Radiologist: Marielia Gerena, MD| Loyola Medicine

UPDATE: Power outages caused by storms have been resolved at Palos Health South Campus, Elmhurst and River Forest outpatient clinics. Palos Health South Campus has resumed appointments as scheduled. Immediate Care at River Forest will reopen today, August 12, 2020, beginning at noon. Appointments at the Elmhurst clinic will resume as scheduled on Friday, August 14.

COVID-19 (Coronavirus) Update: Learn More About Loyola Medicine Care During COVID-19.

Marielia Gerena, MD

Marielia Gerena, MD


Assistant Professor
Quality Medical Director, Radiology

Languages Spoken

English, Spanish

Clinical Expertise



Medical Education

Medical School
Universidad Autonoma De Guadalajara, Mexico
St. Vincent's Hospital and Medical Center of New York - Radiology
Morristown Memorial Hospital - Radiology
  • Johns Hopkins Hospital - Cross Sectional Imaging

Board Certification

American Board of Radiology Diagnostic Radiology


  • Traumatic common hepatic artery injury causing isolated right hepatic ischemia due to a left accessory artery. A case report. Fernandes, E; Pedrazzani, C; Gerena, M; Omi, E, International journal of surgery case reports
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