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Ralph Marcus, MD
Practice closed to new patients.

Ralph Marcus, MD

(714) 992-3978
Primary Specialties
  • Diagnostic Radiology
  • Interventional Radiology
Medical Groups & Affiliations
  • St. Jude Medical Center
  • Additional Languages Spoken

Primary Office

St. Jude Radiology Medical Group
101 East Valencia Mesa Drive
Fullerton, CA 92835
(714) 992-3978
(714) 446-5908
Recommend this Physician


  • College:
    UC Irvine
  • Medical School:
    UC San Francisco
  • Internship:
    UCLA Ronald Regan Medical Center
  • Residency:
    Tufts Medical Center
  • Fellowship:
    Barnes Jewish Hospital
  • Fellowship:
    University of St. Louis

Areas of Interest

Diagnostic Radiology

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