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Abrazo Emergency Medicine Residency Faculty & Residents

Core Faculty

Dr. Matthew N. Graber, MD PhD
Program Director
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Dr. Ilana Mayer-Hirshfeld, MD
Associate Program Director
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Dr. Caleb Rees, MD, FAAEM
EMS Medical Director
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Dr. Jacob Gerstman, MD
Assistant Program Director
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Dr. Joseph Wood, MD JD
Ultrasound Director
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Dr. Francisco J. Andrade, MD
Ultrasound Director
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Dr. Taylor McAuliff, DO
Medical Student Clerkship Director
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Dr. David N. Ricks, MD
Administration Curriculum Director
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Ty Bowman, MD
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Grace Patel, MD
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Dr. Kevin Rodriguez, MD
Site Director for Abrazo Arrowhead & Director of Tactical Medicine Rotation
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Dr. Beth Pyle-Smith, DO
Director of Eye Care Rotation
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Dr. Masood R. Mohammed, DO MS
Associate Director of Education 
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Dr. Alexander Dydyk, DO MA
Director of Sports Medicine & Pain Medicine Electives
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PGY-1

Jared Johns, DO

Midwestern University Arizona

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Katrina Heisley, DO

Midwestern University Arizona

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Michael Wurzer, DO

 Burrell College

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Kyle Pizarro, DO

Liberty College of Osteopathic Medicine

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Madison Fagerlie, DO

Midwestern University Arizona 

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Morganne O’Brien, DO

Burrell COM

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PGY-2

Robin Jin, MD

UC Irvine

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Justin Dombrowski, DO

Midwestern University-AZCOM

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Devi Dearmon-Moore, MD

UofA College of Medicine

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Robert Cobo, DO

Rocky Vista University

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Molly Shipman, DO

A.T. Still University School of Osteopathic Medicine

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Bryson Becker, DO

 Arkansas College of Health Education

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Blake Allred, DO

Rocky Vista University

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Ihsaan Ahmad, MD

California University of Science and Medicine

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PGY-3

Imre Redai, MD

California Northstate University

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Scott Babb, MD

University of California, Davis

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Nathan Grimaldi, DO

Kansas City University

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James Gutcho, MD

California University

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Hitham Mohamed, DO

Midwestern University

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Perry Olliver, DO

Midwestern University

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Stephanie Sperrazza, DO

Midwestern University

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Class of 2024

Elizabeth Joachim, MD PhD

University of Illinois - Urbana

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Brian Casillas, MD

University of Iowa

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Eileen Francis, MS MD

University of California - Riverside

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Gavin Koenig, MD

Georgetown

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Jeffery Olmstead, DO

New Mexico State University

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Rebecca Young, MD

University of Arizona - Phoenix

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Class of 2023

Ty Bowman, MD

 Ross University School of Medicine

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Jennifer Fitzgerald, DO

Midwestern University Arizona

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Matthew Kamer, MD

Medical College of Wisconsin

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Amy Kristensen, MD

University of Arizona

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Christina Liou, DO

AT Still University

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Grace Patel, MD

 Georgetown University School of Medicine

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Contact Abrazo Emergency Medicine Residency Program

If you have questions about the Emergency Medicine Residency Program at Abrazo Health Network, please contact our residency coordinator.
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Abrazo Emergency Medicine Residency Program