Otto J. Marquez

Best 24-Hour Emergency Room With No Wait

Otto J. Marquez M.D., FACEP

About

Dr. Otto J. Marquez, MD, FACEP, has practiced Emergency Medicine in Dallas for over 35 years. He earned his MD from UT Southwestern Medical School in 1989, then completed residency at St. Paul University Hospital.

He’s board-certified, affiliated with Texas Health Presbyterian Hospital Dallas, speaks Spanish, and maintains a 5‑star patient rating.

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