Northwestern University Feinberg School of Medicine

Department of Orthopaedic Surgery

Current Residents

PGY1 Residents

Bejan Alvandi

Medical School: Keck School of Medicine of the University of Southern California

Colin Cantrell

Medical School: University of Alabama School of Medicine

David Christian

Medical School: Keck School of Medicine of the University of Southern California

Erik Gerlach

Medical School: University of Florida College of Medicine

YJ Sean Lee

Medical School: Rutgers New Jersey Medical School

Kelly Wun

Medical Center: Northwestern University Feinberg School of Medicine

PGY2 Residents

Nicholas Arpey

Medical School: University of Iowa Roy J and Lucille A Carver College of Medicine

Stephen Bigach

Medical School: Case Western Reserve University School of Medicine

Manish Mehta

Medical School: Columbia University College of Physicians and Surgeons

Eric Sanders

Medical School: University of Texas Medical Branch School of Medicine

Haley Smith

Medical School: Georgetown University School of Medicine

Peter Swiatek

Medical School: University of Michigan Medical School

Gregory Versteeg

Medical School: Ohio State University College of Medicine

PGY3 Residents

Matthew Hartwell

Medical School: University of Michigan Medical School

Mia Helfrich

Medical School: Northwestern University Feinberg School of Medicine

Daniel Johnson

Medical School: Vanderbilt School of Medicine

Muhammad Mutawakkil

Medical School: Hofstra Northwell School of Medicine at Hofstra University

Ognjen Stevanovic

Medical School: University of Kansas School of Medicine

Joseph Weiner

Medical School: Northwestern University Feinberg School of Medicine

PGY4 Residents

Danielle Chun

Medical School: Northwestern University Feinberg School of Medicine

Peter Helvie

Medical School: University of Michigan Medical School

Abhishek Kannan

Medical School: Morsani College of Medicine, University of South Florida

Richard Nicolay

Medical School: Indiana University School of Medicine

Pratik Patel

Medical School: Northwestern University Feinberg School of Medicine

PGY5 Residents

Robert Christian

Medical School: Georgetown University School of Medicine


Fellowship: Sports Medicine at Duke Sports Medicine - Durham, NC

Ryan Harold

Medical School: University of Illinois College of Medicine


Fellowship: Shoulder Fellowship at Indiana Hand to Shoulder Fellowship - Indianapolis, IN

Justin Kyhos

Medical School: George Washington University School of Medicine & Health Sciences


Fellowship: Sport Medicine at Cedars Sinai Kerlan Jobe Institute, Los Angeles, CA

Mark Oyer

Medical School: University of Illinois College of Medicine


Fellowship: Adult Reconstruction at the University of Wisconsin - Madison, Wisconsin

Ryan Selley

Medical School: University of Michigan Medical School


Fellowship: Sports Medicine at the Hospital for Special Surgery - New York, NY

Patrick Sweeney

Medical School: Northwestern University Feinberg School of Medicine


Fellowship: Shoulder & Elbow at the Washington University - St. Louis, Missouri