Angela, Sie M.D.Diagnostic Radiology Education: Keck School of Medicine of USCMain Office:562-933-7880 MemorialCare 2810 Long Beach Blvd Long Beach, CA 90806 Clinic Intersts:2d and 3d tomosynthesis mammography, breast sonography, breast mri, and all image-guided breast procedures.Additional Office: 11121 Los Alamitos Blvd. Suite B Los Alamitos, CA Office: (562) 933-7880 Hospital Affiliations: Long Beach Medical Center