Northwestern University Feinberg School of Medicine

Department of Orthopaedic Surgery

Current Residents

PGY1 Residents

Nicholas Arpey

University of Iowa Roy J and Lucille A Carver College of Medicine

Stephen Bigach

Case Western Reserve University School of Medicine

Manish Mehta

Columbia University College of Physicians and Surgeons

Eric Sanders

University of Texas Medical Branch School of Medicine

Haley Smith

Georgetown University School of Medicine

Peter Swiatek

University of Michigan Medical School

Gregory Versteeg

Ohio State University College of Medicine

PGY2 Residents

Matthew Hartwell

University of Michigan Medical School

Mia Helfrich

Northwestern University Feinberg School of Medicine

Daniel Johnson

Vanderbilt School of Medicine

Muhammad Mutawakkil

Hofstra Northwell School of Medicine at Hofstra University

Ognjen Stevanovic

University of Kansas School of Medicine

Joseph Weiner

Northwestern University Feinberg School of Medicine

PGY3 Residents

Danielle Chun

Northwestern University Feinberg School of Medicine

Peter Helvie

University of Michigan Medical School

Abhishek Kannan

Morsani College of Medicine, University of South Florida

Richard Nicolay

Indiana University School of Medicine

Pratik Patel

Northwestern University Feinberg School of Medicine

PGY4 Residents

Robert Christian

Georgetown University School of Medicine

Ryan Harold

University of Illinois College of Medicine

Justin Kyhos

George Washington University School of Medicine & Health Sciences

Mark Oyer

University of Illinois College of Medicine

Ryan Selley

University of Michigan Medical School

Patrick Sweeney

Northwestern University Feinberg School of Medicine

PGY5 Residents

Bennett Butler

Northwestern University Feinberg School of Medicine


Fellowship: Trauma; Shock Trauma, University of Maryland Medical Center

Sohaib Hashmi

The University of Toledo College of Medicine


Fellowship: Trauma; Cedars-Sinai Medical Center

Eric Hempen

University of Pittsburgh School of Medicine


Fellowship: Trauma; Allegheny General Hospital

Cort Lawton

The Chicago Medical School at Rosalind Franklin University of Medicine and Science


Fellowship: Sports; Hospital for Special Surgery

Joseph Maslak

University of Michigan Medical School


Fellowship: Spine; Cleveland Clinic

Michael McCarthy

University of Arkansas College of Medicine


Fellowship: Spine; Hospital for Special Surgery