicine
Residency: Marshfield Clinic, Marshfield, WI
Post-Fellowship Plans: Marshfield Clinic, Marshfield, WI
Lindsey Rearigh, DO
Years: 2018-2020
Medical School: Edward Via College of Osteopathic Medicine - Carolinas Campus
Residency: Mercy Medical Center, Des Moines, IA
Post-Fellowship Plans: McFarland Clinic, Ames, IA

Randy McCreery, MD
Years: 2018-2020
Medical School: American University of the Caribbean School of Medicine, St. Maarten 
Residency: University of Nebraska Medical Center, Omaha, NE
Post-Fellowship Plans: Mercy Medical Group, Sacramento, CA

Richard Hankins, MD
Years: 2017-2019
Medical School: University of Nebraska Medical Center
Residency: University of Nebraska Medical Center, Omaha, NE
Post-Fellowship Plans: University of Nebraska Medical Center, Omaha, NE
 
Rajendra Karnatak, MBBS
Years: 2017-2019 (Infectious Diseases), 2019-2020 (Critical Care Medicine)
Medical School: Hemwati Nandan Bahuguna Garhwal University
Post-Fellowship Plans: Private Practice ID and CCM, Milwaukee, WI

Denisa Majorant, MD
Years: 2015-2017
Residency: Lincoln Hospital, Bronx New York, NY
Post-Fellowship Plans: Providence Medford Medical Center, Medford, OR

Luis Guzman, MD
Years: 2014-2016
Residency: St Francis Hospital, Evanston, IL
Post-Fellowship Plans: Ascension Saint Francis Hospital, Chicago, IL

Sandra Crosara, MD
Years: 2013-2015
Residency: University of Iowa, Des Moines, IA
Post-Fellowship Plans: MercyOne North Iowa Internal Medicine, Mason City, IA

Andrea Green Hines, MD
Years: 2010-2012 (PEDS), 2012-2014 (Infectious Diseases)
Residency: University of Nebraska Medical Center, Omaha, NE
Post-Fellowship Plans: University of Nebraska Medical Center, Omaha, NE