About Me

Dr. Ibarra is board certified in Anatomic and Clinical Pathology and Cytopathology. He received his medical degree from the National University of Mexico in Mexico City and completed his internship and residency training in pathology at University of California, Irvine. He is a Clinical Professor of Pathology at UCI College of Medicine. Dr. Ibarra is an internationally recognized expert in breast pathology and the author of numerous papers on the topic. He has also served as president of the American Society of Breast Disease. In addition to breast, he has special interest in neuropathology.

Specialties: Anatomic pathology, Cytopathology, Breast pathology; Neuropathology


English, Spanish

Provider Specialty




Medical Education

University Nacional Autónoma de México


UC Irvine Medical Center


Long Beach Medical Center

Locations & Affiliations


Julio Ibarra, M.D.

9920 Talbert Ave. Pathology Department

Fountain Valley , CA

Office: (714) 378-7080