S. Marshal Isaacs

Dr. Marshal Isaacs has served as the Medical Director for the Dallas Fire-Rescue Department since 2006. In 2015, he was appointed Medical Director for the 13-city consortium of fire department-based EMS programs known as the UTSW/Parkland BioTel EMS System.

Dr. Isaacs also serves as a senior Attending Physician and Faculty Member in the Department of Emergency Medicine (EM) at the Parkland Memorial Hospital Emergency-Trauma Center and is a full Professor in the Department of Emergency Medicine at the University of Texas Southwestern Medical School.

Dr. Isaacs has a special interest in addiction recovery and serves as the Chairman of the Parkland Committee on Practitioner Peer Review and Assistance as Co-Chair of the Dallas County Medical Society’s Physician Wellness Committee. Dr. Isaacs is a tireless advocate for physicians, nurses, firefighters, paramedics and police officers suffering from impairment due to substance use disorders.