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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.

Touran Zadeh, MD

  • Clinical Biochemical Genetics
    (Board Certified)
Additional Language Spoken
Medical Groups & Affiliations
  • St. Joseph Heritage Medical Group
  • St. Joseph Hospital Affiliated Physicians
  • St. Jude Medical Center
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) 288-8525
Mon - Fri: 8 a.m. - 5 p.m.

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  • Meet The Doctor

    Specialties & Education

    Primary Specialties
    • Clinical Biochemical Genetics
      (Board Certified)
    Secondary Specialties
    • Pediatrics
      (Board Certified)
    Education & Training
    • Medical School
      Pahlavi University Medical School - 1973
    • Internship
      Mercy Hospital and Medical Center - 1975
    • Residency
      Cook County Hospital - 1977
    • Fellowship
      University of California Irvine
    Areas of Interest
    Amniocentesis, Human Genetics, Genetic Counseling, Clinical Cytogenetics, Paternity Testing, Genetic Amniocentesis
  • Biography


    Dr. Touran Zadeh is one of the founders and is the director of Genetics Center. She is also the director of genetics services and the director of the Cleft and Craniofacial Program at CHOC Children's.
    She is also the medical director of Genetics Center as a comprehensive Prenatal Diagnostic Center, laboratory director of its cytogenetics and molecular genetics laboratories, training director for its Clinical Cytogeneticist Scientist training program, and Chair of its Education Committee overseeing continuing education programs.

    Dr. Zadeh is board certified in clinical genetics, clinical cytogenetics and pediatrics. She completed fellowship training in clinical genetics and developmental disabilities, as well as clinical cytogenetics at UC Irvine. She completed her pediatric internship at Mercy Hospital Medical Center, and her pediatric residency at Cook County Hospital both in Chicago, Illinois. Dr. Zadeh received her medical training at Pahlavi School of Medicine, Iran.

    Dr. Zadeh has a strong interest in laboratory management and development, and also in chromosome abnormalities, molecular diagnostics, prenatal diagnosis and fetal anomalies, craniofacial disorders, dysmorphology and developmental disabilities. She has written numerous abstracts and journal articles, and is a fellow of the American College of Medical Genetics.
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