Current Residents

6th Year Residents

Serge Kobsa, MD, PhD
Ph.D, Yale University 2012
M.D., Yale University School of Medicine 2013
sk3745@cumc.columbia.edu

Antonio Polanco, MD
M.D., Icahn School of Medicine at Mount Sinai 2014
arp2175@cumc.columbia.edu


5th Year Residents

Nicholas Shea, MD
M.D., Columbia University College of Physicians and Surgeons 2016
njs2115@cumc.columbia.edu

Jacob Kriegel, MD
M.D., Columbia University College of Physicians and Surgeons 2013
jmk2111@cumc.columbia.edu 


4th Year Residents

Yuting Chiang, MD
M.D., Icahn School of Medicine 2015
ypc2107@cumc.columbia.edu

Alex D’Angelo, MD
M.D., University of Pittsburgh School of Medicine 2016
ad3403@cumc.columbia.edu


3rd Year Residents

William Clinton Erwin, MD
M.D., University of Alabama School of Medicine 2018
we2153@cumc.columbia.edu 

Michael Simpson, MD
M.D., College of Physicians and Surgeons, Columbia University 2018
mts2153@cumc.columbia.edu 


2nd Year Residents

Stephanie Nguyen, MD
M.D., McGovern Medical School and UTHealth 2019
sn2859@cumc.columbia.edu

Sameer Singh, MD
M.D., Feinberg School of Medicine, Northwestern University 2019
ss5685@cumc.columbia.edu


1st Year Residents

Morgan Moroi, MD
M.D., Penn State College of Medicine 2020
mkm2221@cumc.columbia.edu

Krushang Patel, MD
M.D., Northwestern University, Feinberg School of Medicine 2020
kp2853@cumc.columbia.edu


Research Fellows

David Blitzer, MD
M.D., University of Pennsylvania 2015
db3242@cumc.columbia.edu

Michael Salna, MD
M.D., College of Physicians and Surgeons, Columbia University 2017
mps2191@cumc.columbia.edu


Recent Graduates

2020

Scott DeRoo, MD
Advanced Fellowship in Aortic Surgery
Penn Medicine, University of Pennsylvania Health System
Philadelphia, Pennsylvania

Jeremy Song, MD
Cardiothoracic Surgeon, Memorial Healthcare System
Hollywood, Florida

2019

Nathaniel Langer, MD, MSc.
Assistant Professor of Surgery
Cardiothoracic Surgery Attending, Massachusetts General Hospital
Faculty of Medicine, Harvard Medical School
Boston, Massachusetts

Benjamin van Boxtel, MD
Cardiothoracic Surgery Attending, Morristown Medical Center
Morristown, New Jersey

2018

Robert Sorabella, MD
Assistant Professor of Surgery
Pediatric Cardiothoracic Surgery Attending
Children’s Hospital of Alabama, University of Alabama
Birmingham, Alabama

Elizabeth Stephens, MD, PhD
Assistant Professor of Surgery
Pediatric Cardiothoracic Surgery Attending
Mayo Clinic
Rochester, Minnesota

2017

Kyle Eudailey, MD
Assistant Professor of Surgery
Pediatric Cardiothoracic Surgery Attending
Children’s Hospital of Alabama, University of Alabama
Birmingham, Alabama

Robert Neely, MD
Cardiothoracic Surgeon, Cardiothoracic and Vascular Surgeons
Austin, Texas