Dr. O‘Brien is a veteran critical care paramedic, EMS educator, and EMS physician. His clinical practice is split between shifts in the Emergency Department and operational medicine/field response. He provides medical direction to Erie Community College‘s EMS training programs and the Niagara County Sheriff‘s Office Emergency Response Team. He responds with the Town of Tonawanda Police Department's Emergency Medical Unit.
Additionally, he is the Associate System Medical Director and Flight Physician for Mercy Flight of Western New York.

Dr. O‘Brien‘s interests center around prehospital resuscitation and extracorporeal life support (ECLS). He is a subject matter expert in Emergency Medical Services, aeromedical evacuation/retrieval, and tactical medicine/active threat incidents. He is a frequent speaker on topics such as out-of-hospital cardiac arrest, operational/austere medicine, and the ethics of emergency care. He is double board-certified by the American Board of Emergency Medicine in Emergency Medicine and Emergency Medical Services. He serves on national committees with both the National Association of EMS Physicians, the American College of Emergency Physicians, and the Air Medical Physician Association.

Emergency Medical Services, Emergency Medicine

Physician Gender:

Male