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About St. Joseph Health

SJH provides a full range of care facilities including 16 acute care hospitals, home health agencies, hospice care, outpatient services, skilled nursing facilities, community clinics and physician groups. All of our hospital and home health entities are accredited by the Joint Commission. In our award-winning facilities, SJH maintains a "continuum of care," matched to the diverse needs of the urban centers, smaller cities and rural communities who depend on us every day.

Neda Zadeh, MD

  • Medical Genetics
Additional Language Spoken
Medical Groups & Affiliations
  • St. Joseph Heritage Medical Group
  • St. Joseph Hospital Affiliated Physicians
Genetics Center
211 South Main Street
Suite E
Orange, CA 92868
Accepting New Patients

Primary Office

Genetics Center
211 South Main Street
Suite E
Orange, CA 92868
Get Directions
(714) 288-3500
(714) 288-3510
Mon - Fri: 8 a.m. - 5 p.m.

More Information

  • Meet The Doctor

    Specialties & Education

    Primary Specialties
    • Medical Genetics
    Areas of Interest
    • Medical Genetics
    • Human Genetics
    • Molecular Analysis
    • Cytogenetic Analysis
    • Genetic Counseling
    • Clinical Cytogenetics
    • Amniocentesis
    • Paternity Testing
    • California Prenatal Screening Program
    • Clinical Molecular Genetics
    • Cancer Genetics
  • Biography


    Dr. Neda Zadeh is the Associate Director of the Molecular Diagnostic Laboratory at Genetics Center and is a clinical geneticist in the division of Medical Genetics at CHOC Children’s. Dr. Zadeh is board certified in clinical genetics, clinical molecular genetics and in pediatrics. She is a fellow of the American College of Medical Genetics and Genomics (ABMGG) and of the American Academy of Pediatrics (AAP). Dr. Zadeh received her medical degree from UCLA School of Medicine and completed her internship and residency training in pediatrics at CHOC. She completed a fellowship in clinical genetics at Stanford University and a fellowship in clinical molecular genetics at UCLA.

    She specializes in the development and interpretation of molecular genetic testing. She is an expert in the diagnosis and management of genetic conditions, birth defects, and hereditary cancer syndromes. Dr. Zadeh has authored many abstracts, journal articles and book chapters.