Meet Ohio State’s team of emergency medicine experts
The Department of Emergency Medicine has a diverse faculty of over 40 physicians who engage in clinical practice, resident, medical student and allied professional education, as well as scholarly and research activities. Over half of our faculty are clinical educator faculty and are committed to education at a variety of levels. This includes education and teaching at the medical student level in our College of Medicine, residency and fellowship education and faculty development.
Chair

Mark Angelos, MD
Chair, Department of Emergency Medicine
Vice Chairs

Daniel Martin, MD, MBA
Vice Chair for Education
Emergency Medicine/Internal Medicine Residency Program Director
Professor
Daniel.Martin@osumc.edu

Jeffrey Caterino, MD, MPH
Vice Chair of Research


Eric Adkins, MD, MSc
Vice Chair of Clinical Affairs
Medical Directors

Mark Conroy, MD
Medical Director, Main Campus ED


Phillip Dixon, MD
Assistant Medical Director, OSU Main Campus ED

Michael Purcell, MD
Medical Director, Oncology Pod

Farhad Aziz, MD
Medical Director, Observation Unit

Daniel Bachmann, MD
Medical Director, Hyperbaric Medicine

Ashley Larrimore, MD
Medical Director, OSU Center for EMS

Sondra Shellman, MD
Assistant Medical Director, OSU East Campus ED

Andrew Gathof, MD
Assistant Medical Director, OSU East Campus ED
Residency

Sorabh Khandelwal, MD
EM Residency Director
Choosing the right emergency medicine training program is one of the most important decisions you will make. Our program offers a comprehensive education within a nurturing environment. Through our resident selection process, we look for highly motivated candidates who will become leaders in emergency medicine.



Medical Student Education



Chief Residents

Ryan McGrath, MD
Chief Resident PGY3
Undergraduate: Wake Forest University, Health and Excercise Science
Medical School: Georgetown University
Ryan.McGrath@osumc.edu
Medical School: Georgetown University
Ryan.McGrath@osumc.edu

Michelle Nassal, MD
Chief Resident PGY3
Undergraduate: University of California, San Diego, Biochemistry
Medical School: Case Western Reserve University
Michelle.Nassal@osumc.edu
Medical School: Case Western Reserve University
Michelle.Nassal@osumc.edu

Bridget Onders, MD
Chief Resident PGY3
Undergraduate: Purdue University, Neurobiology
Medical School: University of Toledo
Bridget.Onders@osumc.edu
Medical School: University of Toledo
Bridget.Onders@osumc.edu

Travis Sharkey-Toppen, MD
Chief Resident PGY3
Undergraduate: The Ohio State University, Computer Science
Medical School: The Ohio State University
Travis.Sharkey-Toppen@osumc.edu
Medical School: The Ohio State University
Travis.Sharkey-Toppen@osumc.edu
Nationwide Children's Emergency Services Team
Nationwide Children's Hospital houses a comprehensive emergency services team, including physicians and nurse practitioners.
View team
View team
Helpful Links
- Message from Our Leaders
- Emergency Medicine Alumni Society
- Careers in Emergency Medicine
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Contact
Department of Emergency Medicine
750 Prior Hall
376 W 10th Avenue
Columbus, Ohio 43210
Phone: 614-293-8305
Fax: 614-293-3124