Dr. Mehkri began his career in public service at his alma mater Rice University as a collegiate EMT. He was promoted to the rank of lieutenant and EMS In-Charge Supervisor, contributing over 2,000 hours in his roles while completing his undergraduate education. After completing his undergraduate degree, Dr. Mehkri pursued a career in law enforcement as a sworn officer with the Dallas Police Department, assigned to the highest crime area, witnessing firsthand the importance of tactical emergency casualty care. He went on to pursue a residency in emergency medicine and traumatology at the University of Connecticut, Hartford Hospital, during which he supported a regional SWAT team as a medical operator and worked toward becoming an emergency physician.
Also during his residency, Dr. Mehkri served as a trainer and educator for the New England Center for Education, Simulation and Innovation (CESI) – working with training officers, civilians, military personnel, EMTs, medical students, and co-residents in high-fidelity simulation medicine. Upon returning to Texas after his residency, Dr. Mehkri completed an EMS fellowship at the University of Texas (UT) Southwestern Division of EMS and Prehospital Medicine and pursued a subspecialty in prehospital, disaster, and tactical medicine. He continued on at UT as an assistant professor in the Department of Emergency Medicine, Division of EMS and Disaster Medicine.
Today Dr. Mehkri focuses on caring for critically ill patients as an attending emergency physician at Parkland Hospital and William J. Clements University Hospital. He also serves as the Deputy Medical Director for the Dallas Fire-Rescue Department and the City of Dallas. He works with first responders to improve prehospital care through quality management, research, protocol development, direct education, and mentorship. He is double-board certified in emergency medicine and EMS and prehospital medicine.
Dr. Mehkri has authored several peer-reviewed scientific articles in society journals such as the Journal of the American Medical Association (JAMA) and the Journal of EMS (JEMS). He has authored several book chapters on EMS education, bioinformatics, disaster response, tactical medicine, and risk assessment. He is a member of multiple local, state, and national professional organizations, including the National Association of EMS Physicians (NAEMSP), the Special Operations Medical Association (SOMA), the Texas Chapter of NAEMSP, Texas College of Emergency Physicians, Texas Medical Association, and the Dallas County Medical Society.