Department Leadership

Ralph J. Riviello, MD

Chair and Professor

John Arbo, MD

Vice Chair, Clinical Affairs, Medical Director, Associate Professor / Clinical
arbo@uthscsa.edu

Louis Burton, MHSM, FACHE

Director, Finance and Administration

Craig Cooley, M.D., MPH, EMT-P

Director of Emergency Medicine Services | Director- EMS Fellowship | Associate Professor/Clinical

Robert De Lorenzo, M.D.

Vice Chair of Research and Professor/Clinical

Leanna Dolson, M.D.

Core Clerkship Director- Emergency Medicine Undergraduate Medical Education

Tatiana Emanuel, P.A.-C., DMSc, CPAAPA

Assistant Professor / Clinical and Lead APP

Christopher Gelabert, M.D.

Program Director - Emergency Medicine Residency | Associate Professor/Clinical

Brian Parker, MD

Assistant Director- Residency Program / Assistant Professor Clinical

Craig Sisson, M.D.

Vice Chair of Education, Director of Division of Ultrasound, Professor/Clinical