People

John Acerra

Director, Global Emergency Medicine Program

Christian Keenan, MD, MSEng

Mako Gedi, MS3

Medical Student

Oregon Health & Science University School of Medicine

Mako Gedi, MS3, is a medical student at the Oregon Health & Science University School of Medicine.

Abigail Polzin, MD

Program Director, Emergency Medicine Residency

University of South Dakota, Sanford Health

Abigail Polzin, MD, is the emergency medicine residency program director at the University of South Dakota and at Sanford Health. She has a special interest in trauma care and pediatrics.

David Rudolph, MD

Assistant Fellowship Director

Johns Hopkins

David Rudolph, MD is Assistant Professor and the Assistant Fellowship Director for the Internaional Emergency Medicine & Public Health Fellowship in the Department of Emergency Medicine.

Dr. Rudolph graduated from medical school at the University of Iowa Carver College of Medicine.  He completed his residency training at Johns Hopkins University, where he served as chief resident. He stayed at Johns Hopkins to complete his International EM & Public Health Fellowship with a focus on the intersection between the Emergency Department and Infectious Diseases, particularly in his collaborations with research on PrEP delivery in South Africa. 

Dr. Rudolph's interests include increasing HIV PrEP access, implementation science projects involving comprehensive STI services, mpox surveillance and treatment pathways, and LGBTQIA healthcare representation. He works on projects both in Baltimore and in South Africa to increase access to HIV and STI services. 

Teagan Lukacs

Amelia Pousson, MD

Johns Hopkins University

Mary Bolgiano, MD

Johns Hopkins University

Mary Bolgiano is a first year International Emergency Medicine and Public Health fellow at Johns Hopkins University.  

David Rudolph

David Rudolph

Assistant Fellowship Director

David Rudolph