Dr. Omar Mendoza is a Emergency Medicine and Internal Medicine in Down…read moretown El Paso, EL PASO and has an experience of 27 years in these fields. Dr. Omar Mendoza practices at The Hospitals of Providence Sierra Campus in Downtown El Paso, EL PASO,ER - The Hospitals of Providence - Sierra Campus in Downtown El Paso, EL PASO and Surgical Associates of Western Colorado P.C. in Grand Junction 81505, Grand Junction CO. He completed Medical School from McGovern Medical School at UTHealth in 1999,Residency, Emergency Medicine from Texas Tech University Health Sciences Center El Paso in 2002 and Undergraduate from The University of Texas at El Paso in 1994.read less